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SessionManager.html 122 KB
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
  1. <!DOCTYPE html>
    2. 

  2. <html lang="en">
    3. 

  3.   <head>
    4. 

  4.     <title>SessionManager Class Reference</title>
    5. 

  5.     <link rel="stylesheet" type="text/css" href="../css/jazzy.css" />
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  6.     <link rel="stylesheet" type="text/css" href="../css/highlight.css" />
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  12.     <script src="../js/typeahead.jquery.js" defer></script>
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  13.     <script src="../js/jazzy.search.js" defer></script>
    14. 

  14.   </head>
    15. 

  15.   <body>
    16. 

  16. 

  17.     <a name="//apple_ref/swift/Class/SessionManager" class="dashAnchor"></a>
    18. 

  18. 

  19.     <a title="SessionManager Class Reference"></a>
    20. 

  20. 

  21.     <header class="header">
    22. 

  22.       <p class="header-col header-col--primary">
    23. 

  23.         <a class="header-link" href="../index.html">
    24. 

  24.           Alamofire Docs
    25. 

  25.         </a>
    26. 

  26.          (87% documented)
    27. 

  27.       </p>
    28. 

  28.     
    29. 

  29.       <p class="header-col--secondary">
    30. 

  30.         <form role="search" action="../search.json">
    31. 

  31.           <input type="text" placeholder="Search documentation" data-typeahead>
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  32.         </form>
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  33.       </p>
    34. 

  34.     
    35. 

  35.         <p class="header-col header-col--secondary">
    36. 

  36.           <a class="header-link" href="https://github.com/Alamofire/Alamofire">
    37. 

  37.             <img class="header-icon" src="../img/gh.png"/>
    38. 

  38.             View on GitHub
    39. 

  39.           </a>
    40. 

  40.         </p>
    41. 

  41.     
    42. 

  42.         <p class="header-col header-col--secondary">
    43. 

  43.           <a class="header-link" href="dash-feed://https%3A%2F%2Falamofire%2Egithub%2Eio%2FAlamofire%2Fdocsets%2FAlamofire%2Exml">
    44. 

  44.             <img class="header-icon" src="../img/dash.png"/>
    45. 

  45.             Install in Dash
    46. 

  46.           </a>
    47. 

  47.         </p>
    48. 

  48.     </header>
    49. 

  49. 

  50.     <p class="breadcrumbs">
    51. 

  51.       <a class="breadcrumb" href="../index.html">Alamofire Reference</a>
    52. 

  52.       <img class="carat" src="../img/carat.png" />
    53. 

  53.       SessionManager Class Reference
    54. 

  54.     </p>
    55. 

  55. 

  56.     <div class="content-wrapper">
    57. 

  57.       <nav class="navigation">
    58. 

  58.         <ul class="nav-groups">
    59. 

  59.           <li class="nav-group-name">
    60. 

  60.             <a class="nav-group-name-link" href="../Classes.html">Classes</a>
    61. 

  61.             <ul class="nav-group-tasks">
    62. 

  62.               <li class="nav-group-task">
    63. 

  63.                 <a class="nav-group-task-link" href="../Classes/DataRequest.html">DataRequest</a>
    64. 

  64.               </li>
    65. 

  65.               <li class="nav-group-task">
    66. 

  66.                 <a class="nav-group-task-link" href="../Classes/DownloadRequest.html">DownloadRequest</a>
    67. 

  67.               </li>
    68. 

  68.               <li class="nav-group-task">
    69. 

  69.                 <a class="nav-group-task-link" href="../Classes/DownloadRequest/DownloadOptions.html">– DownloadOptions</a>
    70. 

  70.               </li>
    71. 

  71.               <li class="nav-group-task">
    72. 

  72.                 <a class="nav-group-task-link" href="../Classes/MultipartFormData.html">MultipartFormData</a>
    73. 

  73.               </li>
    74. 

  74.               <li class="nav-group-task">
    75. 

  75.                 <a class="nav-group-task-link" href="../Classes/NetworkReachabilityManager.html">NetworkReachabilityManager</a>
    76. 

  76.               </li>
    77. 

  77.               <li class="nav-group-task">
    78. 

  78.                 <a class="nav-group-task-link" href="../Classes/NetworkReachabilityManager/NetworkReachabilityStatus.html">– NetworkReachabilityStatus</a>
    79. 

  79.               </li>
    80. 

  80.               <li class="nav-group-task">
    81. 

  81.                 <a class="nav-group-task-link" href="../Classes/NetworkReachabilityManager/ConnectionType.html">– ConnectionType</a>
    82. 

  82.               </li>
    83. 

  83.               <li class="nav-group-task">
    84. 

  84.                 <a class="nav-group-task-link" href="../Classes/Request.html">Request</a>
    85. 

  85.               </li>
    86. 

  86.               <li class="nav-group-task">
    87. 

  87.                 <a class="nav-group-task-link" href="../Classes/Request/ValidationResult.html">– ValidationResult</a>
    88. 

  88.               </li>
    89. 

  89.               <li class="nav-group-task">
    90. 

  90.                 <a class="nav-group-task-link" href="../Classes/ServerTrustPolicyManager.html">ServerTrustPolicyManager</a>
    91. 

  91.               </li>
    92. 

  92.               <li class="nav-group-task">
    93. 

  93.                 <a class="nav-group-task-link" href="../Classes/SessionDelegate.html">SessionDelegate</a>
    94. 

  94.               </li>
    95. 

  95.               <li class="nav-group-task">
    96. 

  96.                 <a class="nav-group-task-link" href="../Classes/SessionManager.html">SessionManager</a>
    97. 

  97.               </li>
    98. 

  98.               <li class="nav-group-task">
    99. 

  99.                 <a class="nav-group-task-link" href="../Classes/SessionManager/MultipartFormDataEncodingResult.html">– MultipartFormDataEncodingResult</a>
    100. 

  100.               </li>
    101. 

  101.               <li class="nav-group-task">
    102. 

  102.                 <a class="nav-group-task-link" href="../Classes.html#/s:9Alamofire13StreamRequestC">StreamRequest</a>
    103. 

  103.               </li>
    104. 

  104.               <li class="nav-group-task">
    105. 

  105.                 <a class="nav-group-task-link" href="../Classes/TaskDelegate.html">TaskDelegate</a>
    106. 

  106.               </li>
    107. 

  107.               <li class="nav-group-task">
    108. 

  108.                 <a class="nav-group-task-link" href="../Classes/UploadRequest.html">UploadRequest</a>
    109. 

  109.               </li>
    110. 

  110.             </ul>
    111. 

  111.           </li>
    112. 

  112.           <li class="nav-group-name">
    113. 

  113.             <a class="nav-group-name-link" href="../Enums.html">Enumerations</a>
    114. 

  114.             <ul class="nav-group-tasks">
    115. 

  115.               <li class="nav-group-task">
    116. 

  116.                 <a class="nav-group-task-link" href="../Enums/AFError.html">AFError</a>
    117. 

  117.               </li>
    118. 

  118.               <li class="nav-group-task">
    119. 

  119.                 <a class="nav-group-task-link" href="../Enums/AFError/ParameterEncodingFailureReason.html">– ParameterEncodingFailureReason</a>
    120. 

  120.               </li>
    121. 

  121.               <li class="nav-group-task">
    122. 

  122.                 <a class="nav-group-task-link" href="../Enums/AFError/MultipartEncodingFailureReason.html">– MultipartEncodingFailureReason</a>
    123. 

  123.               </li>
    124. 

  124.               <li class="nav-group-task">
    125. 

  125.                 <a class="nav-group-task-link" href="../Enums/AFError/ResponseValidationFailureReason.html">– ResponseValidationFailureReason</a>
    126. 

  126.               </li>
    127. 

  127.               <li class="nav-group-task">
    128. 

  128.                 <a class="nav-group-task-link" href="../Enums/AFError/ResponseSerializationFailureReason.html">– ResponseSerializationFailureReason</a>
    129. 

  129.               </li>
    130. 

  130.               <li class="nav-group-task">
    131. 

  131.                 <a class="nav-group-task-link" href="../Enums/HTTPMethod.html">HTTPMethod</a>
    132. 

  132.               </li>
    133. 

  133.               <li class="nav-group-task">
    134. 

  134.                 <a class="nav-group-task-link" href="../Enums/Result.html">Result</a>
    135. 

  135.               </li>
    136. 

  136.               <li class="nav-group-task">
    137. 

  137.                 <a class="nav-group-task-link" href="../Enums/ServerTrustPolicy.html">ServerTrustPolicy</a>
    138. 

  138.               </li>
    139. 

  139.             </ul>
    140. 

  140.           </li>
    141. 

  141.           <li class="nav-group-name">
    142. 

  142.             <a class="nav-group-name-link" href="../Extensions.html">Extensions</a>
    143. 

  143.             <ul class="nav-group-tasks">
    144. 

  144.               <li class="nav-group-task">
    145. 

  145.                 <a class="nav-group-task-link" href="../Extensions/Notification.html">Notification</a>
    146. 

  146.               </li>
    147. 

  147.               <li class="nav-group-task">
    148. 

  148.                 <a class="nav-group-task-link" href="../Extensions/Notification/Name.html">– Name</a>
    149. 

  149.               </li>
    150. 

  150.               <li class="nav-group-task">
    151. 

  151.                 <a class="nav-group-task-link" href="../Extensions/Notification/Key.html">– Key</a>
    152. 

  152.               </li>
    153. 

  153.               <li class="nav-group-task">
    154. 

  154.                 <a class="nav-group-task-link" href="../Extensions/String.html">String</a>
    155. 

  155.               </li>
    156. 

  156.               <li class="nav-group-task">
    157. 

  157.                 <a class="nav-group-task-link" href="../Extensions/URL.html">URL</a>
    158. 

  158.               </li>
    159. 

  159.               <li class="nav-group-task">
    160. 

  160.                 <a class="nav-group-task-link" href="../Extensions/URLComponents.html">URLComponents</a>
    161. 

  161.               </li>
    162. 

  162.               <li class="nav-group-task">
    163. 

  163.                 <a class="nav-group-task-link" href="../Extensions/URLRequest.html">URLRequest</a>
    164. 

  164.               </li>
    165. 

  165.             </ul>
    166. 

  166.           </li>
    167. 

  167.           <li class="nav-group-name">
    168. 

  168.             <a class="nav-group-name-link" href="../Functions.html">Functions</a>
    169. 

  169.             <ul class="nav-group-tasks">
    170. 

  170.               <li class="nav-group-task">
    171. 

  171.                 <a class="nav-group-task-link" href="../Functions.html#/s:9Alamofire2eeoiSbAA26NetworkReachabilityManagerC0cD6StatusO_AFtF">==(_:_:)</a>
    172. 

  172.               </li>
    173. 

  173.               <li class="nav-group-task">
    174. 

  174.                 <a class="nav-group-task-link" href="../Functions.html#/s:9Alamofire8downloadAA15DownloadRequestCAA14URLConvertible_p_AA10HTTPMethodO6methods10DictionaryVySSypGSg10parametersAA17ParameterEncoding_p8encodingAJyS2SGSg7headers10Foundation3URLV011destinationO0_AD0C7OptionsV7optionstAU_So15HTTPURLResponseCtcSg2totF">download(_:method:parameters:encoding:headers:to:)</a>
    175. 

  175.               </li>
    176. 

  176.               <li class="nav-group-task">
    177. 

  177.                 <a class="nav-group-task-link" href="../Functions.html#/s:9Alamofire8downloadAA15DownloadRequestCAA21URLRequestConvertible_p_10Foundation3URLV011destinationH0_AD0C7OptionsV7optionstAH_So15HTTPURLResponseCtcSg2totF">download(_:to:)</a>
    178. 

  178.               </li>
    179. 

  179.               <li class="nav-group-task">
    180. 

  180.                 <a class="nav-group-task-link" href="../Functions.html#/s:9Alamofire8downloadAA15DownloadRequestC10Foundation4DataV12resumingWith_AE3URLV011destinationI0_AD0C7OptionsV7optionstAJ_So15HTTPURLResponseCtcSg2totF">download(resumingWith:to:)</a>
    181. 

  181.               </li>
    182. 

  182.               <li class="nav-group-task">
    183. 

  183.                 <a class="nav-group-task-link" href="../Functions.html#/s:9Alamofire7requestAA11DataRequestCAA21URLRequestConvertible_pF">request(_:)</a>
    184. 

  184.               </li>
    185. 

  185.               <li class="nav-group-task">
    186. 

  186.                 <a class="nav-group-task-link" href="../Functions.html#/s:9Alamofire7requestAA11DataRequestCAA14URLConvertible_p_AA10HTTPMethodO6methods10DictionaryVySSypGSg10parametersAA17ParameterEncoding_p8encodingAJyS2SGSg7headerstF">request(_:method:parameters:encoding:headers:)</a>
    187. 

  187.               </li>
    188. 

  188.               <li class="nav-group-task">
    189. 

  189.                 <a class="nav-group-task-link" href="../Functions.html#/s:9Alamofire6streamAA13StreamRequestCSo10NetServiceC4with_tF">stream(with:)</a>
    190. 

  190.               </li>
    191. 

  191.               <li class="nav-group-task">
    192. 

  192.                 <a class="nav-group-task-link" href="../Functions.html#/s:9Alamofire6streamAA13StreamRequestCSS12withHostName_Si4porttF">stream(withHostName:port:)</a>
    193. 

  193.               </li>
    194. 

  194.               <li class="nav-group-task">
    195. 

  195.                 <a class="nav-group-task-link" href="../Functions.html#/s:9Alamofire6uploadAA13UploadRequestC10Foundation3URLV_AA14URLConvertible_p2toAA10HTTPMethodO6methods10DictionaryVyS2SGSg7headerstF">upload(_:to:method:headers:)</a>
    196. 

  196.               </li>
    197. 

  197.               <li class="nav-group-task">
    198. 

  198.                 <a class="nav-group-task-link" href="../Functions.html#/s:9Alamofire6uploadAA13UploadRequestC10Foundation4DataV_AA14URLConvertible_p2toAA10HTTPMethodO6methods10DictionaryVyS2SGSg7headerstF">upload(_:to:method:headers:)</a>
    199. 

  199.               </li>
    200. 

  200.               <li class="nav-group-task">
    201. 

  201.                 <a class="nav-group-task-link" href="../Functions.html#/s:9Alamofire6uploadAA13UploadRequestCSo11InputStreamC_AA14URLConvertible_p2toAA10HTTPMethodO6methods10DictionaryVyS2SGSg7headerstF">upload(_:to:method:headers:)</a>
    202. 

  202.               </li>
    203. 

  203.               <li class="nav-group-task">
    204. 

  204.                 <a class="nav-group-task-link" href="../Functions.html#/s:9Alamofire6uploadAA13UploadRequestC10Foundation3URLV_AA21URLRequestConvertible_p4withtF">upload(_:with:)</a>
    205. 

  205.               </li>
    206. 

  206.               <li class="nav-group-task">
    207. 

  207.                 <a class="nav-group-task-link" href="../Functions.html#/s:9Alamofire6uploadAA13UploadRequestC10Foundation4DataV_AA21URLRequestConvertible_p4withtF">upload(_:with:)</a>
    208. 

  208.               </li>
    209. 

  209.               <li class="nav-group-task">
    210. 

  210.                 <a class="nav-group-task-link" href="../Functions.html#/s:9Alamofire6uploadAA13UploadRequestCSo11InputStreamC_AA21URLRequestConvertible_p4withtF">upload(_:with:)</a>
    211. 

  211.               </li>
    212. 

  212.               <li class="nav-group-task">
    213. 

  213.                 <a class="nav-group-task-link" href="../Functions.html#/s:9Alamofire6uploadyyAA17MultipartFormDataCc09multipartdE0_s6UInt64V14usingThresholdAA14URLConvertible_p2toAA10HTTPMethodO6methods10DictionaryVyS2SGSg7headersyAA14SessionManagerC0cdE14EncodingResultOcSg18encodingCompletiontF">upload(multipartFormData:usingThreshold:to:method:headers:encodingCompletion:)</a>
    214. 

  214.               </li>
    215. 

  215.               <li class="nav-group-task">
    216. 

  216.                 <a class="nav-group-task-link" href="../Functions.html#/s:9Alamofire6uploadyyAA17MultipartFormDataCc09multipartdE0_s6UInt64V14usingThresholdAA21URLRequestConvertible_p4withyAA14SessionManagerC0cdE14EncodingResultOcSg18encodingCompletiontF">upload(multipartFormData:usingThreshold:with:encodingCompletion:)</a>
    217. 

  217.               </li>
    218. 

  218.             </ul>
    219. 

  219.           </li>
    220. 

  220.           <li class="nav-group-name">
    221. 

  221.             <a class="nav-group-name-link" href="../Protocols.html">Protocols</a>
    222. 

  222.             <ul class="nav-group-tasks">
    223. 

  223.               <li class="nav-group-task">
    224. 

  224.                 <a class="nav-group-task-link" href="../Protocols/DataResponseSerializerProtocol.html">DataResponseSerializerProtocol</a>
    225. 

  225.               </li>
    226. 

  226.               <li class="nav-group-task">
    227. 

  227.                 <a class="nav-group-task-link" href="../Protocols/DownloadResponseSerializerProtocol.html">DownloadResponseSerializerProtocol</a>
    228. 

  228.               </li>
    229. 

  229.               <li class="nav-group-task">
    230. 

  230.                 <a class="nav-group-task-link" href="../Protocols/ParameterEncoding.html">ParameterEncoding</a>
    231. 

  231.               </li>
    232. 

  232.               <li class="nav-group-task">
    233. 

  233.                 <a class="nav-group-task-link" href="../Protocols/RequestAdapter.html">RequestAdapter</a>
    234. 

  234.               </li>
    235. 

  235.               <li class="nav-group-task">
    236. 

  236.                 <a class="nav-group-task-link" href="../Protocols/RequestRetrier.html">RequestRetrier</a>
    237. 

  237.               </li>
    238. 

  238.               <li class="nav-group-task">
    239. 

  239.                 <a class="nav-group-task-link" href="../Protocols/URLConvertible.html">URLConvertible</a>
    240. 

  240.               </li>
    241. 

  241.               <li class="nav-group-task">
    242. 

