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  4.     <title>EventMonitor Protocol Reference</title>
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  53.       EventMonitor Protocol Reference
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  54.     </p>
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  56.     <div class="content-wrapper">
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  69.                 <a class="nav-group-task-link" href="../Classes/CompositeEventMonitor.html">CompositeEventMonitor</a>
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  228.               <li class="nav-group-task">
    229. 

  229.                 <a class="nav-group-task-link" href="../Extensions/HTTPURLResponse.html">HTTPURLResponse</a>
    230. 

  230.               </li>
    231. 

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

  232.                 <a class="nav-group-task-link" href="../Extensions/Notification.html">Notification</a>
    233. 

  233.               </li>
    234. 

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

  235.                 <a class="nav-group-task-link" href="../Extensions/SecTrust.html">SecTrust</a>
    236. 

  236.               </li>
    237. 

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

  238.                 <a class="nav-group-task-link" href="../Extensions/String.html">String</a>
    239. 

  239.               </li>
    240. 

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

  241.                 <a class="nav-group-task-link" href="../Extensions/URL.html">URL</a>
    242. 

  242.               </li>
    243. 

  243.               <li class="nav-group-task">
    244. 

  244.                 <a class="nav-group-task-link" href="../Extensions/URLComponents.html">URLComponents</a>
    245. 

  245.               </li>
    246. 

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

  247.                 <a class="nav-group-task-link" href="../Extensions/URLRequest.html">URLRequest</a>
    248. 

  248.               </li>
    249. 

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

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

  251.               </li>
    252. 

  252.             </ul>
    253. 

  253.           </li>
    254. 

  254.           <li class="nav-group-name">
    255. 

  255.             <a class="nav-group-name-link" href="../Functions.html">Functions</a>
    256. 

  256.             <ul class="nav-group-tasks">
    257. 

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

  258.                 <a class="nav-group-task-link" href="../Functions.html#/s:9Alamofire2eeoiySbAA26NetworkReachabilityManagerC0cD6StatusO_AFtF">==(_:_:)</a>
    259. 

  259.               </li>
    260. 

  260.             </ul>
    261. 

  261.           </li>
    262. 

  262.           <li class="nav-group-name">
    263. 

  263.             <a class="nav-group-name-link" href="../Protocols.html">Protocols</a>
    264. 

  264.             <ul class="nav-group-tasks">
    265. 

  265.               <li class="nav-group-task">
    266. 

  266.                 <a class="nav-group-task-link" href="../Protocols/DataDecoder.html">DataDecoder</a>
    267. 

  267.               </li>
    268. 

  268.               <li class="nav-group-task">
    269. 

  269.                 <a class="nav-group-task-link" href="../Protocols/DataResponseSerializerProtocol.html">DataResponseSerializerProtocol</a>
    270. 

  270.               </li>
    271. 

  271.               <li class="nav-group-task">
    272. 

  272.                 <a class="nav-group-task-link" href="../Protocols/DownloadResponseSerializerProtocol.html">DownloadResponseSerializerProtocol</a>
    273. 

  273.               </li>
    274. 

  274.               <li class="nav-group-task">
    275. 

  275.                 <a class="nav-group-task-link" href="../Protocols/EventMonitor.html">EventMonitor</a>
    276. 

  276.               </li>
    277. 

  277.               <li class="nav-group-task">
    278. 

  278.                 <a class="nav-group-task-link" href="../Protocols/ParameterEncoder.html">ParameterEncoder</a>
    279. 

  279.               </li>
    280. 

  280.               <li class="nav-group-task">
    281. 

  281.                 <a class="nav-group-task-link" href="../Protocols/ParameterEncoding.html">ParameterEncoding</a>
    282. 

  282.               </li>
    283. 

  283.               <li class="nav-group-task">
    284. 

  284.                 <a class="nav-group-task-link" href="../Protocols/RequestAdapter.html">RequestAdapter</a>
    285. 

  285.               </li>
    286. 

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

  287.                 <a class="nav-group-task-link" href="../Protocols/RequestDelegate.html">RequestDelegate</a>
    288. 

  288.               </li>
    289. 

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

  290.                 <a class="nav-group-task-link" href="../Protocols/RequestRetrier.html">RequestRetrier</a>
    291. 

  291.               </li>
    292. 

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

  293.                 <a class="nav-group-task-link" href="../Protocols/ResponseSerializer.html">ResponseSerializer</a>
    294. 

  294.               </li>
    295. 

  295.               <li class="nav-group-task">
    296. 

  296.                 <a class="nav-group-task-link" href="../Protocols/ServerTrustEvaluating.html">ServerTrustEvaluating</a>
    297. 

  297.               </li>
    298. 

  298.               <li class="nav-group-task">
    299. 

  299.                 <a class="nav-group-task-link" href="../Protocols/SessionStateProvider.html">SessionStateProvider</a>
    300. 

  300.               </li>
    301. 

  301.               <li class="nav-group-task">
    302. 

  302.                 <a class="nav-group-task-link" href="../Protocols/URLConvertible.html">URLConvertible</a>
    303. 

  303.               </li>
    304. 

  304.               <li class="nav-group-task">
    305. 

  305.                 <a class="nav-group-task-link" href="../Protocols/URLRequestConvertible.html">URLRequestConvertible</a>
    306. 

  306.               </li>
    307. 

  307.               <li class="nav-group-task">
    308. 

  308.                 <a class="nav-group-task-link" href="../Protocols.html#/s:9Alamofire17UploadConvertibleP">UploadConvertible</a>
    309. 

  309.               </li>
    310. 

  310.               <li class="nav-group-task">
    311. 

  311.                 <a class="nav-group-task-link" href="../Protocols/UploadableConvertible.html">UploadableConvertible</a>
    312. 

  312.               </li>
    313. 

  313.             </ul>
    314. 

  314.           </li>
    315. 

  315.           <li class="nav-group-name">
    316. 

  316.             <a class="nav-group-name-link" href="../Structs.html">Structures</a>
    317. 

  317.             <ul class="nav-group-tasks">
    318. 

  318.               <li class="nav-group-task">
    319. 

  319.                 <a class="nav-group-task-link" href="../Structs/DataResponse.html">DataResponse</a>
    320. 

  320.               </li>
    321. 

  321.               <li class="nav-group-task">
    322. 

  322.                 <a class="nav-group-task-link" href="../Structs/DownloadResponse.html">DownloadResponse</a>
    323. 

  323.               </li>
    324. 

  324.               <li class="nav-group-task">
    325. 

  325.                 <a class="nav-group-task-link" href="../Structs/Empty.html">Empty</a>
    326. 

  326.               </li>
    327. 

  327.               <li class="nav-group-task">
    328. 

  328.                 <a class="nav-group-task-link" href="../Structs/HTTPHeader.html">HTTPHeader</a>
    329. 

  329.               </li>
    330. 

  330.               <li class="nav-group-task">
    331. 

  331.                 <a class="nav-group-task-link" href="../Structs/HTTPHeaders.html">HTTPHeaders</a>
    332. 

  332.               </li>
    333. 

  333.               <li class="nav-group-task">
    334. 

  334.                 <a class="nav-group-task-link" href="../Structs/JSONEncoding.html">JSONEncoding</a>
    335. 

  335.               </li>
    336. 

  336.               <li class="nav-group-task">
    337. 

  337.                 <a class="nav-group-task-link" href="../Structs/URLEncoding.html">URLEncoding</a>
    338. 

  338.               </li>
    339. 

  339.               <li class="nav-group-task">
    340. 

  340.                 <a class="nav-group-task-link" href="../Structs/URLEncoding/Destination.html">– Destination</a>
    341. 

  341.               </li>
    342. 

  342.               <li class="nav-group-task">
    343. 

  343.                 <a class="nav-group-task-link" href="../Structs/URLEncoding/ArrayEncoding.html">– ArrayEncoding</a>
    344. 

  344.               </li>
    345. 

  345.               <li class="nav-group-task">
    346. 

  346.                 <a class="nav-group-task-link" href="../Structs/URLEncoding/BoolEncoding.html">– BoolEncoding</a>
    347. 

  347.               </li>
    348. 

  348.             </ul>
    349. 

  349.           </li>
    350. 

  350.           <li class="nav-group-name">
    351. 

  351.             <a class="nav-group-name-link" href="../Typealiases.html">Type Aliases</a>
    352. 

  352.             <ul class="nav-group-tasks">
    353. 

  353.               <li class="nav-group-task">
    354. 

  354.                 <a class="nav-group-task-link" href="../Typealiases.html#/s:9Alamofire10Parametersa">Parameters</a>
    355. 

  355.               </li>
    356. 

  356.               <li class="nav-group-task">
    357. 

  357.                 <a class="nav-group-task-link" href="../Typealiases.html#/s:9Alamofire22RequestRetryCompletiona">RequestRetryCompletion</a>
    358. 

  358.               </li>
    359. 

  359.             </ul>
    360. 

  360.           </li>
    361. 

  361.         </ul>
    362. 

  362.       </nav>
    363. 

  363.       <article class="main-content">
    364. 

  364. 

  365.         <section class="section">
    366. 

  366.           <div class="section-content">
    367. 

  367.             <h1>EventMonitor</h1>
    368. 

  368.               <div class="declaration">
    369. 

  369.                 <div class="language">
    370. 

  370.                   <pre class="highlight swift"><code><span class="kd">public</span> <span class="kd">protocol</span> <span class="kt">EventMonitor</span></code></pre>
    371. 

  371. 

  372.                 </div>
    373. 

  373.               </div>
    374. 

  374.             <p>Protocol outlining the lifetime events inside Alamofire. It includes both events received from the various
    375. 

  375. <code>URLSession</code> delegate protocols as well as various events from the lifetime of <code><a href="../Classes/Request.html">Request</a></code> and its subclasses.</p>
    376. 

  376. 

  377.           </div>
    378. 

  378.         </section>
    379. 

  379. 

  380.         <section class="section">
    381. 

  381.           <div class="section-content">
    382. 

  382.             <div class="task-group">
    383. 

  383.               <ul class="item-container">
    384. 

  384.                 <li class="item">
    385. 

  385.                   <div>
    386. 

  386.                     <code>
    387. 

  387.                     <a name="/s:9Alamofire12EventMonitorP5queueSo012OS_dispatch_D0Cvp"></a>
    388. 

  388.                     <a name="//apple_ref/swift/Property/queue" class="dashAnchor"></a>
    389. 

  389.                     <a class="token" href="#/s:9Alamofire12EventMonitorP5queueSo012OS_dispatch_D0Cvp">queue</a>
    390. 

  390.                     </code>
    391. 

  391.                       <span class="declaration-note">
    392. 

  392.                         Default implementation
    393. 

  393.                       </span>
    394. 

  394.                   </div>
    395. 

  395.                   <div class="height-container">
    396. 

  396.                     <div class="pointer-container"></div>
    397. 

  397.                     <section class="section">
    398. 

  398.                       <div class="pointer"></div>
    399. 

  399.                       <div class="abstract">
    400. 

  400.                         <p>The <code>DispatchQueue</code> onto which Alamofire&rsquo;s root <code><a href="../Classes/CompositeEventMonitor.html">CompositeEventMonitor</a></code> will dispatch events. Defaults to <code>.main</code>.</p>
    401. 

  401. 

  402.                       </div>
    403. 

  403.                       <h4>Default Implementation</h4>
    404. 

  404.                       <div class="default_impl abstract">
    405. 

  405.                         <p>The default queue on which <code>CompositeEventMonitor</code>s will call the <code>EventMonitor</code> methods. Defaults to <code>.main</code>.</p>
    406. 

  406. 

  407.                       </div>
    408. 

  408.                       <div class="declaration">
    409. 

  409.                         <h4>Declaration</h4>
    410. 

  410.                         <div class="language">
    411. 

  411.                           <p class="aside-title">Swift</p>
    412. 

  412.                           <pre class="highlight swift"><code><span class="k">var</span> <span class="nv">queue</span><span class="p">:</span> <span class="kt">DispatchQueue</span> <span class="p">{</span> <span class="k">get</span> <span class="p">}</span></code></pre>
    413. 

  413. 

  414.                         </div>
    415. 

  415.                       </div>
    416. 

  416.                     </section>
    417. 

  417.                   </div>
    418. 

  418.                 </li>
    419. 

  419.               </ul>
    420. 

  420.             </div>
    421. 

  421.             <div class="task-group">
    422. 

  422.               <div class="task-name-container">
    423. 

  423.                 <a name="/URLSessionDelegate%20Events"></a>
    424. 

  424.                 <a name="//apple_ref/swift/Section/URLSessionDelegate Events" class="dashAnchor"></a>
    425. 

  425.                 <a href="#/URLSessionDelegate%20Events">
    426. 

  426.                   <h3 class="section-name">URLSessionDelegate Events</h3>
    427. 

  427.                 </a>
    428. 

  428.               </div>
    429. 

  429.               <ul class="item-container">
    430. 

  430.                 <li class="item">
    431. 

  431.                   <div>
    432. 

  432.                     <code>
    433. 

  433.                     <a name="/s:9Alamofire12EventMonitorP10urlSession_25didBecomeInvalidWithErrorySo12NSURLSessionC_s0J0_pSgtF"></a>
    434. 

  434.                     <a name="//apple_ref/swift/Method/urlSession(_:didBecomeInvalidWithError:)" class="dashAnchor"></a>
    435. 

  435.                     <a class="token" href="#/s:9Alamofire12EventMonitorP10urlSession_25didBecomeInvalidWithErrorySo12NSURLSessionC_s0J0_pSgtF">urlSession(_:didBecomeInvalidWithError:)</a>
    436. 

  436.                     </code>
    437. 

  437.                       <span class="declaration-note">
    438. 

  438.                         Default implementation
    439. 

  439.                       </span>
    440. 

  440.                   </div>
    441. 

  441.                   <div class="height-container">
    442. 

  442.                     <div class="pointer-container"></div>
    443. 

  443.                     <section class="section">
    444. 

  444.                       <div class="pointer"></div>
    445. 

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

  446.                         <p>Event called during <code>URLSessionDelegate</code>&lsquo;s <code>urlSession(_:didBecomeInvalidWithError:)</code> method.</p>
    447. 

  447. 

  448.                       </div>
    449. 

  449.                       <h4>Default Implementation</h4>
    450. 

  450.                       <div class="default_impl abstract">
    451. 

  451.                         
    452. 

  452.                       </div>
    453. 

  453.                       <div class="declaration">
    454. 

  454.                         <h4>Declaration</h4>
    455. 

  455.                         <div class="language">
    456. 

  456.                           <p class="aside-title">Swift</p>
    457. 

  457.                           <pre class="highlight swift"><code><span class="kd">func</span> <span class="nf">urlSession</span><span class="p">(</span><span class="n">_</span> <span class="nv">session</span><span class="p">:</span> <span class="kt">URLSession</span><span class="p">,</span> <span class="n">didBecomeInvalidWithError</span> <span class="nv">error</span><span class="p">:</span> <span class="kt">Error</span><span class="p">?)</span></code></pre>
    458. 

  458. 

  459.                         </div>
    460. 

  460.                       </div>
    461. 

  461.                     </section>
    462. 

  462.                   </div>
    463. 

  463.                 </li>
    464. 

  464.               </ul>
    465. 

  465.             </div>
    466. 

  466.             <div class="task-group">
    467. 

  467.               <div class="task-name-container">
    468. 

  468.                 <a name="/URLSessionTaskDelegate%20Events"></a>
    469. 

  469.                 <a name="//apple_ref/swift/Section/URLSessionTaskDelegate Events" class="dashAnchor"></a>
    470. 

  470.                 <a href="#/URLSessionTaskDelegate%20Events">
    471. 

  471.                   <h3 class="section-name">URLSessionTaskDelegate Events</h3>
    472. 

  472.                 </a>
    473. 

  473.               </div>
    474. 

  474.               <ul class="item-container">
    475. 

  475.                 <li class="item">
    476. 

  476.                   <div>
    477. 

  477.                     <code>
    478. 

  478.                     <a name="/s:9Alamofire12EventMonitorP10urlSession_4task10didReceiveySo12NSURLSessionC_So0I4TaskCSo28NSURLAuthenticationChallengeCtF"></a>
    479. 

  479.                     <a name="//apple_ref/swift/Method/urlSession(_:task:didReceive:)" class="dashAnchor"></a>
    480. 