  242.                 <a class="nav-group-task-link" href="../Protocols/URLRequestConvertible.html">URLRequestConvertible</a>
    243. 

  243.               </li>
    244. 

  244.             </ul>
    245. 

  245.           </li>
    246. 

  246.           <li class="nav-group-name">
    247. 

  247.             <a class="nav-group-name-link" href="../Structs.html">Structures</a>
    248. 

  248.             <ul class="nav-group-tasks">
    249. 

  249.               <li class="nav-group-task">
    250. 

  250.                 <a class="nav-group-task-link" href="../Structs/DataResponse.html">DataResponse</a>
    251. 

  251.               </li>
    252. 

  252.               <li class="nav-group-task">
    253. 

  253.                 <a class="nav-group-task-link" href="../Structs/DataResponseSerializer.html">DataResponseSerializer</a>
    254. 

  254.               </li>
    255. 

  255.               <li class="nav-group-task">
    256. 

  256.                 <a class="nav-group-task-link" href="../Structs/DefaultDataResponse.html">DefaultDataResponse</a>
    257. 

  257.               </li>
    258. 

  258.               <li class="nav-group-task">
    259. 

  259.                 <a class="nav-group-task-link" href="../Structs/DefaultDownloadResponse.html">DefaultDownloadResponse</a>
    260. 

  260.               </li>
    261. 

  261.               <li class="nav-group-task">
    262. 

  262.                 <a class="nav-group-task-link" href="../Structs/DownloadResponse.html">DownloadResponse</a>
    263. 

  263.               </li>
    264. 

  264.               <li class="nav-group-task">
    265. 

  265.                 <a class="nav-group-task-link" href="../Structs/DownloadResponseSerializer.html">DownloadResponseSerializer</a>
    266. 

  266.               </li>
    267. 

  267.               <li class="nav-group-task">
    268. 

  268.                 <a class="nav-group-task-link" href="../Structs/JSONEncoding.html">JSONEncoding</a>
    269. 

  269.               </li>
    270. 

  270.               <li class="nav-group-task">
    271. 

  271.                 <a class="nav-group-task-link" href="../Structs/PropertyListEncoding.html">PropertyListEncoding</a>
    272. 

  272.               </li>
    273. 

  273.               <li class="nav-group-task">
    274. 

  274.                 <a class="nav-group-task-link" href="../Structs/Timeline.html">Timeline</a>
    275. 

  275.               </li>
    276. 

  276.               <li class="nav-group-task">
    277. 

  277.                 <a class="nav-group-task-link" href="../Structs/URLEncoding.html">URLEncoding</a>
    278. 

  278.               </li>
    279. 

  279.               <li class="nav-group-task">
    280. 

  280.                 <a class="nav-group-task-link" href="../Structs/URLEncoding/Destination.html">– Destination</a>
    281. 

  281.               </li>
    282. 

  282.             </ul>
    283. 

  283.           </li>
    284. 

  284.           <li class="nav-group-name">
    285. 

  285.             <a class="nav-group-name-link" href="../Typealiases.html">Type Aliases</a>
    286. 

  286.             <ul class="nav-group-tasks">
    287. 

  287.               <li class="nav-group-task">
    288. 

  288.                 <a class="nav-group-task-link" href="../Typealiases.html#/s:9Alamofire11HTTPHeadersa">HTTPHeaders</a>
    289. 

  289.               </li>
    290. 

  290.               <li class="nav-group-task">
    291. 

  291.                 <a class="nav-group-task-link" href="../Typealiases.html#/s:9Alamofire10Parametersa">Parameters</a>
    292. 

  292.               </li>
    293. 

  293.               <li class="nav-group-task">
    294. 

  294.                 <a class="nav-group-task-link" href="../Typealiases.html#/s:9Alamofire22RequestRetryCompletiona">RequestRetryCompletion</a>
    295. 

  295.               </li>
    296. 

  296.             </ul>
    297. 

  297.           </li>
    298. 

  298.         </ul>
    299. 

  299.       </nav>
    300. 

  300.       <article class="main-content">
    301. 

  301. 

  302.         <section class="section">
    303. 

  303.           <div class="section-content">
    304. 

  304.             <h1>SessionManager</h1>
    305. 

  305.               <div class="declaration">
    306. 

  306.                 <div class="language">
    307. 

  307.                   <pre class="highlight"><code><span class="n">open</span> <span class="kd">class</span> <span class="kt">SessionManager</span></code></pre>
    308. 

  308. 

  309.                 </div>
    310. 

  310.               </div>
    311. 

  311.             <p>Responsible for creating and managing <code><a href="../Classes/Request.html">Request</a></code> objects, as well as their underlying <code>NSURLSession</code>.</p>
    312. 

  312. 

  313.           </div>
    314. 

  314.         </section>
    315. 

  315. 

  316.         <section class="section">
    317. 

  317.           <div class="section-content">
    318. 

  318.             <div class="task-group">
    319. 

  319.               <div class="task-name-container">
    320. 

  320.                 <a name="/Helper%20Types"></a>
    321. 

  321.                 <a name="//apple_ref/swift/Section/Helper Types" class="dashAnchor"></a>
    322. 

  322.                 <a href="#/Helper%20Types">
    323. 

  323.                   <h3 class="section-name">Helper Types</h3>
    324. 

  324.                 </a>
    325. 

  325.               </div>
    326. 

  326.               <ul class="item-container">
    327. 

  327.                 <li class="item">
    328. 

  328.                   <div>
    329. 

  329.                     <code>
    330. 

  330.                     <a name="/s:9Alamofire14SessionManagerC31MultipartFormDataEncodingResultO"></a>
    331. 

  331.                     <a name="//apple_ref/swift/Enum/MultipartFormDataEncodingResult" class="dashAnchor"></a>
    332. 

  332.                     <a class="token" href="#/s:9Alamofire14SessionManagerC31MultipartFormDataEncodingResultO">MultipartFormDataEncodingResult</a>
    333. 

  333.                     </code>
    334. 

  334.                   </div>
    335. 

  335.                   <div class="height-container">
    336. 

  336.                     <div class="pointer-container"></div>
    337. 

  337.                     <section class="section">
    338. 

  338.                       <div class="pointer"></div>
    339. 

  339.                       <div class="abstract">
    340. 

  340.                         <p>Defines whether the <code><a href="../Classes/MultipartFormData.html">MultipartFormData</a></code> encoding was successful and contains result of the encoding as
    341. 

  341. associated values.</p>
    342. 

  342. 

  343. <ul>
    344. 

  344. <li>Success: Represents a successful <code><a href="../Classes/MultipartFormData.html">MultipartFormData</a></code> encoding and contains the new <code><a href="../Classes/UploadRequest.html">UploadRequest</a></code> along with
    345. 

  345.        streaming information.</li>
    346. 

  346. <li>Failure: Used to represent a failure in the <code><a href="../Classes/MultipartFormData.html">MultipartFormData</a></code> encoding and also contains the encoding
    347. 

  347.        error.</li>
    348. 

  348. </ul>
    349. 

  349. 

  350.                         <a href="../Classes/SessionManager/MultipartFormDataEncodingResult.html" class="slightly-smaller">See more</a>
    351. 

  351.                       </div>
    352. 

  352.                       <div class="declaration">
    353. 

  353.                         <h4>Declaration</h4>
    354. 

  354.                         <div class="language">
    355. 

  355.                           <p class="aside-title">Swift</p>
    356. 

  356.                           <pre class="highlight"><code><span class="kd">public</span> <span class="kd">enum</span> <span class="kt">MultipartFormDataEncodingResult</span></code></pre>
    357. 

  357. 

  358.                         </div>
    359. 

  359.                       </div>
    360. 

  360.                     </section>
    361. 

  361.                   </div>
    362. 

  362.                 </li>
    363. 

  363.               </ul>
    364. 

  364.             </div>
    365. 

  365.             <div class="task-group">
    366. 

  366.               <div class="task-name-container">
    367. 

  367.                 <a name="/Properties"></a>
    368. 

  368.                 <a name="//apple_ref/swift/Section/Properties" class="dashAnchor"></a>
    369. 

  369.                 <a href="#/Properties">
    370. 

  370.                   <h3 class="section-name">Properties</h3>
    371. 

  371.                 </a>
    372. 

  372.               </div>
    373. 

  373.               <ul class="item-container">
    374. 

  374.                 <li class="item">
    375. 

  375.                   <div>
    376. 

  376.                     <code>
    377. 

  377.                     <a name="/s:9Alamofire14SessionManagerC7defaultACvZ"></a>
    378. 

  378.                     <a name="//apple_ref/swift/Variable/default" class="dashAnchor"></a>
    379. 

  379.                     <a class="token" href="#/s:9Alamofire14SessionManagerC7defaultACvZ">default</a>
    380. 

  380.                     </code>
    381. 

  381.                   </div>
    382. 

  382.                   <div class="height-container">
    383. 

  383.                     <div class="pointer-container"></div>
    384. 

  384.                     <section class="section">
    385. 

  385.                       <div class="pointer"></div>
    386. 

  386.                       <div class="abstract">
    387. 

  387.                         <p>A default instance of <code>SessionManager</code>, used by top-level Alamofire request methods, and suitable for use
    388. 

  388. directly for any ad hoc requests.</p>
    389. 

  389. 

  390.                       </div>
    391. 

  391.                       <div class="declaration">
    392. 

  392.                         <h4>Declaration</h4>
    393. 

  393.                         <div class="language">
    394. 

  394.                           <p class="aside-title">Swift</p>
    395. 

  395.                           <pre class="highlight"><code><span class="n">open</span> <span class="kd">static</span> <span class="kd">let</span> <span class="err">`</span><span class="k">default</span><span class="err">`</span><span class="p">:</span> <span class="kt">SessionManager</span> <span class="o">=</span></code></pre>
    396. 

  396. 

  397.                         </div>
    398. 

  398.                       </div>
    399. 

  399.                     </section>
    400. 

  400.                   </div>
    401. 

  401.                 </li>
    402. 

  402.                 <li class="item">
    403. 

  403.                   <div>
    404. 

  404.                     <code>
    405. 

  405.                     <a name="/s:9Alamofire14SessionManagerC18defaultHTTPHeaderss10DictionaryVyS2SGvZ"></a>
    406. 

  406.                     <a name="//apple_ref/swift/Variable/defaultHTTPHeaders" class="dashAnchor"></a>
    407. 

  407.                     <a class="token" href="#/s:9Alamofire14SessionManagerC18defaultHTTPHeaderss10DictionaryVyS2SGvZ">defaultHTTPHeaders</a>
    408. 

  408.                     </code>
    409. 

  409.                   </div>
    410. 

  410.                   <div class="height-container">
    411. 

  411.                     <div class="pointer-container"></div>
    412. 

  412.                     <section class="section">
    413. 

  413.                       <div class="pointer"></div>
    414. 

  414.                       <div class="abstract">
    415. 

  415.                         <p>Creates default values for the <q>Accept-Encoding</q>, <q>Accept-Language</q> and <q>User-Agent</q> headers.</p>
    416. 

  416. 

  417.                       </div>
    418. 

  418.                       <div class="declaration">
    419. 

  419.                         <h4>Declaration</h4>
    420. 

  420.                         <div class="language">
    421. 

  421.                           <p class="aside-title">Swift</p>
    422. 

  422.                           <pre class="highlight"><code><span class="n">open</span> <span class="kd">static</span> <span class="k">let</span> <span class="nv">defaultHTTPHeaders</span><span class="p">:</span> <span class="kt"><a href="../Typealiases.html#/s:9Alamofire11HTTPHeadersa">HTTPHeaders</a></span> <span class="o">=</span></code></pre>
    423. 

  423. 

  424.                         </div>
    425. 

  425.                       </div>
    426. 

  426.                     </section>
    427. 

  427.                   </div>
    428. 

  428.                 </li>
    429. 

  429.                 <li class="item">
    430. 

  430.                   <div>
    431. 

  431.                     <code>
    432. 

  432.                     <a name="/s:9Alamofire14SessionManagerC40multipartFormDataEncodingMemoryThresholds6UInt64VvZ"></a>
    433. 

  433.                     <a name="//apple_ref/swift/Variable/multipartFormDataEncodingMemoryThreshold" class="dashAnchor"></a>
    434. 

  434.                     <a class="token" href="#/s:9Alamofire14SessionManagerC40multipartFormDataEncodingMemoryThresholds6UInt64VvZ">multipartFormDataEncodingMemoryThreshold</a>
    435. 

  435.                     </code>
    436. 

  436.                   </div>
    437. 

  437.                   <div class="height-container">
    438. 

  438.                     <div class="pointer-container"></div>
    439. 

  439.                     <section class="section">
    440. 

  440.                       <div class="pointer"></div>
    441. 

  441.                       <div class="abstract">
    442. 

  442.                         <p>Default memory threshold used when encoding <code><a href="../Classes/MultipartFormData.html">MultipartFormData</a></code> in bytes.</p>
    443. 

  443. 

  444.                       </div>
    445. 

  445.                       <div class="declaration">
    446. 

  446.                         <h4>Declaration</h4>
    447. 

  447.                         <div class="language">
    448. 

  448.                           <p class="aside-title">Swift</p>
    449. 

  449.                           <pre class="highlight"><code><span class="n">open</span> <span class="kd">static</span> <span class="k">let</span> <span class="nv">multipartFormDataEncodingMemoryThreshold</span><span class="p">:</span> <span class="kt">UInt64</span> <span class="o">=</span> <span class="mi">10_000_000</span></code></pre>
    450. 

  450. 

  451.                         </div>
    452. 

  452.                       </div>
    453. 

  453.                     </section>
    454. 

  454.                   </div>
    455. 

  455.                 </li>
    456. 

  456.                 <li class="item">
    457. 

  457.                   <div>
    458. 

  458.                     <code>
    459. 

  459.                     <a name="/s:9Alamofire14SessionManagerC7sessionSo10URLSessionCv"></a>
    460. 

  460.                     <a name="//apple_ref/swift/Property/session" class="dashAnchor"></a>
    461. 

  461.                     <a class="token" href="#/s:9Alamofire14SessionManagerC7sessionSo10URLSessionCv">session</a>
    462. 

  462.                     </code>
    463. 

  463.                   </div>
    464. 

  464.                   <div class="height-container">
    465. 

  465.                     <div class="pointer-container"></div>
    466. 

  466.                     <section class="section">
    467. 

  467.                       <div class="pointer"></div>
    468. 

  468.                       <div class="abstract">
    469. 

  469.                         <p>The underlying session.</p>
    470. 

  470. 

  471.                       </div>
    472. 

  472.                       <div class="declaration">
    473. 

  473.                         <h4>Declaration</h4>
    474. 

  474.                         <div class="language">
    475. 

  475.                           <p class="aside-title">Swift</p>
    476. 

  476.                           <pre class="highlight"><code><span class="n">open</span> <span class="k">let</span> <span class="nv">session</span><span class="p">:</span> <span class="kt">URLSession</span></code></pre>
    477. 

  477. 

  478.                         </div>
    479. 

  479.                       </div>
    480. 

  480.                     </section>
    481. 

  481.                   </div>
    482. 

  482.                 </li>
    483. 

  483.                 <li class="item">
    484. 

  484.                   <div>
    485. 

  485.                     <code>
    486. 

  486.                     <a name="/s:9Alamofire14SessionManagerC8delegateAA0B8DelegateCv"></a>
    487. 

  487.                     <a name="//apple_ref/swift/Property/delegate" class="dashAnchor"></a>
    488. 

  488.                     <a class="token" href="#/s:9Alamofire14SessionManagerC8delegateAA0B8DelegateCv">delegate</a>
    489. 

  489.                     </code>
    490. 

  490.                   </div>
    491. 

  491.                   <div class="height-container">
    492. 

  492.                     <div class="pointer-container"></div>
    493. 

  493.                     <section class="section">
    494. 

  494.                       <div class="pointer"></div>
    495. 

  495.                       <div class="abstract">
    496. 

  496.                         <p>The session delegate handling all the task and session delegate callbacks.</p>
    497. 

  497. 

  498.                       </div>
    499. 

  499.                       <div class="declaration">
    500. 

  500.                         <h4>Declaration</h4>
    501. 

  501.                         <div class="language">
    502. 

  502.                           <p class="aside-title">Swift</p>
    503. 

  503.                           <pre class="highlight"><code><span class="n">open</span> <span class="k">let</span> <span class="nv">delegate</span><span class="p">:</span> <span class="kt"><a href="../Classes/SessionDelegate.html">SessionDelegate</a></span></code></pre>
    504. 

  504. 

  505.                         </div>
    506. 

  506.                       </div>
    507. 

  507.                     </section>
    508. 

  508.                   </div>
    509. 

  509.                 </li>
    510. 

  510.                 <li class="item">
    511. 

  511.                   <div>
    512. 

  512.                     <code>
    513. 

  513.                     <a name="/s:9Alamofire14SessionManagerC24startRequestsImmediatelySbv"></a>
    514. 

  514.                     <a name="//apple_ref/swift/Property/startRequestsImmediately" class="dashAnchor"></a>
    515. 

  515.                     <a class="token" href="#/s:9Alamofire14SessionManagerC24startRequestsImmediatelySbv">startRequestsImmediately</a>
    516. 

  516.                     </code>
    517. 

  517.                   </div>
    518. 

  518.                   <div class="height-container">
    519. 

  519.                     <div class="pointer-container"></div>
    520. 

  520.                     <section class="section">
    521. 

  521.                       <div class="pointer"></div>
    522. 

  522.                       <div class="abstract">
    523. 

  523.                         <p>Whether to start requests immediately after being constructed. <code>true</code> by default.</p>
    524. 

  524. 

  525.                       </div>
    526. 

  526.                       <div class="declaration">
    527. 

  527.                         <h4>Declaration</h4>
    528. 

  528.                         <div class="language">
    529. 

  529.                           <p class="aside-title">Swift</p>
    530. 

  530.                           <pre class="highlight"><code><span class="n">open</span> <span class="k">var</span> <span class="nv">startRequestsImmediately</span><span class="p">:</span> <span class="kt">Bool</span> <span class="o">=</span> <span class="kc">true</span></code></pre>
    531. 

  531. 

  532.                         </div>
    533. 

  533.                       </div>
    534. 

  534.                     </section>
    535. 

  535.                   </div>
    536. 

  536.                 </li>
    537. 