  480.                     <a class="token" href="#/s:9Alamofire12EventMonitorP10urlSession_4task10didReceiveySo12NSURLSessionC_So0I4TaskCSo28NSURLAuthenticationChallengeCtF">urlSession(_:task:didReceive:)</a>
    481. 

  481.                     </code>
    482. 

  482.                       <span class="declaration-note">
    483. 

  483.                         Default implementation
    484. 

  484.                       </span>
    485. 

  485.                   </div>
    486. 

  486.                   <div class="height-container">
    487. 

  487.                     <div class="pointer-container"></div>
    488. 

  488.                     <section class="section">
    489. 

  489.                       <div class="pointer"></div>
    490. 

  490.                       <div class="abstract">
    491. 

  491.                         <p>Event called during <code>URLSessionTaskDelegate</code>&lsquo;s <code>urlSession(_:task:didReceive:completionHandler:)</code> method.</p>
    492. 

  492. 

  493.                       </div>
    494. 

  494.                       <h4>Default Implementation</h4>
    495. 

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

  496.                         
    497. 

  497.                       </div>
    498. 

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

  499.                         <h4>Declaration</h4>
    500. 

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

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

  502.                           <pre class="highlight swift"><code><span class="kd">func</span> <span class="nf">urlSession</span><span class="p">(</span><span class="n">_</span> <span class="nv">session</span><span class="p">:</span> <span class="kt">URLSession</span><span class="p">,</span> <span class="nv">task</span><span class="p">:</span> <span class="kt">URLSessionTask</span><span class="p">,</span> <span class="n">didReceive</span> <span class="nv">challenge</span><span class="p">:</span> <span class="kt">URLAuthenticationChallenge</span><span class="p">)</span></code></pre>
    503. 

  503. 

  504.                         </div>
    505. 

  505.                       </div>
    506. 

  506.                     </section>
    507. 

  507.                   </div>
    508. 

  508.                 </li>
    509. 

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

  510.                   <div>
    511. 

  511.                     <code>
    512. 

  512.                     <a name="/s:9Alamofire12EventMonitorP10urlSession_4task15didSendBodyData14totalBytesSent0kl10ExpectedToH0ySo12NSURLSessionC_So0P4TaskCs5Int64VA2NtF"></a>
    513. 

  513.                     <a name="//apple_ref/swift/Method/urlSession(_:task:didSendBodyData:totalBytesSent:totalBytesExpectedToSend:)" class="dashAnchor"></a>
    514. 

  514.                     <a class="token" href="#/s:9Alamofire12EventMonitorP10urlSession_4task15didSendBodyData14totalBytesSent0kl10ExpectedToH0ySo12NSURLSessionC_So0P4TaskCs5Int64VA2NtF">urlSession(_:task:didSendBodyData:totalBytesSent:totalBytesExpectedToSend:)</a>
    515. 

  515.                     </code>
    516. 

  516.                       <span class="declaration-note">
    517. 

  517.                         Default implementation
    518. 

  518.                       </span>
    519. 

  519.                   </div>
    520. 

  520.                   <div class="height-container">
    521. 

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

  522.                     <section class="section">
    523. 

  523.                       <div class="pointer"></div>
    524. 

  524.                       <div class="abstract">
    525. 

  525.                         <p>Event called during <code>URLSessionTaskDelegate</code>&lsquo;s <code>urlSession(_:task:didSendBodyData:totalBytesSent:totalBytesExpectedToSend:)</code> method.</p>
    526. 

  526. 

  527.                       </div>
    528. 

  528.                       <h4>Default Implementation</h4>
    529. 

  529.                       <div class="default_impl abstract">
    530. 

  530.                         
    531. 

  531.                       </div>
    532. 

  532.                       <div class="declaration">
    533. 

  533.                         <h4>Declaration</h4>
    534. 

  534.                         <div class="language">
    535. 

  535.                           <p class="aside-title">Swift</p>
    536. 

  536.                           <pre class="highlight swift"><code><span class="kd">func</span> <span class="nf">urlSession</span><span class="p">(</span><span class="n">_</span> <span class="nv">session</span><span class="p">:</span> <span class="kt">URLSession</span><span class="p">,</span> <span class="nv">task</span><span class="p">:</span> <span class="kt">URLSessionTask</span><span class="p">,</span> <span class="n">didSendBodyData</span> <span class="nv">bytesSent</span><span class="p">:</span> <span class="kt">Int64</span><span class="p">,</span> <span class="nv">totalBytesSent</span><span class="p">:</span> <span class="kt">Int64</span><span class="p">,</span> <span class="nv">totalBytesExpectedToSend</span><span class="p">:</span> <span class="kt">Int64</span><span class="p">)</span></code></pre>
    537. 

  537. 

  538.                         </div>
    539. 

  539.                       </div>
    540. 

  540.                     </section>
    541. 

  541.                   </div>
    542. 

  542.                 </li>
    543. 

  543.                 <li class="item">
    544. 

  544.                   <div>
    545. 

  545.                     <code>
    546. 

  546.                     <a name="/s:9Alamofire12EventMonitorP10urlSession_22taskNeedsNewBodyStreamySo12NSURLSessionC_So0K4TaskCtF"></a>
    547. 

  547.                     <a name="//apple_ref/swift/Method/urlSession(_:taskNeedsNewBodyStream:)" class="dashAnchor"></a>
    548. 

  548.                     <a class="token" href="#/s:9Alamofire12EventMonitorP10urlSession_22taskNeedsNewBodyStreamySo12NSURLSessionC_So0K4TaskCtF">urlSession(_:taskNeedsNewBodyStream:)</a>
    549. 

  549.                     </code>
    550. 

  550.                       <span class="declaration-note">
    551. 

  551.                         Default implementation
    552. 

  552.                       </span>
    553. 

  553.                   </div>
    554. 

  554.                   <div class="height-container">
    555. 

  555.                     <div class="pointer-container"></div>
    556. 

  556.                     <section class="section">
    557. 

  557.                       <div class="pointer"></div>
    558. 

  558.                       <div class="abstract">
    559. 

  559.                         <p>Event called during <code>URLSessionTaskDelegate</code>&lsquo;s <code>urlSession(_:task:needNewBodyStream:)</code> method.</p>
    560. 

  560. 

  561.                       </div>
    562. 

  562.                       <h4>Default Implementation</h4>
    563. 

  563.                       <div class="default_impl abstract">
    564. 

  564.                         
    565. 

  565.                       </div>
    566. 

  566.                       <div class="declaration">
    567. 

  567.                         <h4>Declaration</h4>
    568. 

  568.                         <div class="language">
    569. 

  569.                           <p class="aside-title">Swift</p>
    570. 

  570.                           <pre class="highlight swift"><code><span class="kd">func</span> <span class="nf">urlSession</span><span class="p">(</span><span class="n">_</span> <span class="nv">session</span><span class="p">:</span> <span class="kt">URLSession</span><span class="p">,</span> <span class="n">taskNeedsNewBodyStream</span> <span class="nv">task</span><span class="p">:</span> <span class="kt">URLSessionTask</span><span class="p">)</span></code></pre>
    571. 

  571. 

  572.                         </div>
    573. 

  573.                       </div>
    574. 

  574.                     </section>
    575. 

  575.                   </div>
    576. 

  576.                 </li>
    577. 

  577.                 <li class="item">
    578. 

  578.                   <div>
    579. 

  579.                     <code>
    580. 

  580.                     <a name="/s:9Alamofire12EventMonitorP10urlSession_4task26willPerformHTTPRedirection10newRequestySo12NSURLSessionC_So0L4TaskCSo17NSHTTPURLResponseC10Foundation10URLRequestVtF"></a>
    581. 

  581.                     <a name="//apple_ref/swift/Method/urlSession(_:task:willPerformHTTPRedirection:newRequest:)" class="dashAnchor"></a>
    582. 

  582.                     <a class="token" href="#/s:9Alamofire12EventMonitorP10urlSession_4task26willPerformHTTPRedirection10newRequestySo12NSURLSessionC_So0L4TaskCSo17NSHTTPURLResponseC10Foundation10URLRequestVtF">urlSession(_:task:willPerformHTTPRedirection:newRequest:)</a>
    583. 

  583.                     </code>
    584. 

  584.                       <span class="declaration-note">
    585. 

  585.                         Default implementation
    586. 

  586.                       </span>
    587. 

  587.                   </div>
    588. 

  588.                   <div class="height-container">
    589. 

  589.                     <div class="pointer-container"></div>
    590. 

  590.                     <section class="section">
    591. 

  591.                       <div class="pointer"></div>
    592. 

  592.                       <div class="abstract">
    593. 

  593.                         <p>Event called during <code>URLSessionTaskDelegate</code>&lsquo;s <code>urlSession(_:task:willPerformHTTPRedirection:newRequest:completionHandler:)</code> method.</p>
    594. 

  594. 

  595.                       </div>
    596. 

  596.                       <h4>Default Implementation</h4>
    597. 

  597.                       <div class="default_impl abstract">
    598. 

  598.                         
    599. 

  599.                       </div>
    600. 

  600.                       <div class="declaration">
    601. 

  601.                         <h4>Declaration</h4>
    602. 

  602.                         <div class="language">
    603. 

  603.                           <p class="aside-title">Swift</p>
    604. 

  604.                           <pre class="highlight swift"><code><span class="kd">func</span> <span class="nf">urlSession</span><span class="p">(</span><span class="n">_</span> <span class="nv">session</span><span class="p">:</span> <span class="kt">URLSession</span><span class="p">,</span> <span class="nv">task</span><span class="p">:</span> <span class="kt">URLSessionTask</span><span class="p">,</span> <span class="n">willPerformHTTPRedirection</span> <span class="nv">response</span><span class="p">:</span> <span class="kt">HTTPURLResponse</span><span class="p">,</span> <span class="n">newRequest</span> <span class="nv">request</span><span class="p">:</span> <span class="kt">URLRequest</span><span class="p">)</span></code></pre>
    605. 

  605. 

  606.                         </div>
    607. 

  607.                       </div>
    608. 

  608.                     </section>
    609. 

  609.                   </div>
    610. 

  610.                 </li>
    611. 

  611.                 <li class="item">
    612. 

  612.                   <div>
    613. 

  613.                     <code>
    614. 

  614.                     <a name="/s:9Alamofire12EventMonitorP10urlSession_4task19didFinishCollectingySo12NSURLSessionC_So0J4TaskCSo0jK7MetricsCtF"></a>
    615. 

  615.                     <a name="//apple_ref/swift/Method/urlSession(_:task:didFinishCollecting:)" class="dashAnchor"></a>
    616. 

  616.                     <a class="token" href="#/s:9Alamofire12EventMonitorP10urlSession_4task19didFinishCollectingySo12NSURLSessionC_So0J4TaskCSo0jK7MetricsCtF">urlSession(_:task:didFinishCollecting:)</a>
    617. 

  617.                     </code>
    618. 

  618.                       <span class="declaration-note">
    619. 

  619.                         Default implementation
    620. 

  620.                       </span>
    621. 

  621.                   </div>
    622. 

  622.                   <div class="height-container">
    623. 

  623.                     <div class="pointer-container"></div>
    624. 

  624.                     <section class="section">
    625. 

  625.                       <div class="pointer"></div>
    626. 

  626.                       <div class="abstract">
    627. 

  627.                         <p>Event called during <code>URLSessionTaskDelegate</code>&lsquo;s <code>urlSession(_:task:didFinishCollecting:)</code> method.</p>
    628. 

  628. 

  629.                       </div>
    630. 

  630.                       <h4>Default Implementation</h4>
    631. 

  631.                       <div class="default_impl abstract">
    632. 

  632.                         
    633. 

  633.                       </div>
    634. 

  634.                       <div class="declaration">
    635. 

  635.                         <h4>Declaration</h4>
    636. 

  636.                         <div class="language">
    637. 

  637.                           <p class="aside-title">Swift</p>
    638. 

  638.                           <pre class="highlight swift"><code><span class="kd">func</span> <span class="nf">urlSession</span><span class="p">(</span><span class="n">_</span> <span class="nv">session</span><span class="p">:</span> <span class="kt">URLSession</span><span class="p">,</span> <span class="nv">task</span><span class="p">:</span> <span class="kt">URLSessionTask</span><span class="p">,</span> <span class="n">didFinishCollecting</span> <span class="nv">metrics</span><span class="p">:</span> <span class="kt">URLSessionTaskMetrics</span><span class="p">)</span></code></pre>
    639. 

  639. 

  640.                         </div>
    641. 

  641.                       </div>
    642. 

  642.                     </section>
    643. 

  643.                   </div>
    644. 

  644.                 </li>
    645. 

  645.                 <li class="item">
    646. 

  646.                   <div>
    647. 

  647.                     <code>
    648. 

  648.                     <a name="/s:9Alamofire12EventMonitorP10urlSession_4task20didCompleteWithErrorySo12NSURLSessionC_So0K4TaskCs0J0_pSgtF"></a>
    649. 

  649.                     <a name="//apple_ref/swift/Method/urlSession(_:task:didCompleteWithError:)" class="dashAnchor"></a>
    650. 

  650.                     <a class="token" href="#/s:9Alamofire12EventMonitorP10urlSession_4task20didCompleteWithErrorySo12NSURLSessionC_So0K4TaskCs0J0_pSgtF">urlSession(_:task:didCompleteWithError:)</a>
    651. 

  651.                     </code>
    652. 

  652.                       <span class="declaration-note">
    653. 

  653.                         Default implementation
    654. 

  654.                       </span>
    655. 

  655.                   </div>
    656. 

  656.                   <div class="height-container">
    657. 

  657.                     <div class="pointer-container"></div>
    658. 

  658.                     <section class="section">
    659. 

  659.                       <div class="pointer"></div>
    660. 

  660.                       <div class="abstract">
    661. 

  661.                         <p>Event called during <code>URLSessionTaskDelegate</code>&lsquo;s <code>urlSession(_:task:didCompleteWithError:)</code> method.</p>
    662. 

  662. 

  663.                       </div>
    664. 

  664.                       <h4>Default Implementation</h4>
    665. 

  665.                       <div class="default_impl abstract">
    666. 

  666.                         
    667. 

  667.                       </div>
    668. 

  668.                       <div class="declaration">
    669. 

  669.                         <h4>Declaration</h4>
    670. 

  670.                         <div class="language">
    671. 

  671.                           <p class="aside-title">Swift</p>
    672. 

  672.                           <pre class="highlight swift"><code><span class="kd">func</span> <span class="nf">urlSession</span><span class="p">(</span><span class="n">_</span> <span class="nv">session</span><span class="p">:</span> <span class="kt">URLSession</span><span class="p">,</span> <span class="nv">task</span><span class="p">:</span> <span class="kt">URLSessionTask</span><span class="p">,</span> <span class="n">didCompleteWithError</span> <span class="nv">error</span><span class="p">:</span> <span class="kt">Error</span><span class="p">?)</span></code></pre>
    673. 

  673. 

  674.                         </div>
    675. 

  675.                       </div>
    676. 

  676.                     </section>
    677. 

  677.                   </div>
    678. 

  678.                 </li>
    679. 

  679.                 <li class="item">
    680. 

  680.                   <div>
    681. 

  681.                     <code>
    682. 

  682.                     <a name="/s:9Alamofire12EventMonitorP10urlSession_28taskIsWaitingForConnectivityySo12NSURLSessionC_So0K4TaskCtF"></a>
    683. 

  683.                     <a name="//apple_ref/swift/Method/urlSession(_:taskIsWaitingForConnectivity:)" class="dashAnchor"></a>
    684. 

  684.                     <a class="token" href="#/s:9Alamofire12EventMonitorP10urlSession_28taskIsWaitingForConnectivityySo12NSURLSessionC_So0K4TaskCtF">urlSession(_:taskIsWaitingForConnectivity:)</a>
    685. 

  685.                     </code>
    686. 

  686.                       <span class="declaration-note">
    687. 

  687.                         Default implementation
    688. 

  688.                       </span>
    689. 

  689.                   </div>
    690. 

  690.                   <div class="height-container">
    691. 

  691.                     <div class="pointer-container"></div>
    692. 

  692.                     <section class="section">
    693. 

  693.                       <div class="pointer"></div>
    694. 

  694.                       <div class="abstract">
    695. 

  695.                         <p>Event called during <code>URLSessionTaskDelegate</code>&lsquo;s <code>urlSession(_:taskIsWaitingForConnectivity:)</code> method.</p>
    696. 