  537.                 <li class="item">
    538. 

  538.                   <div>
    539. 

  539.                     <code>
    540. 

  540.                     <a name="/s:9Alamofire14SessionManagerC7adapterAA14RequestAdapter_pSgv"></a>
    541. 

  541.                     <a name="//apple_ref/swift/Property/adapter" class="dashAnchor"></a>
    542. 

  542.                     <a class="token" href="#/s:9Alamofire14SessionManagerC7adapterAA14RequestAdapter_pSgv">adapter</a>
    543. 

  543.                     </code>
    544. 

  544.                   </div>
    545. 

  545.                   <div class="height-container">
    546. 

  546.                     <div class="pointer-container"></div>
    547. 

  547.                     <section class="section">
    548. 

  548.                       <div class="pointer"></div>
    549. 

  549.                       <div class="abstract">
    550. 

  550.                         <p>The request adapter called each time a new request is created.</p>
    551. 

  551. 

  552.                       </div>
    553. 

  553.                       <div class="declaration">
    554. 

  554.                         <h4>Declaration</h4>
    555. 

  555.                         <div class="language">
    556. 

  556.                           <p class="aside-title">Swift</p>
    557. 

  557.                           <pre class="highlight"><code><span class="n">open</span> <span class="k">var</span> <span class="nv">adapter</span><span class="p">:</span> <span class="kt"><a href="../Protocols/RequestAdapter.html">RequestAdapter</a></span><span class="p">?</span></code></pre>
    558. 

  558. 

  559.                         </div>
    560. 

  560.                       </div>
    561. 

  561.                     </section>
    562. 

  562.                   </div>
    563. 

  563.                 </li>
    564. 

  564.                 <li class="item">
    565. 

  565.                   <div>
    566. 

  566.                     <code>
    567. 

  567.                     <a name="/s:9Alamofire14SessionManagerC7retrierAA14RequestRetrier_pSgv"></a>
    568. 

  568.                     <a name="//apple_ref/swift/Property/retrier" class="dashAnchor"></a>
    569. 

  569.                     <a class="token" href="#/s:9Alamofire14SessionManagerC7retrierAA14RequestRetrier_pSgv">retrier</a>
    570. 

  570.                     </code>
    571. 

  571.                   </div>
    572. 

  572.                   <div class="height-container">
    573. 

  573.                     <div class="pointer-container"></div>
    574. 

  574.                     <section class="section">
    575. 

  575.                       <div class="pointer"></div>
    576. 

  576.                       <div class="abstract">
    577. 

  577.                         <p>The request retrier called each time a request encounters an error to determine whether to retry the request.</p>
    578. 

  578. 

  579.                       </div>
    580. 

  580.                       <div class="declaration">
    581. 

  581.                         <h4>Declaration</h4>
    582. 

  582.                         <div class="language">
    583. 

  583.                           <p class="aside-title">Swift</p>
    584. 

  584.                           <pre class="highlight"><code><span class="n">open</span> <span class="k">var</span> <span class="nv">retrier</span><span class="p">:</span> <span class="kt"><a href="../Protocols/RequestRetrier.html">RequestRetrier</a></span><span class="p">?</span></code></pre>
    585. 

  585. 

  586.                         </div>
    587. 

  587.                       </div>
    588. 

  588.                     </section>
    589. 

  589.                   </div>
    590. 

  590.                 </li>
    591. 

  591.                 <li class="item">
    592. 

  592.                   <div>
    593. 

  593.                     <code>
    594. 

  594.                     <a name="/s:9Alamofire14SessionManagerC27backgroundCompletionHandleryycSgv"></a>
    595. 

  595.                     <a name="//apple_ref/swift/Property/backgroundCompletionHandler" class="dashAnchor"></a>
    596. 

  596.                     <a class="token" href="#/s:9Alamofire14SessionManagerC27backgroundCompletionHandleryycSgv">backgroundCompletionHandler</a>
    597. 

  597.                     </code>
    598. 

  598.                   </div>
    599. 

  599.                   <div class="height-container">
    600. 

  600.                     <div class="pointer-container"></div>
    601. 

  601.                     <section class="section">
    602. 

  602.                       <div class="pointer"></div>
    603. 

  603.                       <div class="abstract">
    604. 

  604.                         <p>The background completion handler closure provided by the UIApplicationDelegate
    605. 

  605. <code>application:handleEventsForBackgroundURLSession:completionHandler:</code> method. By setting the background
    606. 

  606. completion handler, the SessionDelegate <code>sessionDidFinishEventsForBackgroundURLSession</code> closure implementation
    607. 

  607. will automatically call the handler.</p>
    608. 

  608. 

  609. <p>If you need to handle your own events before the handler is called, then you need to override the
    610. 

  610. SessionDelegate <code>sessionDidFinishEventsForBackgroundURLSession</code> and manually call the handler when finished.</p>
    611. 

  611. 

  612. <p><code>nil</code> by default.</p>
    613. 

  613. 

  614.                       </div>
    615. 

  615.                       <div class="declaration">
    616. 

  616.                         <h4>Declaration</h4>
    617. 

  617.                         <div class="language">
    618. 

  618.                           <p class="aside-title">Swift</p>
    619. 

  619.                           <pre class="highlight"><code><span class="n">open</span> <span class="k">var</span> <span class="nv">backgroundCompletionHandler</span><span class="p">:</span> <span class="p">(()</span> <span class="o">-&gt;</span> <span class="kt">Void</span><span class="p">)?</span></code></pre>
    620. 

  620. 

  621.                         </div>
    622. 

  622.                       </div>
    623. 

  623.                     </section>
    624. 

  624.                   </div>
    625. 

  625.                 </li>
    626. 

  626.               </ul>
    627. 

  627.             </div>
    628. 

  628.             <div class="task-group">
    629. 

  629.               <div class="task-name-container">
    630. 

  630.                 <a name="/Lifecycle"></a>
    631. 

  631.                 <a name="//apple_ref/swift/Section/Lifecycle" class="dashAnchor"></a>
    632. 

  632.                 <a href="#/Lifecycle">
    633. 

  633.                   <h3 class="section-name">Lifecycle</h3>
    634. 

  634.                 </a>
    635. 

  635.               </div>
    636. 

  636.               <ul class="item-container">
    637. 

  637.                 <li class="item">
    638. 

  638.                   <div>
    639. 

  639.                     <code>
    640. 

  640.                     <a name="/s:9Alamofire14SessionManagerCACSo23URLSessionConfigurationC13configuration_AA0B8DelegateC8delegateAA017ServerTrustPolicyC0CSg06serverjkC0tcfc"></a>
    641. 

  641.                     <a name="//apple_ref/swift/Method/init(configuration:delegate:serverTrustPolicyManager:)" class="dashAnchor"></a>
    642. 

  642.                     <a class="token" href="#/s:9Alamofire14SessionManagerCACSo23URLSessionConfigurationC13configuration_AA0B8DelegateC8delegateAA017ServerTrustPolicyC0CSg06serverjkC0tcfc">init(configuration:delegate:serverTrustPolicyManager:)</a>
    643. 

  643.                     </code>
    644. 

  644.                   </div>
    645. 

  645.                   <div class="height-container">
    646. 

  646.                     <div class="pointer-container"></div>
    647. 

  647.                     <section class="section">
    648. 

  648.                       <div class="pointer"></div>
    649. 

  649.                       <div class="abstract">
    650. 

  650.                         <p>Creates an instance with the specified <code>configuration</code>, <code><a href="../Classes/SessionManager.html#/s:9Alamofire14SessionManagerC8delegateAA0B8DelegateCv">delegate</a></code> and <code>serverTrustPolicyManager</code>.</p>
    651. 

  651. 

  652.                       </div>
    653. 

  653.                       <div class="declaration">
    654. 

  654.                         <h4>Declaration</h4>
    655. 

  655.                         <div class="language">
    656. 

  656.                           <p class="aside-title">Swift</p>
    657. 

  657.                           <pre class="highlight"><code><span class="kd">public</span> <span class="nf">init</span><span class="p">(</span>
    658. 

  658.     <span class="nv">configuration</span><span class="p">:</span> <span class="kt">URLSessionConfiguration</span> <span class="o">=</span> <span class="kt">URLSessionConfiguration</span><span class="o">.</span><span class="k">default</span><span class="p">,</span>
    659. 

  659.     <span class="nv">delegate</span><span class="p">:</span> <span class="kt"><a href="../Classes/SessionDelegate.html">SessionDelegate</a></span> <span class="o">=</span> <span class="kt"><a href="../Classes/SessionDelegate.html">SessionDelegate</a></span><span class="p">(),</span>
    660. 

  660.     <span class="nv">serverTrustPolicyManager</span><span class="p">:</span> <span class="kt"><a href="../Classes/ServerTrustPolicyManager.html">ServerTrustPolicyManager</a></span><span class="p">?</span> <span class="o">=</span> <span class="kc">nil</span><span class="p">)</span></code></pre>
    661. 

  661. 

  662.                         </div>
    663. 

  663.                       </div>
    664. 

  664.                       <div>
    665. 

  665.                         <h4>Parameters</h4>
    666. 

  666.                         <table class="graybox">
    667. 

  667.                           <tbody>
    668. 

  668.                             <tr>
    669. 

  669.                               <td>
    670. 

  670.                                 <code>
    671. 

  671.                                 <em>configuration</em>
    672. 

  672.                                 </code>
    673. 

  673.                               </td>
    674. 

  674.                               <td>
    675. 

  675.                                 <div>
    676. 

  676.                                   <p>The configuration used to construct the managed session.
    677. 

  677.                                   <code>URLSessionConfiguration.default</code> by default.</p>
    678. 

  678.                                 </div>
    679. 

  679.                               </td>
    680. 

  680.                             </tr>
    681. 

  681.                             <tr>
    682. 

  682.                               <td>
    683. 

  683.                                 <code>
    684. 

  684.                                 <em>delegate</em>
    685. 

  685.                                 </code>
    686. 

  686.                               </td>
    687. 

  687.                               <td>
    688. 

  688.                                 <div>
    689. 

  689.                                   <p>The delegate used when initializing the session. <code>SessionDelegate()</code> by
    690. 

  690.                                   default.</p>
    691. 

  691.                                 </div>
    692. 

  692.                               </td>
    693. 

  693.                             </tr>
    694. 

  694.                             <tr>
    695. 

  695.                               <td>
    696. 

  696.                                 <code>
    697. 

  697.                                 <em>serverTrustPolicyManager</em>
    698. 

  698.                                 </code>
    699. 

  699.                               </td>
    700. 

  700.                               <td>
    701. 

  701.                                 <div>
    702. 

  702.                                   <p>The server trust policy manager to use for evaluating all server trust
    703. 

  703.                                   challenges. <code>nil</code> by default.</p>
    704. 

  704.                                 </div>
    705. 

  705.                               </td>
    706. 

  706.                             </tr>
    707. 

  707.                           </tbody>
    708. 

  708.                         </table>
    709. 

  709.                       </div>
    710. 

  710.                       <div>
    711. 

  711.                         <h4>Return Value</h4>
    712. 

  712.                         <p>The new <code>SessionManager</code> instance.</p>
    713. 

  713.                       </div>
    714. 

  714.                     </section>
    715. 

  715.                   </div>
    716. 

  716.                 </li>
    717. 

  717.                 <li class="item">
    718. 

  718.                   <div>
    719. 

  719.                     <code>
    720. 

  720.                     <a name="/s:9Alamofire14SessionManagerCACSgSo10URLSessionC7session_AA0B8DelegateC8delegateAA017ServerTrustPolicyC0CSg06serverijC0tcfc"></a>
    721. 

  721.                     <a name="//apple_ref/swift/Method/init(session:delegate:serverTrustPolicyManager:)" class="dashAnchor"></a>
    722. 

  722.                     <a class="token" href="#/s:9Alamofire14SessionManagerCACSgSo10URLSessionC7session_AA0B8DelegateC8delegateAA017ServerTrustPolicyC0CSg06serverijC0tcfc">init(session:delegate:serverTrustPolicyManager:)</a>
    723. 

  723.                     </code>
    724. 

  724.                   </div>
    725. 

  725.                   <div class="height-container">
    726. 

  726.                     <div class="pointer-container"></div>
    727. 

  727.                     <section class="section">
    728. 

  728.                       <div class="pointer"></div>
    729. 

  729.                       <div class="abstract">
    730. 

  730.                         <p>Creates an instance with the specified <code><a href="../Classes/SessionManager.html#/s:9Alamofire14SessionManagerC7sessionSo10URLSessionCv">session</a></code>, <code><a href="../Classes/SessionManager.html#/s:9Alamofire14SessionManagerC8delegateAA0B8DelegateCv">delegate</a></code> and <code>serverTrustPolicyManager</code>.</p>
    731. 

  731. 

  732.                       </div>
    733. 

  733.                       <div class="declaration">
    734. 

  734.                         <h4>Declaration</h4>
    735. 

  735.                         <div class="language">
    736. 

  736.                           <p class="aside-title">Swift</p>
    737. 

  737.                           <pre class="highlight"><code><span class="kd">public</span> <span class="nf">init</span><span class="p">?(</span>
    738. 

  738.     <span class="nv">session</span><span class="p">:</span> <span class="kt">URLSession</span><span class="p">,</span>
    739. 

  739.     <span class="nv">delegate</span><span class="p">:</span> <span class="kt"><a href="../Classes/SessionDelegate.html">SessionDelegate</a></span><span class="p">,</span>
    740. 

  740.     <span class="nv">serverTrustPolicyManager</span><span class="p">:</span> <span class="kt"><a href="../Classes/ServerTrustPolicyManager.html">ServerTrustPolicyManager</a></span><span class="p">?</span> <span class="o">=</span> <span class="kc">nil</span><span class="p">)</span></code></pre>
    741. 

  741. 

  742.                         </div>
    743. 

  743.                       </div>
    744. 

  744.                       <div>
    745. 

  745.                         <h4>Parameters</h4>
    746. 

  746.                         <table class="graybox">
    747. 

  747.                           <tbody>
    748. 

  748.                             <tr>
    749. 

  749.                               <td>
    750. 

  750.                                 <code>
    751. 

  751.                                 <em>session</em>
    752. 

  752.                                 </code>
    753. 

  753.                               </td>
    754. 

  754.                               <td>
    755. 

  755.                                 <div>
    756. 

  756.                                   <p>The URL session.</p>
    757. 

  757.                                 </div>
    758. 

  758.                               </td>
    759. 

  759.                             </tr>
    760. 

  760.                             <tr>
    761. 

  761.                               <td>
    762. 

  762.                                 <code>
    763. 

  763.                                 <em>delegate</em>
    764. 

  764.                                 </code>
    765. 

  765.                               </td>
    766. 

  766.                               <td>
    767. 

  767.                                 <div>
    768. 

  768.                                   <p>The delegate of the URL session. Must equal the URL session&rsquo;s delegate.</p>
    769. 

  769.                                 </div>
    770. 

  770.                               </td>
    771. 

  771.                             </tr>
    772. 

  772.                             <tr>
    773. 

  773.                               <td>
    774. 

  774.                                 <code>
    775. 

  775.                                 <em>serverTrustPolicyManager</em>
    776. 

  776.                                 </code>
    777. 

  777.                               </td>
    778. 

  778.                               <td>
    779. 

  779.                                 <div>
    780. 

  780.                                   <p>The server trust policy manager to use for evaluating all server trust
    781. 

  781.                                   challenges. <code>nil</code> by default.</p>
    782. 

  782.                                 </div>
    783. 

  783.                               </td>
    784. 

  784.                             </tr>
    785. 

  785.                           </tbody>
    786. 

  786.                         </table>
    787. 

  787.                       </div>
    788. 

  788.                       <div>
    789. 

  789.                         <h4>Return Value</h4>
    790. 

  790.                         <p>The new <code>SessionManager</code> instance if the URL session&rsquo;s delegate matches; <code>nil</code> otherwise.</p>
    791. 

  791.                       </div>
    792. 

  792.                     </section>
    793. 

  793.                   </div>
    794. 

  794.                 </li>
    795. 

  795.               </ul>
    796. 

  796.             </div>
    797. 

  797.             <div class="task-group">
    798. 

  798.               <div class="task-name-container">
    799. 

  799.                 <a name="/Data%20Request"></a>
    800. 

  800.                 <a name="//apple_ref/swift/Section/Data Request" class="dashAnchor"></a>
    801. 

  801.                 <a href="#/Data%20Request">
    802. 

  802.                   <h3 class="section-name">Data Request</h3>
    803. 

  803.                 </a>
    804. 

  804.               </div>
    805. 

  805.               <ul class="item-container">
    806. 

  806.                 <li class="item">
    807. 

  807.                   <div>
    808. 

  808.                     <code>
    809. 

  809.                     <a name="/s:9Alamofire14SessionManagerC7requestAA11DataRequestCAA14URLConvertible_p_AA10HTTPMethodO6methods10DictionaryVySSypGSg10parametersAA17ParameterEncoding_p8encodingALyS2SGSg7headerstF"></a>
    810. 

  810.                     <a name="//apple_ref/swift/Method/request(_:method:parameters:encoding:headers:)" class="dashAnchor"></a>
    811. 

  811.                     <a class="token" href="#/s:9Alamofire14SessionManagerC7requestAA11DataRequestCAA14URLConvertible_p_AA10HTTPMethodO6methods10DictionaryVySSypGSg10parametersAA17ParameterEncoding_p8encodingALyS2SGSg7headerstF">request(_:method:parameters:encoding:headers:)</a>
    812. 

  812.                     </code>
    813. 

  813.                   </div>
    814. 

  814.                   <div class="height-container">
    815. 

  815.                     <div class="pointer-container"></div>
    816. 

  816.                     <section class="section">
    817. 

  817.                       <div class="pointer"></div>
    818. 

  818.                       <div class="abstract">
    819. 

  819.                         <p>Creates a <code><a href="../Classes/DataRequest.html">DataRequest</a></code> to retrieve the contents of the specified <code>url</code>, <code>method</code>, <code>parameters</code>, <code>encoding</code>
    820. 

  820. and <code>headers</code>.</p>
    821. 

  821. 

  822.                       </div>
    823. 

  823.                       <div class="declaration">
    824. 

  824.                         <h4>Declaration</h4>
    825. 

  825.                         <div class="language">
    826. 

  826.                           <p class="aside-title">Swift</p>
    827. 

  827.                           <pre class="highlight"><code><span class="n">open</span> <span class="kd">func</span> <span class="nf">request</span><span class="p">(</span>
    828. 

  828.     <span class="n">_</span> <span class="nv">url</span><span class="p">:</span> <span class="kt"><a href="../Protocols/URLConvertible.html">URLConvertible</a></span><span class="p">,</span>
    829. 

  829.     <span class="nv">method</span><span class="p">:</span> <span class="kt"><a href="../Enums/HTTPMethod.html">HTTPMethod</a></span> <span class="o">=</span> <span class="o">.</span><span class="k">get</span><span class="p">,</span>
    830. 

  830.     <span class="nv">parameters</span><span class="p">:</span> <span class="kt"><a href="../Typealiases.html#/s:9Alamofire10Parametersa">Parameters</a></span><span class="p">?</span> <span class="o">=</span> <span class="kc">nil</span><span class="p">,</span>
    831. 

  831.     <span class="nv">encoding</span><span class="p">:</span> <span class="kt"><a href="../Protocols/ParameterEncoding.html">ParameterEncoding</a></span> <span class="o">=</span> <span class="kt"><a href="../Structs/URLEncoding.html">URLEncoding</a></span><span class="o">.</span><span class="k">default</span><span class="p">,</span>
    832. 

  832.     <span class="nv">headers</span><span class="p">:</span> <span class="kt"><a href="../Typealiases.html#/s:9Alamofire11HTTPHeadersa">HTTPHeaders</a></span><span class="p">?</span> <span class="o">=</span> <span class="kc">nil</span><span class="p">)</span>
    833. 

  833.     <span class="o">-&gt;</span> <span class="kt"><a href="../Classes/DataRequest.html">DataRequest</a></span></code></pre>
    834. 

  834. 

  835.                         </div>
    836. 

  836.                       </div>
    837. 

  837.                       <div>
    838. 

  838.                         <h4>Parameters</h4>
    839. 

  839.                         <table class="graybox">
    840. 

  840.                           <tbody>
    841. 

  841.                             <tr>
    842. 

  842.                               <td>
    843. 

  843.                                 <code>
    844. 

  844.                                 <em>url</em>
    845. 

  845.                                 </code>
    846. 

  846.                               </td>
    847. 

  847.                               <td>
    848. 

  848.                                 <div>
    849. 

  849.                                   <p>The URL.</p>
    850. 

  850.                                 </div>
    851. 

  851.                               </td>
    852. 

  852.                             </tr>
    853. 

  853.                             <tr>
    854. 

  854.                               <td>
    855. 

  855.                                 <code>
    856. 

  856.                                 <em>method</em>
    857. 

  857.                                 </code>
    858. 

  858.                               </td>
    859. 

  859.                               <td>
    860. 

  860.                                 <div>
    861. 

  861.                                   <p>The HTTP method. <code>.get</code> by default.</p>
    862. 

  862.                                 </div>
    863. 

  863.                               </td>
    864. 

  864.                             </tr>
    865. 

  865.                             <tr>
    866. 

  866.                               <td>
    867. 

  867.                                 <code>
    868. 

  868.                                 <em>parameters</em>
    869. 

  869.                                 </code>
    870. 

  870.                               </td>
    871. 

  871.                               <td>
    872. 

  872.                                 <div>
    873. 

  873.                                   <p>The parameters. <code>nil</code> by default.</p>
    874. 

  874.                                 </div>
    875. 

  875.                               </td>
    876. 

  876.                             </tr>
    877. 

  877.                             <tr>
    878. 

  878.                               <td>
    879. 

  879.                                 <code>
    880. 

  880.                                 <em>encoding</em>
    881. 

  881.                                 </code>
    882. 

  882.                               </td>
    883. 

  883.                               <td>
    884. 

  884.                                 <div>
    885. 

  885.                                   <p>The parameter encoding. <code><a href="../Structs/URLEncoding.html#/s:9Alamofire11URLEncodingV7defaultACvZ">URLEncoding.default</a></code> by default.</p>
    886. 

  886.                                 </div>
    887. 

  887.                               </td>
    888. 

  888.                             </tr>
    889. 

  889.                             <tr>
    890. 

  890.                               <td>
    891. 

  891.                                 <code>
    892. 

  892.                                 <em>headers</em>
    893. 

  893.                                 </code>
    894. 

  894.                               </td>
    895. 

  895.                               <td>
    896. 

  896.                                 <div>
    897. 

  897.                                   <p>The HTTP headers. <code>nil</code> by default.</p>
    898. 

  898.                                 </div>
    899. 

  899.                               </td>
    900. 

  900.                             </tr>
    901. 

  901.                           </tbody>
    902. 

  902.                         </table>
    903. 

  903.                       </div>
    904. 

  904.                       <div>
    905. 

  905.                         <h4>Return Value</h4>
    906. 

  906.                         <p>The created <code><a href="../Classes/DataRequest.html">DataRequest</a></code>.</p>
    907. 

  907.                       </div>
    908. 

  908.                     </section>
    909. 

  909.                   </div>
    910. 

  910.                 </li>
    911. 

  911.                 <li class="item">
    912. 

  912.                   <div>
    913. 

  913.                     <code>
    914. 

  914.                     <a name="/s:9Alamofire14SessionManagerC7requestAA11DataRequestCAA21URLRequestConvertible_pF"></a>
    915. 

  915.                     <a name="//apple_ref/swift/Method/request(_:)" class="dashAnchor"></a>
    916. 

  916.                     <a class="token" href="#/s:9Alamofire14SessionManagerC7requestAA11DataRequestCAA21URLRequestConvertible_pF">request(_:)</a>
    917. 

  917.                     </code>
    918. 

  918.                   </div>
    919. 

  919.                   <div class="height-container">
    920. 

  920.                     <div class="pointer-container"></div>
    921. 

  921.                     <section class="section">
    922. 

  922.                       <div class="pointer"></div>
    923. 

  923.                       <div class="abstract">
    924. 

  924.                         <p>Creates a <code><a href="../Classes/DataRequest.html">DataRequest</a></code> to retrieve the contents of a URL based on the specified <code>urlRequest</code>.</p>
    925. 

  925. 

  926. <p>If <code><a href="../Classes/SessionManager.html#/s:9Alamofire14SessionManagerC24startRequestsImmediatelySbv">startRequestsImmediately</a></code> is <code>true</code>, the request will have <code>resume()</code> called before being returned.</p>
    927. 

  927. 

  928.                       </div>
    929. 

  929.                       <div class="declaration">
    930. 

  930.                         <h4>Declaration</h4>
    931. 

  931.                         <div class="language">
    932. 

  932.                           <p class="aside-title">Swift</p>
    933. 

  933.                           <pre class="highlight"><code><span class="n">open</span> <span class="kd">func</span> <span class="nf">request</span><span class="p">(</span><span class="n">_</span> <span class="nv">urlRequest</span><span class="p">:</span> <span class="kt"><a href="../Protocols/URLRequestConvertible.html">URLRequestConvertible</a></span><span class="p">)</span> <span class="o">-&gt;</span> <span class="kt"><a href="../Classes/DataRequest.html">DataRequest</a></span></code></pre>
    934. 

  934. 

  935.                         </div>
    936. 

  936.                       </div>
    937. 

  937.                       <div>
    938. 

  938.                         <h4>Parameters</h4>
    939. 

  939.                         <table class="graybox">
    940. 

  940.                           <tbody>
    941. 

  941.                             <tr>
    942. 

  942.                               <td>
    943. 

  943.                                 <code>
    944. 

  944.                                 <em>urlRequest</em>
    945. 

  945.                                 </code>
    946. 

  946.                               </td>
    947. 

  947.                               <td>
    948. 

  948.                                 <div>
    949. 

  949.                                   <p>The URL request.</p>
    950. 

  950.                                 </div>
    951. 

  951.                               </td>
    952. 

  952.                             </tr>
    953. 

  953.                           </tbody>
    954. 

  954.                         </table>
    955. 

  955.                       </div>
    956. 

  956.                       <div>
    957. 

  957.                         <h4>Return Value</h4>
    958. 

  958.                         <p>The created <code><a href="../Classes/DataRequest.html">DataRequest</a></code>.</p>
    959. 

  959.                       </div>
    960. 

  960.                     </section>
    961. 

  961.                   </div>
    962. 

  962.                 </li>
    963. 

  963.               </ul>
    964. 

  964.             </div>
    965. 

  965.             <div class="task-group">
    966. 

  966.               <div class="task-name-container">
    967. 

  967.                 <a name="/URL%20Request"></a>
    968. 

  968.                 <a name="//apple_ref/swift/Section/URL Request" class="dashAnchor"></a>
    969. 

  969.                 <a href="#/URL%20Request">
    970. 

  970.                   <h3 class="section-name">URL Request</h3>
    971. 

  971.                 </a>
    972. 

  972.               </div>
    973. 

  973.               <ul class="item-container">
    974. 

  974.                 <li class="item">
    975. 

  975.                   <div>
    976. 

  976.                     <code>
    977. 

  977.                     <a name="/s:9Alamofire14SessionManagerC8downloadAA15DownloadRequestCAA14URLConvertible_p_AA10HTTPMethodO6methods10DictionaryVySSypGSg10parametersAA17ParameterEncoding_p8encodingALyS2SGSg7headers10Foundation3URLV011destinationQ0_AF0E7OptionsV7optionstAW_So15HTTPURLResponseCtcSg2totF"></a>
    978. 

  978.                     <a name="//apple_ref/swift/Method/download(_:method:parameters:encoding:headers:to:)" class="dashAnchor"></a>
    979. 

  979.                     <a class="token" href="#/s:9Alamofire14SessionManagerC8downloadAA15DownloadRequestCAA14URLConvertible_p_AA10HTTPMethodO6methods10DictionaryVySSypGSg10parametersAA17ParameterEncoding_p8encodingALyS2SGSg7headers10Foundation3URLV011destinationQ0_AF0E7OptionsV7optionstAW_So15HTTPURLResponseCtcSg2totF">download(_:method:parameters:encoding:headers:to:)</a>
    980. 

  980.                     </code>
    981. 

  981.                   </div>
    982. 

  982.                   <div class="height-container">
    983. 

  983.                     <div class="pointer-container"></div>
    984. 

  984.                     <section class="section">
    985. 

  985.                       <div class="pointer"></div>
    986. 

  986.                       <div class="abstract">
    987. 

  987.                         <p>Creates a <code><a href="../Classes/DownloadRequest.html">DownloadRequest</a></code> to retrieve the contents the specified <code>url</code>, <code>method</code>, <code>parameters</code>, <code>encoding</code>,
    988. 

  988. <code>headers</code> and save them to the <code>destination</code>.</p>
    989. 

  989. 

  990. <p>If <code>destination</code> is not specified, the contents will remain in the temporary location determined by the
    991. 

  991. underlying URL session.</p>
    992. 

  992. 

  993. <p>If <code><a href="../Classes/SessionManager.html#/s:9Alamofire14SessionManagerC24startRequestsImmediatelySbv">startRequestsImmediately</a></code> is <code>true</code>, the request will have <code>resume()</code> called before being returned.</p>
    994. 

  994. 

  995.                       </div>
    996. 

  996.                       <div class="declaration">
    997. 

  997.                         <h4>Declaration</h4>
    998. 

  998.                         <div class="language">
    999. 

  999.                           <p class="aside-title">Swift</p>
    1000. 

  1000.                           <pre class="highlight"><code><span class="n">open</span> <span class="kd">func</span> <span class="nf">download</span><span class="p">(</span>
    1001. 

  1001.     <span class="n">_</span> <span class="nv">url</span><span class="p">:</span> <span class="kt"><a href="../Protocols/URLConvertible.html">URLConvertible</a></span><span class="p">,</span>
    1002. 

  1002.     <span class="nv">method</span><span class="p">:</span> <span class="kt"><a href="../Enums/HTTPMethod.html">HTTPMethod</a></span> <span class="o">=</span> <span class="o">.</span><span class="k">get</span><span class="p">,</span>
    1003. 

  1003.     <span class="nv">parameters</span><span class="p">:</span> <span class="kt"><a href="../Typealiases.html#/s:9Alamofire10Parametersa">Parameters</a></span><span class="p">?</span> <span class="o">=</span> <span class="kc">nil</span><span class="p">,</span>
    1004. 

  1004.     <span class="nv">encoding</span><span class="p">:</span> <span class="kt"><a href="../Protocols/ParameterEncoding.html">ParameterEncoding</a></span> <span class="o">=</span> <span class="kt"><a href="../Structs/URLEncoding.html">URLEncoding</a></span><span class="o">.</span><span class="k">default</span><span class="p">,</span>
    1005. 

  1005.     <span class="nv">headers</span><span class="p">:</span> <span class="kt"><a href="../Typealiases.html#/s:9Alamofire11HTTPHeadersa">HTTPHeaders</a></span><span class="p">?</span> <span class="o">=</span> <span class="kc">nil</span><span class="p">,</span>
    1006. 

  1006.     <span class="n">to</span> <span class="nv">destination</span><span class="p">:</span> <span class="kt"><a href="../Classes/DownloadRequest.html">DownloadRequest</a></span><span class="o">.</span><span class="kt">DownloadFileDestination</span><span class="p">?</span> <span class="o">=</span> <span class="kc">nil</span><span class="p">)</span>
    1007. 

  1007.     <span class="o">-&gt;</span> <span class="kt"><a href="../Classes/DownloadRequest.html">DownloadRequest</a></span></code></pre>
    1008. 

  1008. 

  1009.                         </div>
    1010. 

  1010.                       </div>
    1011. 

  1011.                       <div>
    1012. 

  1012.                         <h4>Parameters</h4>
    1013. 

  1013.                         <table class="graybox">
    1014. 

  1014.                           <tbody>
    1015. 

  1015.                             <tr>
    1016. 

  1016.                               <td>
    1017. 

  1017.                                 <code>
    1018. 

  1018.                                 <em>url</em>
    1019. 

  1019.                                 </code>
    1020. 

  1020.                               </td>
    1021. 

  1021.                               <td>
    1022. 

  1022.                                 <div>
    1023. 

  1023.                                   <p>The URL.</p>
    1024. 

  1024.                                 </div>
    1025. 

  1025.                               </td>
    1026. 

  1026.                             </tr>
    1027. 

  1027.                             <tr>
    1028. 

  1028.                               <td>
    1029. 

  1029.                                 <code>
    1030. 

  1030.                                 <em>method</em>
    1031. 

  1031.                                 </code>
    1032. 

  1032.                               </td>
    1033. 

  1033.                               <td>
    1034. 

  1034.                                 <div>
    1035. 

  1035.                                   <p>The HTTP method. <code>.get</code> by default.</p>
    1036. 

  1036.                                 </div>
    1037. 

  1037.                               </td>
    1038. 

  1038.                             </tr>
    1039. 

  1039.                             <tr>
    1040. 

  1040.                               <td>
    1041. 

  1041.                                 <code>
    1042. 

  1042.                                 <em>parameters</em>
    1043. 

  1043.                                 </code>
    1044. 

  1044.                               </td>
    1045. 

  1045.                               <td>
    1046. 

  1046.                                 <div>
    1047. 

  1047.                                   <p>The parameters. <code>nil</code> by default.</p>
    1048. 

  1048.                                 </div>
    1049. 

  1049.                               </td>
    1050. 

  1050.                             </tr>
    1051. 

  1051.                             <tr>
    1052. 

  1052.                               <td>
    1053. 

  1053.                                 <code>
    1054. 

  1054.                                 <em>encoding</em>
    1055. 

  1055.                                 </code>
    1056. 

  1056.                               </td>
    1057. 

  1057.                               <td>
    1058. 

  1058.                                 <div>
    1059. 

  1059.                                   <p>The parameter encoding. <code><a href="../Structs/URLEncoding.html#/s:9Alamofire11URLEncodingV7defaultACvZ">URLEncoding.default</a></code> by default.</p>
    1060. 

  1060.                                 </div>
    1061. 

  1061.                               </td>
    1062. 

  1062.                             </tr>
    1063. 

  1063.                             <tr>
    1064. 

  1064.                               <td>
    1065. 

  1065.                                 <code>
    1066. 

  1066.                                 <em>headers</em>
    1067. 

  1067.                                 </code>
    1068. 

  1068.                               </td>
    1069. 

  1069.                               <td>
    1070. 

  1070.                                 <div>
    1071. 

  1071.                                   <p>The HTTP headers. <code>nil</code> by default.</p>
    1072. 

  1072.                                 </div>
    1073. 

  1073.                               </td>
    1074. 

  1074.                             </tr>
    1075. 

  1075.                             <tr>
    1076. 

  1076.                               <td>
    1077. 

  1077.                                 <code>
    1078. 

  1078.                                 <em>destination</em>
    1079. 

  1079.                                 </code>
    1080. 

  1080.                               </td>
    1081. 

  1081.                               <td>
    1082. 

  1082.                                 <div>
    1083. 

  1083.                                   <p>The closure used to determine the destination of the downloaded file. <code>nil</code> by default.</p>
    1084. 

  1084.                                 </div>
    1085. 

  1085.                               </td>
    1086. 

  1086.                             </tr>
    1087. 

  1087.                           </tbody>
    1088. 

  1088.                         </table>
    1089. 

  1089.                       </div>
    1090. 

  1090.                       <div>
    1091. 

  1091.                         <h4>Return Value</h4>
    1092. 

  1092.                         <p>The created <code><a href="../Classes/DownloadRequest.html">DownloadRequest</a></code>.</p>
    1093. 

  1093.                       </div>
    1094. 

  1094.                     </section>
    1095. 

  1095.                   </div>
    1096. 

  1096.                 </li>
    1097. 

  1097.                 <li class="item">
    1098. 

  1098.                   <div>
    1099. 

  1099.                     <code>
    1100. 

  1100.                     <a name="/s:9Alamofire14SessionManagerC8downloadAA15DownloadRequestCAA21URLRequestConvertible_p_10Foundation3URLV011destinationJ0_AF0E7OptionsV7optionstAJ_So15HTTPURLResponseCtcSg2totF"></a>
    1101. 

  1101.                     <a name="//apple_ref/swift/Method/download(_:to:)" class="dashAnchor"></a>
    1102. 