  696. 

  697.                       </div>
    698. 

  698.                       <h4>Default Implementation</h4>
    699. 

  699.                       <div class="default_impl abstract">
    700. 

  700.                         
    701. 

  701.                       </div>
    702. 

  702.                       <div class="declaration">
    703. 

  703.                         <h4>Declaration</h4>
    704. 

  704.                         <div class="language">
    705. 

  705.                           <p class="aside-title">Swift</p>
    706. 

  706.                           <pre class="highlight swift"><code><span class="kd">@available(OSX 10.13, iOS 11.0, tvOS 11.0, watchOS 4.0, *)</span>
    707. 

  707. <span class="kd">func</span> <span class="nf">urlSession</span><span class="p">(</span><span class="n">_</span> <span class="nv">session</span><span class="p">:</span> <span class="kt">URLSession</span><span class="p">,</span> <span class="n">taskIsWaitingForConnectivity</span> <span class="nv">task</span><span class="p">:</span> <span class="kt">URLSessionTask</span><span class="p">)</span></code></pre>
    708. 

  708. 

  709.                         </div>
    710. 

  710.                       </div>
    711. 

  711.                     </section>
    712. 

  712.                   </div>
    713. 

  713.                 </li>
    714. 

  714.               </ul>
    715. 

  715.             </div>
    716. 

  716.             <div class="task-group">
    717. 

  717.               <div class="task-name-container">
    718. 

  718.                 <a name="/URLSessionDataDelegate%20Events"></a>
    719. 

  719.                 <a name="//apple_ref/swift/Section/URLSessionDataDelegate Events" class="dashAnchor"></a>
    720. 

  720.                 <a href="#/URLSessionDataDelegate%20Events">
    721. 

  721.                   <h3 class="section-name">URLSessionDataDelegate Events</h3>
    722. 

  722.                 </a>
    723. 

  723.               </div>
    724. 

  724.               <ul class="item-container">
    725. 

  725.                 <li class="item">
    726. 

  726.                   <div>
    727. 

  727.                     <code>
    728. 

  728.                     <a name="/s:9Alamofire12EventMonitorP10urlSession_8dataTask10didReceiveySo12NSURLSessionC_So0j4DataG0C10Foundation0K0VtF"></a>
    729. 

  729.                     <a name="//apple_ref/swift/Method/urlSession(_:dataTask:didReceive:)" class="dashAnchor"></a>
    730. 

  730.                     <a class="token" href="#/s:9Alamofire12EventMonitorP10urlSession_8dataTask10didReceiveySo12NSURLSessionC_So0j4DataG0C10Foundation0K0VtF">urlSession(_:dataTask:didReceive:)</a>
    731. 

  731.                     </code>
    732. 

  732.                       <span class="declaration-note">
    733. 

  733.                         Default implementation
    734. 

  734.                       </span>
    735. 

  735.                   </div>
    736. 

  736.                   <div class="height-container">
    737. 

  737.                     <div class="pointer-container"></div>
    738. 

  738.                     <section class="section">
    739. 

  739.                       <div class="pointer"></div>
    740. 

  740.                       <div class="abstract">
    741. 

  741.                         <p>Event called during <code>URLSessionDataDelegate</code>&lsquo;s <code>urlSession(_:dataTask:didReceive:)</code> method.</p>
    742. 

  742. 

  743.                       </div>
    744. 

  744.                       <h4>Default Implementation</h4>
    745. 

  745.                       <div class="default_impl abstract">
    746. 

  746.                         
    747. 

  747.                       </div>
    748. 

  748.                       <div class="declaration">
    749. 

  749.                         <h4>Declaration</h4>
    750. 

  750.                         <div class="language">
    751. 

  751.                           <p class="aside-title">Swift</p>
    752. 

  752.                           <pre class="highlight swift"><code><span class="kd">func</span> <span class="nf">urlSession</span><span class="p">(</span><span class="n">_</span> <span class="nv">session</span><span class="p">:</span> <span class="kt">URLSession</span><span class="p">,</span> <span class="nv">dataTask</span><span class="p">:</span> <span class="kt">URLSessionDataTask</span><span class="p">,</span> <span class="n">didReceive</span> <span class="nv">data</span><span class="p">:</span> <span class="kt">Data</span><span class="p">)</span></code></pre>
    753. 

  753. 

  754.                         </div>
    755. 

  755.                       </div>
    756. 

  756.                     </section>
    757. 

  757.                   </div>
    758. 

  758.                 </li>
    759. 

  759.                 <li class="item">
    760. 

  760.                   <div>
    761. 

  761.                     <code>
    762. 

  762.                     <a name="/s:9Alamofire12EventMonitorP10urlSession_8dataTask17willCacheResponseySo12NSURLSessionC_So0k4DataG0CSo19NSCachedURLResponseCtF"></a>
    763. 

  763.                     <a name="//apple_ref/swift/Method/urlSession(_:dataTask:willCacheResponse:)" class="dashAnchor"></a>
    764. 

  764.                     <a class="token" href="#/s:9Alamofire12EventMonitorP10urlSession_8dataTask17willCacheResponseySo12NSURLSessionC_So0k4DataG0CSo19NSCachedURLResponseCtF">urlSession(_:dataTask:willCacheResponse:)</a>
    765. 

  765.                     </code>
    766. 

  766.                       <span class="declaration-note">
    767. 

  767.                         Default implementation
    768. 

  768.                       </span>
    769. 

  769.                   </div>
    770. 

  770.                   <div class="height-container">
    771. 

  771.                     <div class="pointer-container"></div>
    772. 

  772.                     <section class="section">
    773. 

  773.                       <div class="pointer"></div>
    774. 

  774.                       <div class="abstract">
    775. 

  775.                         <p>Event called during <code>URLSessionDataDelegate</code>&lsquo;s <code>urlSession(_:dataTask:willCacheResponse:completionHandler:)</code> method.</p>
    776. 

  776. 

  777.                       </div>
    778. 

  778.                       <h4>Default Implementation</h4>
    779. 

  779.                       <div class="default_impl abstract">
    780. 

  780.                         
    781. 

  781.                       </div>
    782. 

  782.                       <div class="declaration">
    783. 

  783.                         <h4>Declaration</h4>
    784. 

  784.                         <div class="language">
    785. 

  785.                           <p class="aside-title">Swift</p>
    786. 

  786.                           <pre class="highlight swift"><code><span class="kd">func</span> <span class="nf">urlSession</span><span class="p">(</span><span class="n">_</span> <span class="nv">session</span><span class="p">:</span> <span class="kt">URLSession</span><span class="p">,</span> <span class="nv">dataTask</span><span class="p">:</span> <span class="kt">URLSessionDataTask</span><span class="p">,</span> <span class="n">willCacheResponse</span> <span class="nv">proposedResponse</span><span class="p">:</span> <span class="kt">CachedURLResponse</span><span class="p">)</span></code></pre>
    787. 

  787. 

  788.                         </div>
    789. 

  789.                       </div>
    790. 

  790.                     </section>
    791. 

  791.                   </div>
    792. 

  792.                 </li>
    793. 

  793.               </ul>
    794. 

  794.             </div>
    795. 

  795.             <div class="task-group">
    796. 

  796.               <div class="task-name-container">
    797. 

  797.                 <a name="/URLSessionDownloadDelegate%20Events"></a>
    798. 

  798.                 <a name="//apple_ref/swift/Section/URLSessionDownloadDelegate Events" class="dashAnchor"></a>
    799. 

  799.                 <a href="#/URLSessionDownloadDelegate%20Events">
    800. 

  800.                   <h3 class="section-name">URLSessionDownloadDelegate Events</h3>
    801. 

  801.                 </a>
    802. 

  802.               </div>
    803. 

  803.               <ul class="item-container">
    804. 

  804.                 <li class="item">
    805. 

  805.                   <div>
    806. 

  806.                     <code>
    807. 

  807.                     <a name="/s:9Alamofire12EventMonitorP10urlSession_12downloadTask17didResumeAtOffset18expectedTotalBytesySo12NSURLSessionC_So0o8DownloadG0Cs5Int64VAMtF"></a>
    808. 

  808.                     <a name="//apple_ref/swift/Method/urlSession(_:downloadTask:didResumeAtOffset:expectedTotalBytes:)" class="dashAnchor"></a>
    809. 