  1102.                     <a class="token" href="#/s:9Alamofire14SessionManagerC8downloadAA15DownloadRequestCAA21URLRequestConvertible_p_10Foundation3URLV011destinationJ0_AF0E7OptionsV7optionstAJ_So15HTTPURLResponseCtcSg2totF">download(_:to:)</a>
    1103. 

  1103.                     </code>
    1104. 

  1104.                   </div>
    1105. 

  1105.                   <div class="height-container">
    1106. 

  1106.                     <div class="pointer-container"></div>
    1107. 

  1107.                     <section class="section">
    1108. 

  1108.                       <div class="pointer"></div>
    1109. 

  1109.                       <div class="abstract">
    1110. 

  1110.                         <p>Creates a <code><a href="../Classes/DownloadRequest.html">DownloadRequest</a></code> to retrieve the contents of a URL based on the specified <code>urlRequest</code> and save
    1111. 

  1111. them to the <code>destination</code>.</p>
    1112. 

  1112. 

  1113. <p>If <code>destination</code> is not specified, the contents will remain in the temporary location determined by the
    1114. 

  1114. underlying URL session.</p>
    1115. 

  1115. 

  1116. <p>If <code><a href="../Classes/SessionManager.html#/s:9Alamofire14SessionManagerC24startRequestsImmediatelySbv">startRequestsImmediately</a></code> is <code>true</code>, the request will have <code>resume()</code> called before being returned.</p>
    1117. 

  1117. 

  1118.                       </div>
    1119. 

  1119.                       <div class="declaration">
    1120. 

  1120.                         <h4>Declaration</h4>
    1121. 

  1121.                         <div class="language">
    1122. 

  1122.                           <p class="aside-title">Swift</p>
    1123. 

  1123.                           <pre class="highlight"><code><span class="n">open</span> <span class="kd">func</span> <span class="nf">download</span><span class="p">(</span>
    1124. 

  1124.     <span class="n">_</span> <span class="nv">urlRequest</span><span class="p">:</span> <span class="kt"><a href="../Protocols/URLRequestConvertible.html">URLRequestConvertible</a></span><span class="p">,</span>
    1125. 

  1125.     <span class="n">to</span> <span class="nv">destination</span><span class="p">:</span> <span class="kt"><a href="../Classes/DownloadRequest.html">DownloadRequest</a></span><span class="o">.</span><span class="kt">DownloadFileDestination</span><span class="p">?</span> <span class="o">=</span> <span class="kc">nil</span><span class="p">)</span>
    1126. 

  1126.     <span class="o">-&gt;</span> <span class="kt"><a href="../Classes/DownloadRequest.html">DownloadRequest</a></span></code></pre>
    1127. 

  1127. 

  1128.                         </div>
    1129. 

  1129.                       </div>
    1130. 

  1130.                       <div>
    1131. 

  1131.                         <h4>Parameters</h4>
    1132. 

  1132.                         <table class="graybox">
    1133. 

  1133.                           <tbody>
    1134. 

  1134.                             <tr>
    1135. 

  1135.                               <td>
    1136. 

  1136.                                 <code>
    1137. 

  1137.                                 <em>urlRequest</em>
    1138. 

  1138.                                 </code>
    1139. 

  1139.                               </td>
    1140. 

  1140.                               <td>
    1141. 

  1141.                                 <div>
    1142. 

  1142.                                   <p>The URL request</p>
    1143. 

  1143.                                 </div>
    1144. 

  1144.                               </td>
    1145. 

  1145.                             </tr>
    1146. 

  1146.                             <tr>
    1147. 

  1147.                               <td>
    1148. 

  1148.                                 <code>
    1149. 

  1149.                                 <em>destination</em>
    1150. 

  1150.                                 </code>
    1151. 

  1151.                               </td>
    1152. 

  1152.                               <td>
    1153. 

  1153.                                 <div>
    1154. 

  1154.                                   <p>The closure used to determine the destination of the downloaded file. <code>nil</code> by default.</p>
    1155. 

  1155.                                 </div>
    1156. 

  1156.                               </td>
    1157. 

  1157.                             </tr>
    1158. 

  1158.                           </tbody>
    1159. 

  1159.                         </table>
    1160. 

  1160.                       </div>
    1161. 

  1161.                       <div>
    1162. 

  1162.                         <h4>Return Value</h4>
    1163. 

  1163.                         <p>The created <code><a href="../Classes/DownloadRequest.html">DownloadRequest</a></code>.</p>
    1164. 

  1164.                       </div>
    1165. 

  1165.                     </section>
    1166. 

  1166.                   </div>
    1167. 

  1167.                 </li>
    1168. 

  1168.               </ul>
    1169. 

  1169.             </div>
    1170. 

  1170.             <div class="task-group">
    1171. 

  1171.               <div class="task-name-container">
    1172. 

  1172.                 <a name="/Resume%20Data"></a>
    1173. 

  1173.                 <a name="//apple_ref/swift/Section/Resume Data" class="dashAnchor"></a>
    1174. 

  1174.                 <a href="#/Resume%20Data">
    1175. 

  1175.                   <h3 class="section-name">Resume Data</h3>
    1176. 

  1176.                 </a>
    1177. 

  1177.               </div>
    1178. 

  1178.               <ul class="item-container">
    1179. 

  1179.                 <li class="item">
    1180. 

  1180.                   <div>
    1181. 

  1181.                     <code>
    1182. 

  1182.                     <a name="/s:9Alamofire14SessionManagerC8downloadAA15DownloadRequestC10Foundation4DataV12resumingWith_AG3URLV011destinationK0_AF0E7OptionsV7optionstAL_So15HTTPURLResponseCtcSg2totF"></a>
    1183. 

  1183.                     <a name="//apple_ref/swift/Method/download(resumingWith:to:)" class="dashAnchor"></a>
    1184. 

  1184.                     <a class="token" href="#/s:9Alamofire14SessionManagerC8downloadAA15DownloadRequestC10Foundation4DataV12resumingWith_AG3URLV011destinationK0_AF0E7OptionsV7optionstAL_So15HTTPURLResponseCtcSg2totF">download(resumingWith:to:)</a>
    1185. 

  1185.                     </code>
    1186. 

  1186.                   </div>
    1187. 

  1187.                   <div class="height-container">
    1188. 

  1188.                     <div class="pointer-container"></div>
    1189. 

  1189.                     <section class="section">
    1190. 

  1190.                       <div class="pointer"></div>
    1191. 

  1191.                       <div class="abstract">
    1192. 

  1192.                         <p>Creates a <code><a href="../Classes/DownloadRequest.html">DownloadRequest</a></code> from the <code>resumeData</code> produced from a previous request cancellation to retrieve
    1193. 

  1193. the contents of the original request and save them to the <code>destination</code>.</p>
    1194. 

  1194. 

  1195. <p>If <code>destination</code> is not specified, the contents will remain in the temporary location determined by the
    1196. 

  1196. underlying URL session.</p>
    1197. 

  1197. 

  1198. <p>If <code><a href="../Classes/SessionManager.html#/s:9Alamofire14SessionManagerC24startRequestsImmediatelySbv">startRequestsImmediately</a></code> is <code>true</code>, the request will have <code>resume()</code> called before being returned.</p>
    1199. 

  1199. 

  1200. <p>On the latest release of all the Apple platforms (iOS 10, macOS 10.12, tvOS 10, watchOS 3), <code>resumeData</code> is broken
    1201. 

  1201. on background URL session configurations. There&rsquo;s an underlying bug in the <code>resumeData</code> generation logic where the
    1202. 

  1202. data is written incorrectly and will always fail to resume the download. For more information about the bug and
    1203. 

  1203. possible workarounds, please refer to the following Stack Overflow post:</p>
    1204. 

  1204. 

  1205. <ul>
    1206. 

  1206. <li><p><a href="http://stackoverflow.com/a/39347461/1342462">http://stackoverflow.com/a/39347461/1342462</a></p></li>
    1207. 

  1207. </ul>
    1208. 

  1208. 

  1209.                       </div>
    1210. 

  1210.                       <div class="declaration">
    1211. 

  1211.                         <h4>Declaration</h4>
    1212. 

  1212.                         <div class="language">
    1213. 

  1213.                           <p class="aside-title">Swift</p>
    1214. 

  1214.                           <pre class="highlight"><code><span class="n">open</span> <span class="kd">func</span> <span class="nf">download</span><span class="p">(</span>
    1215. 

  1215.     <span class="n">resumingWith</span> <span class="nv">resumeData</span><span class="p">:</span> <span class="kt">Data</span><span class="p">,</span>
    1216. 

  1216.     <span class="n">to</span> <span class="nv">destination</span><span class="p">:</span> <span class="kt"><a href="../Classes/DownloadRequest.html">DownloadRequest</a></span><span class="o">.</span><span class="kt">DownloadFileDestination</span><span class="p">?</span> <span class="o">=</span> <span class="kc">nil</span><span class="p">)</span>
    1217. 

  1217.     <span class="o">-&gt;</span> <span class="kt"><a href="../Classes/DownloadRequest.html">DownloadRequest</a></span></code></pre>
    1218. 

  1218. 

  1219.                         </div>
    1220. 

  1220.                       </div>
    1221. 

  1221.                       <div>
    1222. 

  1222.                         <h4>Parameters</h4>
    1223. 

  1223.                         <table class="graybox">
    1224. 

  1224.                           <tbody>
    1225. 

  1225.                             <tr>
    1226. 

  1226.                               <td>
    1227. 

  1227.                                 <code>
    1228. 

  1228.                                 <em>resumeData</em>
    1229. 

  1229.                                 </code>
    1230. 

  1230.                               </td>
    1231. 

  1231.                               <td>
    1232. 

  1232.                                 <div>
    1233. 

  1233.                                   <p>The resume data. This is an opaque data blob produced by <code>URLSessionDownloadTask</code>
    1234. 

  1234.                  when a task is cancelled. See <code>URLSession -downloadTask(withResumeData:)</code> for
    1235. 

  1235.                  additional information.</p>
    1236. 

  1236.                                 </div>
    1237. 

  1237.                               </td>
    1238. 

  1238.                             </tr>
    1239. 

  1239.                             <tr>
    1240. 

  1240.                               <td>
    1241. 

  1241.                                 <code>
    1242. 

  1242.                                 <em>destination</em>
    1243. 

  1243.                                 </code>
    1244. 

  1244.                               </td>
    1245. 

  1245.                               <td>
    1246. 

  1246.                                 <div>
    1247. 

  1247.                                   <p>The closure used to determine the destination of the downloaded file. <code>nil</code> by default.</p>
    1248. 

  1248.                                 </div>
    1249. 

  1249.                               </td>
    1250. 

  1250.                             </tr>
    1251. 

  1251.                           </tbody>
    1252. 

  1252.                         </table>
    1253. 

  1253.                       </div>
    1254. 

  1254.                       <div>
    1255. 

  1255.                         <h4>Return Value</h4>
    1256. 

  1256.                         <p>The created <code><a href="../Classes/DownloadRequest.html">DownloadRequest</a></code>.</p>
    1257. 

  1257.                       </div>
    1258. 

  1258.                     </section>
    1259. 

  1259.                   </div>
    1260. 

  1260.                 </li>
    1261. 

  1261.               </ul>
    1262. 

  1262.             </div>
    1263. 

  1263.             <div class="task-group">
    1264. 

  1264.               <div class="task-name-container">
    1265. 

  1265.                 <a name="/File"></a>
    1266. 

  1266.                 <a name="//apple_ref/swift/Section/File" class="dashAnchor"></a>
    1267. 

  1267.                 <a href="#/File">
    1268. 

  1268.                   <h3 class="section-name">File</h3>
    1269. 

  1269.                 </a>
    1270. 

  1270.               </div>
    1271. 

  1271.               <ul class="item-container">
    1272. 

  1272.                 <li class="item">
    1273. 

  1273.                   <div>
    1274. 

  1274.                     <code>
    1275. 

  1275.                     <a name="/s:9Alamofire14SessionManagerC6uploadAA13UploadRequestC10Foundation3URLV_AA14URLConvertible_p2toAA10HTTPMethodO6methods10DictionaryVyS2SGSg7headerstF"></a>
    1276. 

  1276.                     <a name="//apple_ref/swift/Method/upload(_:to:method:headers:)" class="dashAnchor"></a>
    1277. 

  1277.                     <a class="token" href="#/s:9Alamofire14SessionManagerC6uploadAA13UploadRequestC10Foundation3URLV_AA14URLConvertible_p2toAA10HTTPMethodO6methods10DictionaryVyS2SGSg7headerstF">upload(_:to:method:headers:)</a>
    1278. 

  1278.                     </code>
    1279. 

  1279.                   </div>
    1280. 

  1280.                   <div class="height-container">
    1281. 

  1281.                     <div class="pointer-container"></div>
    1282. 

  1282.                     <section class="section">
    1283. 

  1283.                       <div class="pointer"></div>
    1284. 

  1284.                       <div class="abstract">
    1285. 

  1285.                         <p>Creates an <code><a href="../Classes/UploadRequest.html">UploadRequest</a></code> from the specified <code>url</code>, <code>method</code> and <code>headers</code> for uploading the <code>file</code>.</p>
    1286. 

  1286. 

  1287. <p>If <code><a href="../Classes/SessionManager.html#/s:9Alamofire14SessionManagerC24startRequestsImmediatelySbv">startRequestsImmediately</a></code> is <code>true</code>, the request will have <code>resume()</code> called before being returned.</p>
    1288. 

  1288. 

  1289.                       </div>
    1290. 

  1290.                       <div class="declaration">
    1291. 

  1291.                         <h4>Declaration</h4>
    1292. 

  1292.                         <div class="language">
    1293. 

  1293.                           <p class="aside-title">Swift</p>
    1294. 

  1294.                           <pre class="highlight"><code><span class="n">open</span> <span class="kd">func</span> <span class="nf">upload</span><span class="p">(</span>
    1295. 

  1295.     <span class="n">_</span> <span class="nv">fileURL</span><span class="p">:</span> <span class="kt">URL</span><span class="p">,</span>
    1296. 

  1296.     <span class="n">to</span> <span class="nv">url</span><span class="p">:</span> <span class="kt"><a href="../Protocols/URLConvertible.html">URLConvertible</a></span><span class="p">,</span>
    1297. 

  1297.     <span class="nv">method</span><span class="p">:</span> <span class="kt"><a href="../Enums/HTTPMethod.html">HTTPMethod</a></span> <span class="o">=</span> <span class="o">.</span><span class="n">post</span><span class="p">,</span>
    1298. 

  1298.     <span class="nv">headers</span><span class="p">:</span> <span class="kt"><a href="../Typealiases.html#/s:9Alamofire11HTTPHeadersa">HTTPHeaders</a></span><span class="p">?</span> <span class="o">=</span> <span class="kc">nil</span><span class="p">)</span>
    1299. 

  1299.     <span class="o">-&gt;</span> <span class="kt"><a href="../Classes/UploadRequest.html">UploadRequest</a></span></code></pre>
    1300. 

  1300. 

  1301.                         </div>
    1302. 

  1302.                       </div>
    1303. 

  1303.                       <div>
    1304. 

  1304.                         <h4>Parameters</h4>
    1305. 

  1305.                         <table class="graybox">
    1306. 

  1306.                           <tbody>
    1307. 

  1307.                             <tr>
    1308. 

  1308.                               <td>
    1309. 

  1309.                                 <code>
    1310. 

  1310.                                 <em>file</em>
    1311. 

  1311.                                 </code>
    1312. 

  1312.                               </td>
    1313. 

  1313.                               <td>
    1314. 

  1314.                                 <div>
    1315. 

  1315.                                   <p>The file to upload.</p>
    1316. 

  1316.                                 </div>
    1317. 

  1317.                               </td>
    1318. 

  1318.                             </tr>
    1319. 

  1319.                             <tr>
    1320. 

  1320.                               <td>
    1321. 

  1321.                                 <code>
    1322. 

  1322.                                 <em>url</em>
    1323. 

  1323.                                 </code>
    1324. 

  1324.                               </td>
    1325. 

  1325.                               <td>
    1326. 

  1326.                                 <div>
    1327. 

  1327.                                   <p>The URL.</p>
    1328. 

  1328.                                 </div>
    1329. 

  1329.                               </td>
    1330. 

  1330.                             </tr>
    1331. 

  1331.                             <tr>
    1332. 

  1332.                               <td>
    1333. 

  1333.                                 <code>
    1334. 

  1334.                                 <em>method</em>
    1335. 

  1335.                                 </code>
    1336. 

  1336.                               </td>
    1337. 

  1337.                               <td>
    1338. 

  1338.                                 <div>
    1339. 

  1339.                                   <p>The HTTP method. <code>.post</code> by default.</p>
    1340. 

  1340.                                 </div>
    1341. 

  1341.                               </td>
    1342. 

  1342.                             </tr>
    1343. 

  1343.                             <tr>
    1344. 

  1344.                               <td>
    1345. 

  1345.                                 <code>
    1346. 

  1346.                                 <em>headers</em>
    1347. 

  1347.                                 </code>
    1348. 

  1348.                               </td>
    1349. 

  1349.                               <td>
    1350. 

  1350.                                 <div>
    1351. 

  1351.                                   <p>The HTTP headers. <code>nil</code> by default.</p>
    1352. 

  1352.                                 </div>
    1353. 

  1353.                               </td>
    1354. 

  1354.                             </tr>
    1355. 

  1355.                           </tbody>
    1356. 

  1356.                         </table>
    1357. 

  1357.                       </div>
    1358. 

  1358.                       <div>
    1359. 

  1359.                         <h4>Return Value</h4>
    1360. 

  1360.                         <p>The created <code><a href="../Classes/UploadRequest.html">UploadRequest</a></code>.</p>
    1361. 

  1361.                       </div>
    1362. 

  1362.                     </section>
    1363. 

  1363.                   </div>
    1364. 

  1364.                 </li>
    1365. 

  1365.                 <li class="item">
    1366. 

  1366.                   <div>
    1367. 

  1367.                     <code>
    1368. 

  1368.                     <a name="/s:9Alamofire14SessionManagerC6uploadAA13UploadRequestC10Foundation3URLV_AA21URLRequestConvertible_p4withtF"></a>
    1369. 