  809.                     <a class="token" href="#/s:9Alamofire12EventMonitorP10urlSession_12downloadTask17didResumeAtOffset18expectedTotalBytesySo12NSURLSessionC_So0o8DownloadG0Cs5Int64VAMtF">urlSession(_:downloadTask:didResumeAtOffset:expectedTotalBytes:)</a>
    810. 

  810.                     </code>
    811. 

  811.                       <span class="declaration-note">
    812. 

  812.                         Default implementation
    813. 

  813.                       </span>
    814. 

  814.                   </div>
    815. 

  815.                   <div class="height-container">
    816. 

  816.                     <div class="pointer-container"></div>
    817. 

  817.                     <section class="section">
    818. 

  818.                       <div class="pointer"></div>
    819. 

  819.                       <div class="abstract">
    820. 

  820.                         <p>Event called during <code>URLSessionDownloadDelegate</code>&lsquo;s <code>urlSession(_:downloadTask:didResumeAtOffset:expectedTotalBytes:)</code> method.</p>
    821. 

  821. 

  822.                       </div>
    823. 

  823.                       <h4>Default Implementation</h4>
    824. 

  824.                       <div class="default_impl abstract">
    825. 

  825.                         
    826. 

  826.                       </div>
    827. 

  827.                       <div class="declaration">
    828. 

  828.                         <h4>Declaration</h4>
    829. 

  829.                         <div class="language">
    830. 

  830.                           <p class="aside-title">Swift</p>
    831. 

  831.                           <pre class="highlight swift"><code><span class="kd">func</span> <span class="nf">urlSession</span><span class="p">(</span><span class="n">_</span> <span class="nv">session</span><span class="p">:</span> <span class="kt">URLSession</span><span class="p">,</span> <span class="nv">downloadTask</span><span class="p">:</span> <span class="kt">URLSessionDownloadTask</span><span class="p">,</span> <span class="n">didResumeAtOffset</span> <span class="nv">fileOffset</span><span class="p">:</span> <span class="kt">Int64</span><span class="p">,</span> <span class="nv">expectedTotalBytes</span><span class="p">:</span> <span class="kt">Int64</span><span class="p">)</span></code></pre>
    832. 

  832. 

  833.                         </div>
    834. 

  834.                       </div>
    835. 

  835.                     </section>
    836. 

  836.                   </div>
    837. 

  837.                 </li>
    838. 

  838.                 <li class="item">
    839. 

  839.                   <div>
    840. 

  840.                     <code>
    841. 

  841.                     <a name="/s:9Alamofire12EventMonitorP10urlSession_12downloadTask12didWriteData17totalBytesWritten0kl10ExpectedToI0ySo12NSURLSessionC_So0p8DownloadG0Cs5Int64VA2NtF"></a>
    842. 

  842.                     <a name="//apple_ref/swift/Method/urlSession(_:downloadTask:didWriteData:totalBytesWritten:totalBytesExpectedToWrite:)" class="dashAnchor"></a>
    843. 

  843.                     <a class="token" href="#/s:9Alamofire12EventMonitorP10urlSession_12downloadTask12didWriteData17totalBytesWritten0kl10ExpectedToI0ySo12NSURLSessionC_So0p8DownloadG0Cs5Int64VA2NtF">urlSession(_:downloadTask:didWriteData:totalBytesWritten:totalBytesExpectedToWrite:)</a>
    844. 

  844.                     </code>
    845. 

  845.                       <span class="declaration-note">
    846. 

  846.                         Default implementation
    847. 

  847.                       </span>
    848. 

  848.                   </div>
    849. 

  849.                   <div class="height-container">
    850. 

  850.                     <div class="pointer-container"></div>
    851. 

  851.                     <section class="section">
    852. 

  852.                       <div class="pointer"></div>
    853. 

  853.                       <div class="abstract">
    854. 

  854.                         <p>Event called during <code>URLSessionDownloadDelegate</code>&lsquo;s <code>urlSession(_:downloadTask:didWriteData:totalBytesWritten:totalBytesExpectedToWrite:)</code> method.</p>
    855. 

  855. 

  856.                       </div>
    857. 

  857.                       <h4>Default Implementation</h4>
    858. 

  858.                       <div class="default_impl abstract">
    859. 

  859.                         
    860. 

  860.                       </div>
    861. 

  861.                       <div class="declaration">
    862. 

  862.                         <h4>Declaration</h4>
    863. 

  863.                         <div class="language">
    864. 

  864.                           <p class="aside-title">Swift</p>
    865. 

  865.                           <pre class="highlight swift"><code><span class="kd">func</span> <span class="nf">urlSession</span><span class="p">(</span><span class="n">_</span> <span class="nv">session</span><span class="p">:</span> <span class="kt">URLSession</span><span class="p">,</span> <span class="nv">downloadTask</span><span class="p">:</span> <span class="kt">URLSessionDownloadTask</span><span class="p">,</span> <span class="n">didWriteData</span> <span class="nv">bytesWritten</span><span class="p">:</span> <span class="kt">Int64</span><span class="p">,</span> <span class="nv">totalBytesWritten</span><span class="p">:</span> <span class="kt">Int64</span><span class="p">,</span> <span class="nv">totalBytesExpectedToWrite</span><span class="p">:</span> <span class="kt">Int64</span><span class="p">)</span></code></pre>
    866. 

  866. 

  867.                         </div>
    868. 

  868.                       </div>
    869. 

  869.                     </section>
    870. 

  870.                   </div>
    871. 

  871.                 </li>
    872. 

  872.                 <li class="item">
    873. 

  873.                   <div>
    874. 

  874.                     <code>
    875. 

  875.                     <a name="/s:9Alamofire12EventMonitorP10urlSession_12downloadTask22didFinishDownloadingToySo12NSURLSessionC_So0l8DownloadG0C10Foundation3URLVtF"></a>
    876. 

  876.                     <a name="//apple_ref/swift/Method/urlSession(_:downloadTask:didFinishDownloadingTo:)" class="dashAnchor"></a>
    877. 

  877.                     <a class="token" href="#/s:9Alamofire12EventMonitorP10urlSession_12downloadTask22didFinishDownloadingToySo12NSURLSessionC_So0l8DownloadG0C10Foundation3URLVtF">urlSession(_:downloadTask:didFinishDownloadingTo:)</a>
    878. 

  878.                     </code>
    879. 

  879.                       <span class="declaration-note">
    880. 

  880.                         Default implementation
    881. 

  881.                       </span>
    882. 

  882.                   </div>
    883. 

  883.                   <div class="height-container">
    884. 

  884.                     <div class="pointer-container"></div>
    885. 

  885.                     <section class="section">
    886. 

  886.                       <div class="pointer"></div>
    887. 

  887.                       <div class="abstract">
    888. 

  888.                         <p>Event called during <code>URLSessionDownloadDelegate</code>&lsquo;s <code>urlSession(_:downloadTask:didFinishDownloadingTo:)</code> method.</p>
    889. 

  889. 

  890.                       </div>
    891. 

  891.                       <h4>Default Implementation</h4>
    892. 

  892.                       <div class="default_impl abstract">
    893. 

  893.                         
    894. 

  894.                       </div>
    895. 

  895.                       <div class="declaration">
    896. 

  896.                         <h4>Declaration</h4>
    897. 

  897.                         <div class="language">
    898. 

  898.                           <p class="aside-title">Swift</p>
    899. 

  899.                           <pre class="highlight swift"><code><span class="kd">func</span> <span class="nf">urlSession</span><span class="p">(</span><span class="n">_</span> <span class="nv">session</span><span class="p">:</span> <span class="kt">URLSession</span><span class="p">,</span> <span class="nv">downloadTask</span><span class="p">:</span> <span class="kt">URLSessionDownloadTask</span><span class="p">,</span> <span class="n">didFinishDownloadingTo</span> <span class="nv">location</span><span class="p">:</span> <span class="kt">URL</span><span class="p">)</span></code></pre>
    900. 

  900. 

  901.                         </div>
    902. 

  902.                       </div>
    903. 

  903.                     </section>
    904. 

  904.                   </div>
    905. 

  905.                 </li>
    906. 

  906.               </ul>
    907. 

  907.             </div>
    908. 

  908.             <div class="task-group">
    909. 