  1369.                     <a name="//apple_ref/swift/Method/upload(_:with:)" class="dashAnchor"></a>
    1370. 

  1370.                     <a class="token" href="#/s:9Alamofire14SessionManagerC6uploadAA13UploadRequestC10Foundation3URLV_AA21URLRequestConvertible_p4withtF">upload(_:with:)</a>
    1371. 

  1371.                     </code>
    1372. 

  1372.                   </div>
    1373. 

  1373.                   <div class="height-container">
    1374. 

  1374.                     <div class="pointer-container"></div>
    1375. 

  1375.                     <section class="section">
    1376. 

  1376.                       <div class="pointer"></div>
    1377. 

  1377.                       <div class="abstract">
    1378. 

  1378.                         <p>Creates a <code><a href="../Classes/UploadRequest.html">UploadRequest</a></code> from the specified <code>urlRequest</code> for uploading the <code>file</code>.</p>
    1379. 

  1379. 

  1380. <p>If <code><a href="../Classes/SessionManager.html#/s:9Alamofire14SessionManagerC24startRequestsImmediatelySbv">startRequestsImmediately</a></code> is <code>true</code>, the request will have <code>resume()</code> called before being returned.</p>
    1381. 

  1381. 

  1382.                       </div>
    1383. 

  1383.                       <div class="declaration">
    1384. 

  1384.                         <h4>Declaration</h4>
    1385. 

  1385.                         <div class="language">
    1386. 

  1386.                           <p class="aside-title">Swift</p>
    1387. 

  1387.                           <pre class="highlight"><code><span class="n">open</span> <span class="kd">func</span> <span class="nf">upload</span><span class="p">(</span><span class="n">_</span> <span class="nv">fileURL</span><span class="p">:</span> <span class="kt">URL</span><span class="p">,</span> <span class="n">with</span> <span class="nv">urlRequest</span><span class="p">:</span> <span class="kt"><a href="../Protocols/URLRequestConvertible.html">URLRequestConvertible</a></span><span class="p">)</span> <span class="o">-&gt;</span> <span class="kt"><a href="../Classes/UploadRequest.html">UploadRequest</a></span></code></pre>
    1388. 

  1388. 

  1389.                         </div>
    1390. 

  1390.                       </div>
    1391. 

  1391.                       <div>
    1392. 

  1392.                         <h4>Parameters</h4>
    1393. 

  1393.                         <table class="graybox">
    1394. 

  1394.                           <tbody>
    1395. 

  1395.                             <tr>
    1396. 

  1396.                               <td>
    1397. 

  1397.                                 <code>
    1398. 

  1398.                                 <em>file</em>
    1399. 

  1399.                                 </code>
    1400. 

  1400.                               </td>
    1401. 

  1401.                               <td>
    1402. 

  1402.                                 <div>
    1403. 

  1403.                                   <p>The file to upload.</p>
    1404. 

  1404.                                 </div>
    1405. 

  1405.                               </td>
    1406. 

  1406.                             </tr>
    1407. 

  1407.                             <tr>
    1408. 

  1408.                               <td>
    1409. 

  1409.                                 <code>
    1410. 

  1410.                                 <em>urlRequest</em>
    1411. 

  1411.                                 </code>
    1412. 

  1412.                               </td>
    1413. 

  1413.                               <td>
    1414. 

  1414.                                 <div>
    1415. 

  1415.                                   <p>The URL request.</p>
    1416. 

  1416.                                 </div>
    1417. 

  1417.                               </td>
    1418. 

  1418.                             </tr>
    1419. 

  1419.                           </tbody>
    1420. 

  1420.                         </table>
    1421. 

  1421.                       </div>
    1422. 

  1422.                       <div>
    1423. 

  1423.                         <h4>Return Value</h4>
    1424. 

  1424.                         <p>The created <code><a href="../Classes/UploadRequest.html">UploadRequest</a></code>.</p>
    1425. 

  1425.                       </div>
    1426. 

  1426.                     </section>
    1427. 

  1427.                   </div>
    1428. 

  1428.                 </li>
    1429. 

  1429.               </ul>
    1430. 

  1430.             </div>
    1431. 

  1431.             <div class="task-group">
    1432. 

  1432.               <div class="task-name-container">
    1433. 

  1433.                 <a name="/Data"></a>
    1434. 

  1434.                 <a name="//apple_ref/swift/Section/Data" class="dashAnchor"></a>
    1435. 

  1435.                 <a href="#/Data">
    1436. 

  1436.                   <h3 class="section-name">Data</h3>
    1437. 

  1437.                 </a>
    1438. 

  1438.               </div>
    1439. 

  1439.               <ul class="item-container">
    1440. 

  1440.                 <li class="item">
    1441. 

  1441.                   <div>
    1442. 

  1442.                     <code>
    1443. 

  1443.                     <a name="/s:9Alamofire14SessionManagerC6uploadAA13UploadRequestC10Foundation4DataV_AA14URLConvertible_p2toAA10HTTPMethodO6methods10DictionaryVyS2SGSg7headerstF"></a>
    1444. 

  1444.                     <a name="//apple_ref/swift/Method/upload(_:to:method:headers:)" class="dashAnchor"></a>
    1445. 

  1445.                     <a class="token" href="#/s:9Alamofire14SessionManagerC6uploadAA13UploadRequestC10Foundation4DataV_AA14URLConvertible_p2toAA10HTTPMethodO6methods10DictionaryVyS2SGSg7headerstF">upload(_:to:method:headers:)</a>
    1446. 

  1446.                     </code>
    1447. 

  1447.                   </div>
    1448. 

  1448.                   <div class="height-container">
    1449. 

  1449.                     <div class="pointer-container"></div>
    1450. 

  1450.                     <section class="section">
    1451. 

  1451.                       <div class="pointer"></div>
    1452. 

  1452.                       <div class="abstract">
    1453. 

  1453.                         <p>Creates an <code><a href="../Classes/UploadRequest.html">UploadRequest</a></code> from the specified <code>url</code>, <code>method</code> and <code>headers</code> for uploading the <code>data</code>.</p>
    1454. 

  1454. 

  1455. <p>If <code><a href="../Classes/SessionManager.html#/s:9Alamofire14SessionManagerC24startRequestsImmediatelySbv">startRequestsImmediately</a></code> is <code>true</code>, the request will have <code>resume()</code> called before being returned.</p>
    1456. 

  1456. 

  1457.                       </div>
    1458. 

  1458.                       <div class="declaration">
    1459. 

  1459.                         <h4>Declaration</h4>
    1460. 

  1460.                         <div class="language">
    1461. 

  1461.                           <p class="aside-title">Swift</p>
    1462. 

  1462.                           <pre class="highlight"><code><span class="n">open</span> <span class="kd">func</span> <span class="nf">upload</span><span class="p">(</span>
    1463. 

  1463.     <span class="n">_</span> <span class="nv">data</span><span class="p">:</span> <span class="kt">Data</span><span class="p">,</span>
    1464. 

  1464.     <span class="n">to</span> <span class="nv">url</span><span class="p">:</span> <span class="kt"><a href="../Protocols/URLConvertible.html">URLConvertible</a></span><span class="p">,</span>
    1465. 

  1465.     <span class="nv">method</span><span class="p">:</span> <span class="kt"><a href="../Enums/HTTPMethod.html">HTTPMethod</a></span> <span class="o">=</span> <span class="o">.</span><span class="n">post</span><span class="p">,</span>
    1466. 

  1466.     <span class="nv">headers</span><span class="p">:</span> <span class="kt"><a href="../Typealiases.html#/s:9Alamofire11HTTPHeadersa">HTTPHeaders</a></span><span class="p">?</span> <span class="o">=</span> <span class="kc">nil</span><span class="p">)</span>
    1467. 

  1467.     <span class="o">-&gt;</span> <span class="kt"><a href="../Classes/UploadRequest.html">UploadRequest</a></span></code></pre>
    1468. 

  1468. 

  1469.                         </div>
    1470. 

  1470.                       </div>
    1471. 

  1471.                       <div>
    1472. 

  1472.                         <h4>Parameters</h4>
    1473. 

  1473.                         <table class="graybox">
    1474. 

  1474.                           <tbody>
    1475. 

  1475.                             <tr>
    1476. 

  1476.                               <td>
    1477. 

  1477.                                 <code>
    1478. 

  1478.                                 <em>data</em>
    1479. 

  1479.                                 </code>
    1480. 

  1480.                               </td>
    1481. 

  1481.                               <td>
    1482. 

  1482.                                 <div>
    1483. 

  1483.                                   <p>The data to upload.</p>
    1484. 

  1484.                                 </div>
    1485. 

  1485.                               </td>
    1486. 

  1486.                             </tr>
    1487. 

  1487.                             <tr>
    1488. 

  1488.                               <td>
    1489. 

  1489.                                 <code>
    1490. 

  1490.                                 <em>url</em>
    1491. 

  1491.                                 </code>
    1492. 

  1492.                               </td>
    1493. 

  1493.                               <td>
    1494. 

  1494.                                 <div>
    1495. 

  1495.                                   <p>The URL.</p>
    1496. 

  1496.                                 </div>
    1497. 

  1497.                               </td>
    1498. 

  1498.                             </tr>
    1499. 

  1499.                             <tr>
    1500. 

  1500.                               <td>
    1501. 

  1501.                                 <code>
    1502. 

  1502.                                 <em>method</em>
    1503. 

  1503.                                 </code>
    1504. 

  1504.                               </td>
    1505. 

  1505.                               <td>
    1506. 

  1506.                                 <div>
    1507. 

  1507.                                   <p>The HTTP method. <code>.post</code> by default.</p>
    1508. 

  1508.                                 </div>
    1509. 

  1509.                               </td>
    1510. 

  1510.                             </tr>
    1511. 

  1511.                             <tr>
    1512. 

  1512.                               <td>
    1513. 

  1513.                                 <code>
    1514. 

  1514.                                 <em>headers</em>
    1515. 

  1515.                                 </code>
    1516. 

  1516.                               </td>
    1517. 

  1517.                               <td>
    1518. 

  1518.                                 <div>
    1519. 

  1519.                                   <p>The HTTP headers. <code>nil</code> by default.</p>
    1520. 

  1520.                                 </div>
    1521. 

  1521.                               </td>
    1522. 

  1522.                             </tr>
    1523. 

  1523.                           </tbody>
    1524. 

  1524.                         </table>
    1525. 

  1525.                       </div>
    1526. 

  1526.                       <div>
    1527. 

  1527.                         <h4>Return Value</h4>
    1528. 

  1528.                         <p>The created <code><a href="../Classes/UploadRequest.html">UploadRequest</a></code>.</p>
    1529. 

  1529.                       </div>
    1530. 

  1530.                     </section>
    1531. 

  1531.                   </div>
    1532. 

  1532.                 </li>
    1533. 

  1533.                 <li class="item">
    1534. 

  1534.                   <div>
    1535. 

  1535.                     <code>
    1536. 

  1536.                     <a name="/s:9Alamofire14SessionManagerC6uploadAA13UploadRequestC10Foundation4DataV_AA21URLRequestConvertible_p4withtF"></a>
    1537. 

  1537.                     <a name="//apple_ref/swift/Method/upload(_:with:)" class="dashAnchor"></a>
    1538. 

  1538.                     <a class="token" href="#/s:9Alamofire14SessionManagerC6uploadAA13UploadRequestC10Foundation4DataV_AA21URLRequestConvertible_p4withtF">upload(_:with:)</a>
    1539. 

  1539.                     </code>
    1540. 

  1540.                   </div>
    1541. 

  1541.                   <div class="height-container">
    1542. 

  1542.                     <div class="pointer-container"></div>
    1543. 

  1543.                     <section class="section">
    1544. 

  1544.                       <div class="pointer"></div>
    1545. 

  1545.                       <div class="abstract">
    1546. 

  1546.                         <p>Creates an <code><a href="../Classes/UploadRequest.html">UploadRequest</a></code> from the specified <code>urlRequest</code> for uploading the <code>data</code>.</p>
    1547. 

  1547. 

  1548. <p>If <code><a href="../Classes/SessionManager.html#/s:9Alamofire14SessionManagerC24startRequestsImmediatelySbv">startRequestsImmediately</a></code> is <code>true</code>, the request will have <code>resume()</code> called before being returned.</p>
    1549. 

  1549. 

  1550.                       </div>
    1551. 

  1551.                       <div class="declaration">
    1552. 

  1552.                         <h4>Declaration</h4>
    1553. 

  1553.                         <div class="language">
    1554. 

  1554.                           <p class="aside-title">Swift</p>
    1555. 

  1555.                           <pre class="highlight"><code><span class="n">open</span> <span class="kd">func</span> <span class="nf">upload</span><span class="p">(</span><span class="n">_</span> <span class="nv">data</span><span class="p">:</span> <span class="kt">Data</span><span class="p">,</span> <span class="n">with</span> <span class="nv">urlRequest</span><span class="p">:</span> <span class="kt"><a href="../Protocols/URLRequestConvertible.html">URLRequestConvertible</a></span><span class="p">)</span> <span class="o">-&gt;</span> <span class="kt"><a href="../Classes/UploadRequest.html">UploadRequest</a></span></code></pre>
    1556. 

  1556. 

  1557.                         </div>
    1558. 

  1558.                       </div>
    1559. 

  1559.                       <div>
    1560. 

  1560.                         <h4>Parameters</h4>
    1561. 

  1561.                         <table class="graybox">
    1562. 

  1562.                           <tbody>
    1563. 

  1563.                             <tr>
    1564. 

  1564.                               <td>
    1565. 

  1565.                                 <code>
    1566. 

  1566.                                 <em>data</em>
    1567. 

  1567.                                 </code>
    1568. 

  1568.                               </td>
    1569. 

  1569.                               <td>
    1570. 

  1570.                                 <div>
    1571. 

  1571.                                   <p>The data to upload.</p>
    1572. 

  1572.                                 </div>
    1573. 

  1573.                               </td>
    1574. 

  1574.                             </tr>
    1575. 

  1575.                             <tr>
    1576. 

  1576.                               <td>
    1577. 

  1577.                                 <code>
    1578. 

  1578.                                 <em>urlRequest</em>
    1579. 

  1579.                                 </code>
    1580. 

  1580.                               </td>
    1581. 

  1581.                               <td>
    1582. 

  1582.                                 <div>
    1583. 

  1583.                                   <p>The URL request.</p>
    1584. 

  1584.                                 </div>
    1585. 

  1585.                               </td>
    1586. 

  1586.                             </tr>
    1587. 

  1587.                           </tbody>
    1588. 

  1588.                         </table>
    1589. 

  1589.                       </div>
    1590. 

  1590.                       <div>
    1591. 

  1591.                         <h4>Return Value</h4>
    1592. 

  1592.                         <p>The created <code><a href="../Classes/UploadRequest.html">UploadRequest</a></code>.</p>
    1593. 

  1593.                       </div>
    1594. 

  1594.                     </section>
    1595. 

  1595.                   </div>
    1596. 

  1596.                 </li>
    1597. 

  1597.               </ul>
    1598. 

  1598.             </div>
    1599. 

  1599.             <div class="task-group">
    1600. 

  1600.               <div class="task-name-container">
    1601. 

  1601.                 <a name="/InputStream"></a>
    1602. 

  1602.                 <a name="//apple_ref/swift/Section/InputStream" class="dashAnchor"></a>
    1603. 

  1603.                 <a href="#/InputStream">
    1604. 

  1604.                   <h3 class="section-name">InputStream</h3>
    1605. 

  1605.                 </a>
    1606. 

  1606.               </div>
    1607. 

  1607.               <ul class="item-container">
    1608. 

  1608.                 <li class="item">
    1609. 

  1609.                   <div>
    1610. 

  1610.                     <code>
    1611. 

  1611.                     <a name="/s:9Alamofire14SessionManagerC6uploadAA13UploadRequestCSo11InputStreamC_AA14URLConvertible_p2toAA10HTTPMethodO6methods10DictionaryVyS2SGSg7headerstF"></a>
    1612. 

  1612.                     <a name="//apple_ref/swift/Method/upload(_:to:method:headers:)" class="dashAnchor"></a>
    1613. 

  1613.                     <a class="token" href="#/s:9Alamofire14SessionManagerC6uploadAA13UploadRequestCSo11InputStreamC_AA14URLConvertible_p2toAA10HTTPMethodO6methods10DictionaryVyS2SGSg7headerstF">upload(_:to:method:headers:)</a>
    1614. 

  1614.                     </code>
    1615. 

  1615.                   </div>
    1616. 

  1616.                   <div class="height-container">
    1617. 

  1617.                     <div class="pointer-container"></div>
    1618. 

  1618.                     <section class="section">
    1619. 

  1619.                       <div class="pointer"></div>
    1620. 

  1620.                       <div class="abstract">
    1621. 

  1621.                         <p>Creates an <code><a href="../Classes/UploadRequest.html">UploadRequest</a></code> from the specified <code>url</code>, <code>method</code> and <code>headers</code> for uploading the <code>stream</code>.</p>
    1622. 

  1622. 

  1623. <p>If <code><a href="../Classes/SessionManager.html#/s:9Alamofire14SessionManagerC24startRequestsImmediatelySbv">startRequestsImmediately</a></code> is <code>true</code>, the request will have <code>resume()</code> called before being returned.</p>
    1624. 

  1624. 

  1625.                       </div>
    1626. 

  1626.                       <div class="declaration">
    1627. 

  1627.                         <h4>Declaration</h4>
    1628. 

  1628.                         <div class="language">
    1629. 

  1629.                           <p class="aside-title">Swift</p>
    1630. 

  1630.                           <pre class="highlight"><code><span class="n">open</span> <span class="kd">func</span> <span class="nf">upload</span><span class="p">(</span>
    1631. 

  1631.     <span class="n">_</span> <span class="nv">stream</span><span class="p">:</span> <span class="kt">InputStream</span><span class="p">,</span>
    1632. 

  1632.     <span class="n">to</span> <span class="nv">url</span><span class="p">:</span> <span class="kt"><a href="../Protocols/URLConvertible.html">URLConvertible</a></span><span class="p">,</span>
    1633. 

  1633.     <span class="nv">method</span><span class="p">:</span> <span class="kt"><a href="../Enums/HTTPMethod.html">HTTPMethod</a></span> <span class="o">=</span> <span class="o">.</span><span class="n">post</span><span class="p">,</span>
    1634. 

  1634.     <span class="nv">headers</span><span class="p">:</span> <span class="kt"><a href="../Typealiases.html#/s:9Alamofire11HTTPHeadersa">HTTPHeaders</a></span><span class="p">?</span> <span class="o">=</span> <span class="kc">nil</span><span class="p">)</span>
    1635. 

  1635.     <span class="o">-&gt;</span> <span class="kt"><a href="../Classes/UploadRequest.html">UploadRequest</a></span></code></pre>
    1636. 

  1636. 

  1637.                         </div>
    1638. 

  1638.                       </div>
    1639. 

  1639.                       <div>
    1640. 

  1640.                         <h4>Parameters</h4>
    1641. 

  1641.                         <table class="graybox">
    1642. 

  1642.                           <tbody>
    1643. 

  1643.                             <tr>
    1644. 

  1644.                               <td>
    1645. 

  1645.                                 <code>
    1646. 

  1646.                                 <em>stream</em>
    1647. 

  1647.                                 </code>
    1648. 

  1648.                               </td>
    1649. 

  1649.                               <td>
    1650. 

  1650.                                 <div>
    1651. 

  1651.                                   <p>The stream to upload.</p>
    1652. 

  1652.                                 </div>
    1653. 

  1653.                               </td>
    1654. 

  1654.                             </tr>
    1655. 

  1655.                             <tr>
    1656. 

  1656.                               <td>
    1657. 

  1657.                                 <code>
    1658. 

  1658.                                 <em>url</em>
    1659. 

  1659.                                 </code>
    1660. 

  1660.                               </td>
    1661. 

  1661.                               <td>
    1662. 

  1662.                                 <div>
    1663. 

  1663.                                   <p>The URL.</p>
    1664. 

  1664.                                 </div>
    1665. 

  1665.                               </td>
    1666. 

  1666.                             </tr>
    1667. 

  1667.                             <tr>
    1668. 

  1668.                               <td>
    1669. 

  1669.                                 <code>
    1670. 

  1670.                                 <em>method</em>
    1671. 

  1671.                                 </code>
    1672. 

  1672.                               </td>
    1673. 

  1673.                               <td>
    1674. 

  1674.                                 <div>
    1675. 

  1675.                                   <p>The HTTP method. <code>.post</code> by default.</p>
    1676. 

  1676.                                 </div>
    1677. 

  1677.                               </td>
    1678. 

  1678.                             </tr>
    1679. 

  1679.                             <tr>
    1680. 

  1680.                               <td>
    1681. 

  1681.                                 <code>
    1682. 

  1682.                                 <em>headers</em>
    1683. 

  1683.                                 </code>
    1684. 

  1684.                               </td>
    1685. 

  1685.                               <td>
    1686. 

  1686.                                 <div>
    1687. 

  1687.                                   <p>The HTTP headers. <code>nil</code> by default.</p>
    1688. 

  1688.                                 </div>
    1689. 

  1689.                               </td>
    1690. 

  1690.                             </tr>
    1691. 

  1691.                           </tbody>
    1692. 

  1692.                         </table>
    1693. 

  1693.                       </div>
    1694. 

  1694.                       <div>
    1695. 

  1695.                         <h4>Return Value</h4>
    1696. 

  1696.                         <p>The created <code><a href="../Classes/UploadRequest.html">UploadRequest</a></code>.</p>
    1697. 

  1697.                       </div>
    1698. 

  1698.                     </section>
    1699. 

  1699.                   </div>
    1700. 

  1700.                 </li>
    1701. 

  1701.                 <li class="item">
    1702. 

  1702.                   <div>
    1703. 

  1703.                     <code>
    1704. 

  1704.                     <a name="/s:9Alamofire14SessionManagerC6uploadAA13UploadRequestCSo11InputStreamC_AA21URLRequestConvertible_p4withtF"></a>
    1705. 

  1705.                     <a name="//apple_ref/swift/Method/upload(_:with:)" class="dashAnchor"></a>
    1706. 

  1706.                     <a class="token" href="#/s:9Alamofire14SessionManagerC6uploadAA13UploadRequestCSo11InputStreamC_AA21URLRequestConvertible_p4withtF">upload(_:with:)</a>
    1707. 

  1707.                     </code>
    1708. 

  1708.                   </div>
    1709. 

  1709.                   <div class="height-container">
    1710. 

  1710.                     <div class="pointer-container"></div>
    1711. 

  1711.                     <section class="section">
    1712. 

  1712.                       <div class="pointer"></div>
    1713. 

  1713.                       <div class="abstract">
    1714. 

  1714.                         <p>Creates an <code><a href="../Classes/UploadRequest.html">UploadRequest</a></code> from the specified <code>urlRequest</code> for uploading the <code>stream</code>.</p>
    1715. 

  1715. 

  1716. <p>If <code><a href="../Classes/SessionManager.html#/s:9Alamofire14SessionManagerC24startRequestsImmediatelySbv">startRequestsImmediately</a></code> is <code>true</code>, the request will have <code>resume()</code> called before being returned.</p>
    1717. 

  1717. 

  1718.                       </div>
    1719. 

  1719.                       <div class="declaration">
    1720. 

  1720.                         <h4>Declaration</h4>
    1721. 

  1721.                         <div class="language">
    1722. 

  1722.                           <p class="aside-title">Swift</p>
    1723. 

  1723.                           <pre class="highlight"><code><span class="n">open</span> <span class="kd">func</span> <span class="nf">upload</span><span class="p">(</span><span class="n">_</span> <span class="nv">stream</span><span class="p">:</span> <span class="kt">InputStream</span><span class="p">,</span> <span class="n">with</span> <span class="nv">urlRequest</span><span class="p">:</span> <span class="kt"><a href="../Protocols/URLRequestConvertible.html">URLRequestConvertible</a></span><span class="p">)</span> <span class="o">-&gt;</span> <span class="kt"><a href="../Classes/UploadRequest.html">UploadRequest</a></span></code></pre>
    1724. 

  1724. 

  1725.                         </div>
    1726. 

  1726.                       </div>
    1727. 

  1727.                       <div>
    1728. 

  1728.                         <h4>Parameters</h4>
    1729. 

  1729.                         <table class="graybox">
    1730. 

  1730.                           <tbody>
    1731. 

  1731.                             <tr>
    1732. 

  1732.                               <td>
    1733. 

  1733.                                 <code>
    1734. 

  1734.                                 <em>stream</em>
    1735. 

  1735.                                 </code>
    1736. 

  1736.                               </td>
    1737. 

  1737.                               <td>
    1738. 

  1738.                                 <div>
    1739. 

  1739.                                   <p>The stream to upload.</p>
    1740. 

  1740.                                 </div>
    1741. 

  1741.                               </td>
    1742. 

  1742.                             </tr>
    1743. 

  1743.                             <tr>
    1744. 

  1744.                               <td>
    1745. 

  1745.                                 <code>
    1746. 

  1746.                                 <em>urlRequest</em>
    1747. 

  1747.                                 </code>
    1748. 

  1748.                               </td>
    1749. 

  1749.                               <td>
    1750. 

  1750.                                 <div>
    1751. 

  1751.                                   <p>The URL request.</p>
    1752. 

  1752.                                 </div>
    1753. 

  1753.                               </td>
    1754. 

  1754.                             </tr>
    1755. 

  1755.                           </tbody>
    1756. 

  1756.                         </table>
    1757. 

  1757.                       </div>
    1758. 

  1758.                       <div>
    1759. 

  1759.                         <h4>Return Value</h4>
    1760. 

  1760.                         <p>The created <code><a href="../Classes/UploadRequest.html">UploadRequest</a></code>.</p>
    1761. 

  1761.                       </div>
    1762. 

  1762.                     </section>
    1763. 

  1763.                   </div>
    1764. 

  1764.                 </li>
    1765. 

  1765.               </ul>
    1766. 

  1766.             </div>
    1767. 

  1767.             <div class="task-group">
    1768. 

  1768.               <div class="task-name-container">
    1769. 

  1769.                 <a name="/MultipartFormData"></a>
    1770. 

  1770.                 <a name="//apple_ref/swift/Section/MultipartFormData" class="dashAnchor"></a>
    1771. 

  1771.                 <a href="#/MultipartFormData">
    1772. 

  1772.                   <h3 class="section-name">MultipartFormData</h3>
    1773. 

  1773.                 </a>
    1774. 

  1774.               </div>
    1775. 

  1775.               <ul class="item-container">
    1776. 

  1776.                 <li class="item">
    1777. 

  1777.                   <div>
    1778. 

  1778.                     <code>
    1779. 

  1779.                     <a name="/s:9Alamofire14SessionManagerC6uploadyyAA17MultipartFormDataCc09multipartfG0_s6UInt64V14usingThresholdAA14URLConvertible_p2toAA10HTTPMethodO6methods10DictionaryVyS2SGSg7headersyAC0efG14EncodingResultOcSg18encodingCompletiontF"></a>
    1780. 

  1780.                     <a name="//apple_ref/swift/Method/upload(multipartFormData:usingThreshold:to:method:headers:encodingCompletion:)" class="dashAnchor"></a>
    1781. 

  1781.                     <a class="token" href="#/s:9Alamofire14SessionManagerC6uploadyyAA17MultipartFormDataCc09multipartfG0_s6UInt64V14usingThresholdAA14URLConvertible_p2toAA10HTTPMethodO6methods10DictionaryVyS2SGSg7headersyAC0efG14EncodingResultOcSg18encodingCompletiontF">upload(multipartFormData:usingThreshold:to:method:headers:encodingCompletion:)</a>
    1782. 

  1782.                     </code>
    1783. 

  1783.                   </div>
    1784. 

  1784.                   <div class="height-container">
    1785. 

  1785.                     <div class="pointer-container"></div>
    1786. 

  1786.                     <section class="section">
    1787. 

  1787.                       <div class="pointer"></div>
    1788. 

  1788.                       <div class="abstract">
    1789. 

  1789.                         <p>Encodes <code>multipartFormData</code> using <code>encodingMemoryThreshold</code> and calls <code>encodingCompletion</code> with new
    1790. 

  1790. <code><a href="../Classes/UploadRequest.html">UploadRequest</a></code> using the <code>url</code>, <code>method</code> and <code>headers</code>.</p>
    1791. 

  1791. 

  1792. <p>It is important to understand the memory implications of uploading <code><a href="../Classes/MultipartFormData.html">MultipartFormData</a></code>. If the cummulative
    1793. 

  1793. payload is small, encoding the data in-memory and directly uploading to a server is the by far the most
    1794. 

  1794. efficient approach. However, if the payload is too large, encoding the data in-memory could cause your app to
    1795. 

  1795. be terminated. Larger payloads must first be written to disk using input and output streams to keep the memory
    1796. 

  1796. footprint low, then the data can be uploaded as a stream from the resulting file. Streaming from disk MUST be
    1797. 

  1797. used for larger payloads such as video content.</p>
    1798. 

  1798. 

  1799. <p>The <code>encodingMemoryThreshold</code> parameter allows Alamofire to automatically determine whether to encode in-memory
    1800. 

  1800. or stream from disk. If the content length of the <code><a href="../Classes/MultipartFormData.html">MultipartFormData</a></code> is below the <code>encodingMemoryThreshold</code>,
    1801. 

  1801. encoding takes place in-memory. If the content length exceeds the threshold, the data is streamed to disk
    1802. 

  1802. during the encoding process. Then the result is uploaded as data or as a stream depending on which encoding
    1803. 

  1803. technique was used.</p>
    1804. 

  1804. 

  1805. <p>If <code><a href="../Classes/SessionManager.html#/s:9Alamofire14SessionManagerC24startRequestsImmediatelySbv">startRequestsImmediately</a></code> is <code>true</code>, the request will have <code>resume()</code> called before being returned.</p>
    1806. 

  1806. 

  1807.                       </div>
    1808. 

  1808.                       <div class="declaration">
    1809. 

  1809.                         <h4>Declaration</h4>
    1810. 

  1810.                         <div class="language">
    1811. 

  1811.                           <p class="aside-title">Swift</p>
    1812. 

  1812.                           <pre class="highlight"><code><span class="n">open</span> <span class="kd">func</span> <span class="nf">upload</span><span class="p">(</span>
    1813. 

  1813.     <span class="nv">multipartFormData</span><span class="p">:</span> <span class="kd">@escaping</span> <span class="p">(</span><span class="kt"><a href="../Classes/MultipartFormData.html">MultipartFormData</a></span><span class="p">)</span> <span class="o">-&gt;</span> <span class="kt">Void</span><span class="p">,</span>
    1814. 

  1814.     <span class="n">usingThreshold</span> <span class="nv">encodingMemoryThreshold</span><span class="p">:</span> <span class="kt">UInt64</span> <span class="o">=</span> <span class="kt">SessionManager</span><span class="o">.</span><span class="n"><a href="../Classes/SessionManager.html#/s:9Alamofire14SessionManagerC40multipartFormDataEncodingMemoryThresholds6UInt64VvZ">multipartFormDataEncodingMemoryThreshold</a></span><span class="p">,</span>
    1815. 

  1815.     <span class="n">to</span> <span class="nv">url</span><span class="p">:</span> <span class="kt"><a href="../Protocols/URLConvertible.html">URLConvertible</a></span><span class="p">,</span>
    1816. 

  1816.     <span class="nv">method</span><span class="p">:</span> <span class="kt"><a href="../Enums/HTTPMethod.html">HTTPMethod</a></span> <span class="o">=</span> <span class="o">.</span><span class="n">post</span><span class="p">,</span>
    1817. 

  1817.     <span class="nv">headers</span><span class="p">:</span> <span class="kt"><a href="../Typealiases.html#/s:9Alamofire11HTTPHeadersa">HTTPHeaders</a></span><span class="p">?</span> <span class="o">=</span> <span class="kc">nil</span><span class="p">,</span>
    1818. 

  1818.     <span class="nv">encodingCompletion</span><span class="p">:</span> <span class="p">((</span><span class="kt"><a href="../Classes/SessionManager/MultipartFormDataEncodingResult.html">MultipartFormDataEncodingResult</a></span><span class="p">)</span> <span class="o">-&gt;</span> <span class="kt">Void</span><span class="p">)?)</span></code></pre>
    1819. 

  1819. 

  1820.                         </div>
    1821. 

  1821.                       </div>
    1822. 

  1822.                       <div>
    1823. 

  1823.                         <h4>Parameters</h4>
    1824. 

  1824.                         <table class="graybox">
    1825. 

  1825.                           <tbody>
    1826. 

  1826.                             <tr>
    1827. 

  1827.                               <td>
    1828. 

  1828.                                 <code>
    1829. 

  1829.                                 <em>multipartFormData</em>
    1830. 

  1830.                                 </code>
    1831. 

  1831.                               </td>
    1832. 

  1832.                               <td>
    1833. 

  1833.                                 <div>
    1834. 

  1834.                                   <p>The closure used to append body parts to the <code><a href="../Classes/MultipartFormData.html">MultipartFormData</a></code>.</p>
    1835. 

  1835.                                 </div>
    1836. 

  1836.                               </td>
    1837. 

  1837.                             </tr>
    1838. 

  1838.                             <tr>
    1839. 

  1839.                               <td>
    1840. 

  1840.                                 <code>
    1841. 

  1841.                                 <em>encodingMemoryThreshold</em>
    1842. 

  1842.                                 </code>
    1843. 

  1843.                               </td>
    1844. 

  1844.                               <td>
    1845. 

  1845.                                 <div>
    1846. 

  1846.                                   <p>The encoding memory threshold in bytes.
    1847. 

  1847.                                  <code><a href="../Classes/SessionManager.html#/s:9Alamofire14SessionManagerC40multipartFormDataEncodingMemoryThresholds6UInt64VvZ">multipartFormDataEncodingMemoryThreshold</a></code> by default.</p>
    1848. 

  1848.                                 </div>
    1849. 

  1849.                               </td>
    1850. 

  1850.                             </tr>
    1851. 

  1851.                             <tr>
    1852. 

  1852.                               <td>
    1853. 

  1853.                                 <code>
    1854. 

  1854.                                 <em>url</em>
    1855. 

  1855.                                 </code>
    1856. 

  1856.                               </td>
    1857. 

  1857.                               <td>
    1858. 

  1858.                                 <div>
    1859. 

  1859.                                   <p>The URL.</p>
    1860. 

  1860.                                 </div>
    1861. 

  1861.                               </td>
    1862. 

  1862.                             </tr>
    1863. 

  1863.                             <tr>
    1864. 

  1864.                               <td>
    1865. 

  1865.                                 <code>
    1866. 

  1866.                                 <em>method</em>
    1867. 

  1867.                                 </code>
    1868. 

  1868.                               </td>
    1869. 

  1869.                               <td>
    1870. 

  1870.                                 <div>
    1871. 

  1871.                                   <p>The HTTP method. <code>.post</code> by default.</p>
    1872. 

  1872.                                 </div>
    1873. 

  1873.                               </td>
    1874. 

  1874.                             </tr>
    1875. 

  1875.                             <tr>
    1876. 

  1876.                               <td>
    1877. 

  1877.                                 <code>
    1878. 

  1878.                                 <em>headers</em>
    1879. 

  1879.                                 </code>
    1880. 

  1880.                               </td>
    1881. 

  1881.                               <td>
    1882. 

  1882.                                 <div>
    1883. 

  1883.                                   <p>The HTTP headers. <code>nil</code> by default.</p>
    1884. 

  1884.                                 </div>
    1885. 

  1885.                               </td>
    1886. 

  1886.                             </tr>
    1887. 

  1887.                             <tr>
    1888. 

  1888.                               <td>
    1889. 

  1889.                                 <code>
    1890. 

  1890.                                 <em>encodingCompletion</em>
    1891. 

  1891.                                 </code>
    1892. 

  1892.                               </td>
    1893. 

  1893.                               <td>
    1894. 

  1894.                                 <div>
    1895. 

  1895.                                   <p>The closure called when the <code><a href="../Classes/MultipartFormData.html">MultipartFormData</a></code> encoding is complete.</p>
    1896. 

  1896.                                 </div>
    1897. 

  1897.                               </td>
    1898. 

  1898.                             </tr>
    1899. 

  1899.                           </tbody>
    1900. 

  1900.                         </table>
    1901. 