  909.               <div class="task-name-container">
    910. 

  910.                 <a name="/Request%20Events"></a>
    911. 

  911.                 <a name="//apple_ref/swift/Section/Request Events" class="dashAnchor"></a>
    912. 

  912.                 <a href="#/Request%20Events">
    913. 

  913.                   <h3 class="section-name">Request Events</h3>
    914. 

  914.                 </a>
    915. 

  915.               </div>
    916. 

  916.               <ul class="item-container">
    917. 

  917.                 <li class="item">
    918. 

  918.                   <div>
    919. 

  919.                     <code>
    920. 

  920.                     <a name="/s:9Alamofire12EventMonitorP7request_19didCreateURLRequestyAA7RequestC_10Foundation0G0VtF"></a>
    921. 

  921.                     <a name="//apple_ref/swift/Method/request(_:didCreateURLRequest:)" class="dashAnchor"></a>
    922. 

  922.                     <a class="token" href="#/s:9Alamofire12EventMonitorP7request_19didCreateURLRequestyAA7RequestC_10Foundation0G0VtF">request(_:didCreateURLRequest:)</a>
    923. 

  923.                     </code>
    924. 

  924.                       <span class="declaration-note">
    925. 

  925.                         Default implementation
    926. 

  926.                       </span>
    927. 

  927.                   </div>
    928. 

  928.                   <div class="height-container">
    929. 

  929.                     <div class="pointer-container"></div>
    930. 

  930.                     <section class="section">
    931. 

  931.                       <div class="pointer"></div>
    932. 

  932.                       <div class="abstract">
    933. 

  933.                         <p>Event called when a <code>URLRequest</code> is first created for a <code><a href="../Classes/Request.html">Request</a></code>.</p>
    934. 

  934. 

  935.                       </div>
    936. 

  936.                       <h4>Default Implementation</h4>
    937. 

  937.                       <div class="default_impl abstract">
    938. 

  938.                         
    939. 

  939.                       </div>
    940. 

  940.                       <div class="declaration">
    941. 

  941.                         <h4>Declaration</h4>
    942. 

  942.                         <div class="language">
    943. 

  943.                           <p class="aside-title">Swift</p>
    944. 

  944.                           <pre class="highlight swift"><code><span class="kd">func</span> <span class="nf">request</span><span class="p">(</span><span class="n">_</span> <span class="nv">request</span><span class="p">:</span> <span class="kt"><a href="../Classes/Request.html">Request</a></span><span class="p">,</span> <span class="n">didCreateURLRequest</span> <span class="nv">urlRequest</span><span class="p">:</span> <span class="kt">URLRequest</span><span class="p">)</span></code></pre>
    945. 

  945. 

  946.                         </div>
    947. 

  947.                       </div>
    948. 

  948.                     </section>
    949. 

  949.                   </div>
    950. 

  950.                 </li>
    951. 

  951.                 <li class="item">
    952. 

  952.                   <div>
    953. 

  953.                     <code>
    954. 

  954.                     <a name="/s:9Alamofire12EventMonitorP7request_34didFailToCreateURLRequestWithErroryAA7RequestC_s0K0_ptF"></a>
    955. 

  955.                     <a name="//apple_ref/swift/Method/request(_:didFailToCreateURLRequestWithError:)" class="dashAnchor"></a>
    956. 

  956.                     <a class="token" href="#/s:9Alamofire12EventMonitorP7request_34didFailToCreateURLRequestWithErroryAA7RequestC_s0K0_ptF">request(_:didFailToCreateURLRequestWithError:)</a>
    957. 

  957.                     </code>
    958. 

  958.                       <span class="declaration-note">
    959. 

  959.                         Default implementation
    960. 

  960.                       </span>
    961. 

  961.                   </div>
    962. 

  962.                   <div class="height-container">
    963. 

  963.                     <div class="pointer-container"></div>
    964. 

  964.                     <section class="section">
    965. 

  965.                       <div class="pointer"></div>
    966. 

  966.                       <div class="abstract">
    967. 

  967.                         <p>Event called when the attempt to create a <code>URLRequest</code> from a <code><a href="../Classes/Request.html">Request</a></code>&lsquo;s original <code><a href="../Protocols/URLRequestConvertible.html">URLRequestConvertible</a></code> value fails.</p>
    968. 

  968. 

  969.                       </div>
    970. 

  970.                       <h4>Default Implementation</h4>
    971. 

  971.                       <div class="default_impl abstract">
    972. 

  972.                         
    973. 

  973.                       </div>
    974. 

  974.                       <div class="declaration">
    975. 

  975.                         <h4>Declaration</h4>
    976. 

  976.                         <div class="language">
    977. 

  977.                           <p class="aside-title">Swift</p>
    978. 

  978.                           <pre class="highlight swift"><code><span class="kd">func</span> <span class="nf">request</span><span class="p">(</span><span class="n">_</span> <span class="nv">request</span><span class="p">:</span> <span class="kt"><a href="../Classes/Request.html">Request</a></span><span class="p">,</span> <span class="n">didFailToCreateURLRequestWithError</span> <span class="nv">error</span><span class="p">:</span> <span class="kt">Error</span><span class="p">)</span></code></pre>
    979. 

  979. 

  980.                         </div>
    981. 

  981.                       </div>
    982. 

  982.                     </section>
    983. 

  983.                   </div>
    984. 

  984.                 </li>
    985. 

  985.                 <li class="item">
    986. 

  986.                   <div>
    987. 

  987.                     <code>
    988. 

  988.                     <a name="/s:9Alamofire12EventMonitorP7request_22didAdaptInitialRequest2toyAA0H0C_10Foundation10URLRequestVAKtF"></a>
    989. 

  989.                     <a name="//apple_ref/swift/Method/request(_:didAdaptInitialRequest:to:)" class="dashAnchor"></a>
    990. 

  990.                     <a class="token" href="#/s:9Alamofire12EventMonitorP7request_22didAdaptInitialRequest2toyAA0H0C_10Foundation10URLRequestVAKtF">request(_:didAdaptInitialRequest:to:)</a>
    991. 

  991.                     </code>
    992. 

  992.                       <span class="declaration-note">
    993. 

  993.                         Default implementation
    994. 

  994.                       </span>
    995. 

  995.                   </div>
    996. 

  996.                   <div class="height-container">
    997. 

  997.                     <div class="pointer-container"></div>
    998. 

  998.                     <section class="section">
    999. 

  999.                       <div class="pointer"></div>
    1000. 

  1000.                       <div class="abstract">
    1001. 

  1001.                         <p>Event called when a <code><a href="../Protocols/RequestAdapter.html">RequestAdapter</a></code> adapts the <code><a href="../Classes/Request.html">Request</a></code>&lsquo;s initial <code>URLRequest</code>.</p>
    1002. 

  1002. 

  1003.                       </div>
    1004. 

  1004.                       <h4>Default Implementation</h4>
    1005. 

  1005.                       <div class="default_impl abstract">
    1006. 

  1006.                         
    1007. 

  1007.                       </div>
    1008. 

  1008.                       <div class="declaration">
    1009. 

  1009.                         <h4>Declaration</h4>
    1010. 

  1010.                         <div class="language">
    1011. 

  1011.                           <p class="aside-title">Swift</p>
    1012. 

  1012.                           <pre class="highlight swift"><code><span class="kd">func</span> <span class="nf">request</span><span class="p">(</span><span class="n">_</span> <span class="nv">request</span><span class="p">:</span> <span class="kt"><a href="../Classes/Request.html">Request</a></span><span class="p">,</span> <span class="n">didAdaptInitialRequest</span> <span class="nv">initialRequest</span><span class="p">:</span> <span class="kt">URLRequest</span><span class="p">,</span> <span class="n">to</span> <span class="nv">adaptedRequest</span><span class="p">:</span> <span class="kt">URLRequest</span><span class="p">)</span></code></pre>
    1013. 

  1013. 

  1014.                         </div>
    1015. 

  1015.                       </div>
    1016. 

  1016.                     </section>
    1017. 

  1017.                   </div>
    1018. 

  1018.                 </li>
    1019. 

  1019.                 <li class="item">
    1020. 

  1020.                   <div>
    1021. 

  1021.                     <code>
    1022. 