  1901.                       </div>
    1902. 

  1902.                     </section>
    1903. 

  1903.                   </div>
    1904. 

  1904.                 </li>
    1905. 

  1905.                 <li class="item">
    1906. 

  1906.                   <div>
    1907. 

  1907.                     <code>
    1908. 

  1908.                     <a name="/s:9Alamofire14SessionManagerC6uploadyyAA17MultipartFormDataCc09multipartfG0_s6UInt64V14usingThresholdAA21URLRequestConvertible_p4withyAC0efG14EncodingResultOcSg18encodingCompletiontF"></a>
    1909. 

  1909.                     <a name="//apple_ref/swift/Method/upload(multipartFormData:usingThreshold:with:encodingCompletion:)" class="dashAnchor"></a>
    1910. 

  1910.                     <a class="token" href="#/s:9Alamofire14SessionManagerC6uploadyyAA17MultipartFormDataCc09multipartfG0_s6UInt64V14usingThresholdAA21URLRequestConvertible_p4withyAC0efG14EncodingResultOcSg18encodingCompletiontF">upload(multipartFormData:usingThreshold:with:encodingCompletion:)</a>
    1911. 

  1911.                     </code>
    1912. 

  1912.                   </div>
    1913. 

  1913.                   <div class="height-container">
    1914. 

  1914.                     <div class="pointer-container"></div>
    1915. 

  1915.                     <section class="section">
    1916. 

  1916.                       <div class="pointer"></div>
    1917. 

  1917.                       <div class="abstract">
    1918. 

  1918.                         <p>Encodes <code>multipartFormData</code> using <code>encodingMemoryThreshold</code> and calls <code>encodingCompletion</code> with new
    1919. 

  1919. <code><a href="../Classes/UploadRequest.html">UploadRequest</a></code> using the <code>urlRequest</code>.</p>
    1920. 

  1920. 

  1921. <p>It is important to understand the memory implications of uploading <code><a href="../Classes/MultipartFormData.html">MultipartFormData</a></code>. If the cummulative
    1922. 

  1922. payload is small, encoding the data in-memory and directly uploading to a server is the by far the most
    1923. 

  1923. efficient approach. However, if the payload is too large, encoding the data in-memory could cause your app to
    1924. 

  1924. be terminated. Larger payloads must first be written to disk using input and output streams to keep the memory
    1925. 

  1925. footprint low, then the data can be uploaded as a stream from the resulting file. Streaming from disk MUST be
    1926. 

  1926. used for larger payloads such as video content.</p>
    1927. 

  1927. 

  1928. <p>The <code>encodingMemoryThreshold</code> parameter allows Alamofire to automatically determine whether to encode in-memory
    1929. 

  1929. or stream from disk. If the content length of the <code><a href="../Classes/MultipartFormData.html">MultipartFormData</a></code> is below the <code>encodingMemoryThreshold</code>,
    1930. 

  1930. encoding takes place in-memory. If the content length exceeds the threshold, the data is streamed to disk
    1931. 

  1931. during the encoding process. Then the result is uploaded as data or as a stream depending on which encoding
    1932. 

  1932. technique was used.</p>
    1933. 

  1933. 

  1934. <p>If <code><a href="../Classes/SessionManager.html#/s:9Alamofire14SessionManagerC24startRequestsImmediatelySbv">startRequestsImmediately</a></code> is <code>true</code>, the request will have <code>resume()</code> called before being returned.</p>
    1935. 

  1935. 

  1936.                       </div>
    1937. 

  1937.                       <div class="declaration">
    1938. 

  1938.                         <h4>Declaration</h4>
    1939. 

  1939.                         <div class="language">
    1940. 

  1940.                           <p class="aside-title">Swift</p>
    1941. 

  1941.                           <pre class="highlight"><code><span class="n">open</span> <span class="kd">func</span> <span class="nf">upload</span><span class="p">(</span>
    1942. 

  1942.     <span class="nv">multipartFormData</span><span class="p">:</span> <span class="kd">@escaping</span> <span class="p">(</span><span class="kt"><a href="../Classes/MultipartFormData.html">MultipartFormData</a></span><span class="p">)</span> <span class="o">-&gt;</span> <span class="kt">Void</span><span class="p">,</span>
    1943. 

  1943.     <span class="n">usingThreshold</span> <span class="nv">encodingMemoryThreshold</span><span class="p">:</span> <span class="kt">UInt64</span> <span class="o">=</span> <span class="kt">SessionManager</span><span class="o">.</span><span class="n"><a href="../Classes/SessionManager.html#/s:9Alamofire14SessionManagerC40multipartFormDataEncodingMemoryThresholds6UInt64VvZ">multipartFormDataEncodingMemoryThreshold</a></span><span class="p">,</span>
    1944. 

  1944.     <span class="n">with</span> <span class="nv">urlRequest</span><span class="p">:</span> <span class="kt"><a href="../Protocols/URLRequestConvertible.html">URLRequestConvertible</a></span><span class="p">,</span>
    1945. 

  1945.     <span class="nv">encodingCompletion</span><span class="p">:</span> <span class="p">((</span><span class="kt"><a href="../Classes/SessionManager/MultipartFormDataEncodingResult.html">MultipartFormDataEncodingResult</a></span><span class="p">)</span> <span class="o">-&gt;</span> <span class="kt">Void</span><span class="p">)?)</span></code></pre>
    1946. 

  1946. 

  1947.                         </div>
    1948. 

  1948.                       </div>
    1949. 

  1949.                       <div>
    1950. 

  1950.                         <h4>Parameters</h4>
    1951. 

  1951.                         <table class="graybox">
    1952. 

  1952.                           <tbody>
    1953. 

  1953.                             <tr>
    1954. 

  1954.                               <td>
    1955. 

  1955.                                 <code>
    1956. 

  1956.                                 <em>multipartFormData</em>
    1957. 

  1957.                                 </code>
    1958. 

  1958.                               </td>
    1959. 

  1959.                               <td>
    1960. 

  1960.                                 <div>
    1961. 

  1961.                                   <p>The closure used to append body parts to the <code><a href="../Classes/MultipartFormData.html">MultipartFormData</a></code>.</p>
    1962. 

  1962.                                 </div>
    1963. 

  1963.                               </td>
    1964. 

  1964.                             </tr>
    1965. 

  1965.                             <tr>
    1966. 

  1966.                               <td>
    1967. 

  1967.                                 <code>
    1968. 

  1968.                                 <em>encodingMemoryThreshold</em>
    1969. 

  1969.                                 </code>
    1970. 

  1970.                               </td>
    1971. 

  1971.                               <td>
    1972. 

  1972.                                 <div>
    1973. 

  1973.                                   <p>The encoding memory threshold in bytes.
    1974. 

  1974.                                  <code><a href="../Classes/SessionManager.html#/s:9Alamofire14SessionManagerC40multipartFormDataEncodingMemoryThresholds6UInt64VvZ">multipartFormDataEncodingMemoryThreshold</a></code> by default.</p>
    1975. 

  1975.                                 </div>
    1976. 

  1976.                               </td>
    1977. 

  1977.                             </tr>
    1978. 

  1978.                             <tr>
    1979. 

  1979.                               <td>
    1980. 

  1980.                                 <code>
    1981. 

  1981.                                 <em>urlRequest</em>
    1982. 

  1982.                                 </code>
    1983. 

  1983.                               </td>
    1984. 

  1984.                               <td>
    1985. 

  1985.                                 <div>
    1986. 

  1986.                                   <p>The URL request.</p>
    1987. 

  1987.                                 </div>
    1988. 

  1988.                               </td>
    1989. 

  1989.                             </tr>
    1990. 

  1990.                             <tr>
    1991. 

  1991.                               <td>
    1992. 

  1992.                                 <code>
    1993. 

  1993.                                 <em>encodingCompletion</em>
    1994. 

  1994.                                 </code>
    1995. 

  1995.                               </td>
    1996. 

  1996.                               <td>
    1997. 

  1997.                                 <div>
    1998. 

  1998.                                   <p>The closure called when the <code><a href="../Classes/MultipartFormData.html">MultipartFormData</a></code> encoding is complete.</p>
    1999. 

  1999.                                 </div>
    2000. 

  2000.                               </td>
    2001. 

  2001.                             </tr>
    2002. 

  2002.                           </tbody>
    2003. 

  2003.                         </table>
    2004. 

  2004.                       </div>
    2005. 

  2005.                     </section>
    2006. 

  2006.                   </div>
    2007. 

  2007.                 </li>
    2008. 

  2008.               </ul>
    2009. 

  2009.             </div>
    2010. 

  2010.             <div class="task-group">
    2011. 

  2011.               <div class="task-name-container">
    2012. 

  2012.                 <a name="/Hostname%20and%20Port"></a>
    2013. 

  2013.                 <a name="//apple_ref/swift/Section/Hostname and Port" class="dashAnchor"></a>
    2014. 

  2014.                 <a href="#/Hostname%20and%20Port">
    2015. 

  2015.                   <h3 class="section-name">Hostname and Port</h3>
    2016. 

  2016.                 </a>
    2017. 

  2017.               </div>
    2018. 

  2018.               <ul class="item-container">
    2019. 

  2019.                 <li class="item">
    2020. 

  2020.                   <div>
    2021. 

  2021.                     <code>
    2022. 

  2022.                     <a name="/s:9Alamofire14SessionManagerC6streamAA13StreamRequestCSS12withHostName_Si4porttF"></a>
    2023. 

  2023.                     <a name="//apple_ref/swift/Method/stream(withHostName:port:)" class="dashAnchor"></a>
    2024. 

  2024.                     <a class="token" href="#/s:9Alamofire14SessionManagerC6streamAA13StreamRequestCSS12withHostName_Si4porttF">stream(withHostName:port:)</a>
    2025. 

  2025.                     </code>
    2026. 

  2026.                   </div>
    2027. 

  2027.                   <div class="height-container">
    2028. 

  2028.                     <div class="pointer-container"></div>
    2029. 

  2029.                     <section class="section">
    2030. 

  2030.                       <div class="pointer"></div>
    2031. 

  2031.                       <div class="abstract">
    2032. 

  2032.                         <p>Creates a <code><a href="../Classes.html#/s:9Alamofire13StreamRequestC">StreamRequest</a></code> for bidirectional streaming using the <code>hostname</code> and <code>port</code>.</p>
    2033. 

  2033. 

  2034. <p>If <code><a href="../Classes/SessionManager.html#/s:9Alamofire14SessionManagerC24startRequestsImmediatelySbv">startRequestsImmediately</a></code> is <code>true</code>, the request will have <code>resume()</code> called before being returned.</p>
    2035. 

  2035. 

  2036.                       </div>
    2037. 

  2037.                       <div class="declaration">
    2038. 

  2038.                         <h4>Declaration</h4>
    2039. 

  2039.                         <div class="language">
    2040. 

  2040.                           <p class="aside-title">Swift</p>
    2041. 

  2041.                           <pre class="highlight"><code><span class="n">open</span> <span class="kd">func</span> <span class="nf">stream</span><span class="p">(</span><span class="n">withHostName</span> <span class="nv">hostName</span><span class="p">:</span> <span class="kt">String</span><span class="p">,</span> <span class="nv">port</span><span class="p">:</span> <span class="kt">Int</span><span class="p">)</span> <span class="o">-&gt;</span> <span class="kt"><a href="../Classes.html#/s:9Alamofire13StreamRequestC">StreamRequest</a></span></code></pre>
    2042. 

  2042. 

  2043.                         </div>
    2044. 

  2044.                       </div>
    2045. 

  2045.                       <div>
    2046. 

  2046.                         <h4>Parameters</h4>
    2047. 

  2047.                         <table class="graybox">
    2048. 

  2048.                           <tbody>
    2049. 

  2049.                             <tr>
    2050. 

  2050.                               <td>
    2051. 

  2051.                                 <code>
    2052. 

  2052.                                 <em>hostName</em>
    2053. 

  2053.                                 </code>
    2054. 

  2054.                               </td>
    2055. 

  2055.                               <td>
    2056. 

  2056.                                 <div>
    2057. 

  2057.                                   <p>The hostname of the server to connect to.</p>
    2058. 

  2058.                                 </div>
    2059. 

  2059.                               </td>
    2060. 

  2060.                             </tr>
    2061. 

  2061.                             <tr>
    2062. 

  2062.                               <td>
    2063. 

  2063.                                 <code>
    2064. 

  2064.                                 <em>port</em>
    2065. 

  2065.                                 </code>
    2066. 

  2066.                               </td>
    2067. 

  2067.                               <td>
    2068. 

  2068.                                 <div>
    2069. 

  2069.                                   <p>The port of the server to connect to.</p>
    2070. 

  2070.                                 </div>
    2071. 

  2071.                               </td>
    2072. 

  2072.                             </tr>
    2073. 

  2073.                           </tbody>
    2074. 

  2074.                         </table>
    2075. 

  2075.                       </div>
    2076. 

  2076.                       <div>
    2077. 

  2077.                         <h4>Return Value</h4>
    2078. 

  2078.                         <p>The created <code><a href="../Classes.html#/s:9Alamofire13StreamRequestC">StreamRequest</a></code>.</p>
    2079. 

  2079.                       </div>
    2080. 

  2080.                     </section>
    2081. 

  2081.                   </div>
    2082. 

  2082.                 </li>
    2083. 

  2083.               </ul>
    2084. 

  2084.             </div>
    2085. 

  2085.             <div class="task-group">
    2086. 

  2086.               <div class="task-name-container">
    2087. 

  2087.                 <a name="/NetService"></a>
    2088. 

  2088.                 <a name="//apple_ref/swift/Section/NetService" class="dashAnchor"></a>
    2089. 

  2089.                 <a href="#/NetService">
    2090. 

  2090.                   <h3 class="section-name">NetService</h3>
    2091. 

  2091.                 </a>
    2092. 

  2092.               </div>
    2093. 

  2093.               <ul class="item-container">
    2094. 

  2094.                 <li class="item">
    2095. 

  2095.                   <div>
    2096. 

  2096.                     <code>
    2097. 

  2097.                     <a name="/s:9Alamofire14SessionManagerC6streamAA13StreamRequestCSo10NetServiceC4with_tF"></a>
    2098. 

  2098.                     <a name="//apple_ref/swift/Method/stream(with:)" class="dashAnchor"></a>
    2099. 

  2099.                     <a class="token" href="#/s:9Alamofire14SessionManagerC6streamAA13StreamRequestCSo10NetServiceC4with_tF">stream(with:)</a>
    2100. 

  2100.                     </code>
    2101. 

  2101.                   </div>
    2102. 

  2102.                   <div class="height-container">
    2103. 

  2103.                     <div class="pointer-container"></div>
    2104. 

  2104.                     <section class="section">
    2105. 

  2105.                       <div class="pointer"></div>
    2106. 

  2106.                       <div class="abstract">
    2107. 

  2107.                         <p>Creates a <code><a href="../Classes.html#/s:9Alamofire13StreamRequestC">StreamRequest</a></code> for bidirectional streaming using the <code>netService</code>.</p>
    2108. 

  2108. 

  2109. <p>If <code><a href="../Classes/SessionManager.html#/s:9Alamofire14SessionManagerC24startRequestsImmediatelySbv">startRequestsImmediately</a></code> is <code>true</code>, the request will have <code>resume()</code> called before being returned.</p>
    2110. 

  2110. 

  2111.                       </div>
    2112. 

  2112.                       <div class="declaration">
    2113. 

  2113.                         <h4>Declaration</h4>
    2114. 

  2114.                         <div class="language">
    2115. 

  2115.                           <p class="aside-title">Swift</p>
    2116. 

  2116.                           <pre class="highlight"><code><span class="n">open</span> <span class="kd">func</span> <span class="nf">stream</span><span class="p">(</span><span class="n">with</span> <span class="nv">netService</span><span class="p">:</span> <span class="kt">NetService</span><span class="p">)</span> <span class="o">-&gt;</span> <span class="kt"><a href="../Classes.html#/s:9Alamofire13StreamRequestC">StreamRequest</a></span></code></pre>
    2117. 

  2117. 

  2118.                         </div>
    2119. 

  2119.                       </div>
    2120. 

  2120.                       <div>
    2121. 

  2121.                         <h4>Parameters</h4>
    2122. 

  2122.                         <table class="graybox">
    2123. 

  2123.                           <tbody>
    2124. 

  2124.                             <tr>
    2125. 

  2125.                               <td>
    2126. 

  2126.                                 <code>
    2127. 

  2127.                                 <em>netService</em>
    2128. 

  2128.                                 </code>
    2129. 

  2129.                               </td>
    2130. 

  2130.                               <td>
    2131. 

  2131.                                 <div>
    2132. 

  2132.                                   <p>The net service used to identify the endpoint.</p>
    2133. 

  2133.                                 </div>
    2134. 

  2134.                               </td>
    2135. 

  2135.                             </tr>
    2136. 

  2136.                           </tbody>
    2137. 

  2137.                         </table>
    2138. 

  2138.                       </div>
    2139. 

  2139.                       <div>
    2140. 

  2140.                         <h4>Return Value</h4>
    2141. 

  2141.                         <p>The created <code><a href="../Classes.html#/s:9Alamofire13StreamRequestC">StreamRequest</a></code>.</p>
    2142. 

  2142.                       </div>
    2143. 

  2143.                     </section>
    2144. 

  2144.                   </div>
    2145. 

  2145.                 </li>
    2146. 

  2146.               </ul>
    2147. 

  2147.             </div>
    2148. 

  2148.           </div>
    2149. 

  2149.         </section>
    2150. 

  2150. 

  2151.       </article>
    2152. 

  2152.     </div>
    2153. 

  2153.     <section class="footer">
    2154. 

  2154.       <p>&copy; 2017 <a class="link" href="http://alamofire.org/" target="_blank" rel="external">Alamofire Software Foundation</a>. All rights reserved. (Last updated: 2017-12-03)</p>
    2155. 

  2155.       <p>Generated by <a class="link" href="https://github.com/realm/jazzy" target="_blank" rel="external">jazzy ♪♫ v0.9.0</a>, a <a class="link" href="http://realm.io" target="_blank" rel="external">Realm</a> project.</p>
    2156. 

  2156.     </section>
    2157. 

  2157.   </body>
    2158. 

  2158. </div>
    2159. 

  2159. </html>
    2160.