  1022.                     <a name="/s:9Alamofire12EventMonitorP7request_24didFailToAdaptURLRequest9withErroryAA7RequestC_10Foundation0I0Vs0K0_ptF"></a>
    1023. 

  1023.                     <a name="//apple_ref/swift/Method/request(_:didFailToAdaptURLRequest:withError:)" class="dashAnchor"></a>
    1024. 

  1024.                     <a class="token" href="#/s:9Alamofire12EventMonitorP7request_24didFailToAdaptURLRequest9withErroryAA7RequestC_10Foundation0I0Vs0K0_ptF">request(_:didFailToAdaptURLRequest:withError:)</a>
    1025. 

  1025.                     </code>
    1026. 

  1026.                       <span class="declaration-note">
    1027. 

  1027.                         Default implementation
    1028. 

  1028.                       </span>
    1029. 

  1029.                   </div>
    1030. 

  1030.                   <div class="height-container">
    1031. 

  1031.                     <div class="pointer-container"></div>
    1032. 

  1032.                     <section class="section">
    1033. 

  1033.                       <div class="pointer"></div>
    1034. 

  1034.                       <div class="abstract">
    1035. 

  1035.                         <p>Event called when a <code><a href="../Protocols/RequestAdapter.html">RequestAdapter</a></code> fails to adapt the <code><a href="../Classes/Request.html">Request</a></code>&lsquo;s initial <code>URLRequest</code>.</p>
    1036. 

  1036. 

  1037.                       </div>
    1038. 

  1038.                       <h4>Default Implementation</h4>
    1039. 

  1039.                       <div class="default_impl abstract">
    1040. 

  1040.                         
    1041. 

  1041.                       </div>
    1042. 

  1042.                       <div class="declaration">
    1043. 

  1043.                         <h4>Declaration</h4>
    1044. 

  1044.                         <div class="language">
    1045. 

  1045.                           <p class="aside-title">Swift</p>
    1046. 

  1046.                           <pre class="highlight swift"><code><span class="kd">func</span> <span class="nf">request</span><span class="p">(</span><span class="n">_</span> <span class="nv">request</span><span class="p">:</span> <span class="kt"><a href="../Classes/Request.html">Request</a></span><span class="p">,</span> <span class="n">didFailToAdaptURLRequest</span> <span class="nv">initialRequest</span><span class="p">:</span> <span class="kt">URLRequest</span><span class="p">,</span> <span class="n">withError</span> <span class="nv">error</span><span class="p">:</span> <span class="kt">Error</span><span class="p">)</span></code></pre>
    1047. 

  1047. 

  1048.                         </div>
    1049. 

  1049.                       </div>
    1050. 

  1050.                     </section>
    1051. 

  1051.                   </div>
    1052. 

  1052.                 </li>
    1053. 

  1053.                 <li class="item">
    1054. 

  1054.                   <div>
    1055. 

  1055.                     <code>
    1056. 

  1056.                     <a name="/s:9Alamofire12EventMonitorP7request_13didCreateTaskyAA7RequestC_So012NSURLSessionG0CtF"></a>
    1057. 

  1057.                     <a name="//apple_ref/swift/Method/request(_:didCreateTask:)" class="dashAnchor"></a>
    1058. 

  1058.                     <a class="token" href="#/s:9Alamofire12EventMonitorP7request_13didCreateTaskyAA7RequestC_So012NSURLSessionG0CtF">request(_:didCreateTask:)</a>
    1059. 

  1059.                     </code>
    1060. 

  1060.                       <span class="declaration-note">
    1061. 

  1061.                         Default implementation
    1062. 

  1062.                       </span>
    1063. 

  1063.                   </div>
    1064. 

  1064.                   <div class="height-container">
    1065. 

  1065.                     <div class="pointer-container"></div>
    1066. 

  1066.                     <section class="section">
    1067. 

  1067.                       <div class="pointer"></div>
    1068. 

  1068.                       <div class="abstract">
    1069. 

  1069.                         <p>Event called when a <code>URLSessionTask</code> subclass instance is created for a <code><a href="../Classes/Request.html">Request</a></code>.</p>
    1070. 

  1070. 

  1071.                       </div>
    1072. 

  1072.                       <h4>Default Implementation</h4>
    1073. 

  1073.                       <div class="default_impl abstract">
    1074. 

  1074.                         
    1075. 

  1075.                       </div>
    1076. 

  1076.                       <div class="declaration">
    1077. 

  1077.                         <h4>Declaration</h4>
    1078. 

  1078.                         <div class="language">
    1079. 

  1079.                           <p class="aside-title">Swift</p>
    1080. 

  1080.                           <pre class="highlight swift"><code><span class="kd">func</span> <span class="nf">request</span><span class="p">(</span><span class="n">_</span> <span class="nv">request</span><span class="p">:</span> <span class="kt"><a href="../Classes/Request.html">Request</a></span><span class="p">,</span> <span class="n">didCreateTask</span> <span class="nv">task</span><span class="p">:</span> <span class="kt">URLSessionTask</span><span class="p">)</span></code></pre>
    1081. 

  1081. 

  1082.                         </div>
    1083. 

  1083.                       </div>
    1084. 

  1084.                     </section>
    1085. 

  1085.                   </div>
    1086. 

  1086.                 </li>
    1087. 

  1087.                 <li class="item">
    1088. 

  1088.                   <div>
    1089. 

  1089.                     <code>
    1090. 

  1090.                     <a name="/s:9Alamofire12EventMonitorP7request_16didGatherMetricsyAA7RequestC_So016NSURLSessionTaskG0CtF"></a>
    1091. 

  1091.                     <a name="//apple_ref/swift/Method/request(_:didGatherMetrics:)" class="dashAnchor"></a>
    1092. 

  1092.                     <a class="token" href="#/s:9Alamofire12EventMonitorP7request_16didGatherMetricsyAA7RequestC_So016NSURLSessionTaskG0CtF">request(_:didGatherMetrics:)</a>
    1093. 

  1093.                     </code>
    1094. 

  1094.                       <span class="declaration-note">
    1095. 

  1095.                         Default implementation
    1096. 

  1096.                       </span>
    1097. 

  1097.                   </div>
    1098. 

  1098.                   <div class="height-container">
    1099. 

  1099.                     <div class="pointer-container"></div>
    1100. 

  1100.                     <section class="section">
    1101. 

  1101.                       <div class="pointer"></div>
    1102. 

  1102.                       <div class="abstract">
    1103. 

  1103.                         <p>Event called when a <code><a href="../Classes/Request.html">Request</a></code> receives a <code>URLSessionTaskMetrics</code> value.</p>
    1104. 

  1104. 

  1105.                       </div>
    1106. 

  1106.                       <h4>Default Implementation</h4>
    1107. 

  1107.                       <div class="default_impl abstract">
    1108. 

  1108.                         
    1109. 

  1109.                       </div>
    1110. 

  1110.                       <div class="declaration">
    1111. 

  1111.                         <h4>Declaration</h4>
    1112. 

  1112.                         <div class="language">
    1113. 

  1113.                           <p class="aside-title">Swift</p>
    1114. 

  1114.                           <pre class="highlight swift"><code><span class="kd">func</span> <span class="nf">request</span><span class="p">(</span><span class="n">_</span> <span class="nv">request</span><span class="p">:</span> <span class="kt"><a href="../Classes/Request.html">Request</a></span><span class="p">,</span> <span class="n">didGatherMetrics</span> <span class="nv">metrics</span><span class="p">:</span> <span class="kt">URLSessionTaskMetrics</span><span class="p">)</span></code></pre>
    1115. 

  1115. 

  1116.                         </div>
    1117. 

  1117.                       </div>
    1118. 

  1118.                     </section>
    1119. 

  1119.                   </div>
    1120. 

  1120.                 </li>
    1121. 

  1121.                 <li class="item">
    1122. 

  1122.                   <div>
    1123. 

  1123.                     <code>
    1124. 

  1124.                     <a name="/s:9Alamofire12EventMonitorP7request_11didFailTask14earlyWithErroryAA7RequestC_So012NSURLSessionG0Cs0J0_ptF"></a>
    1125. 

  1125.                     <a name="//apple_ref/swift/Method/request(_:didFailTask:earlyWithError:)" class="dashAnchor"></a>
    1126. 

  1126.                     <a class="token" href="#/s:9Alamofire12EventMonitorP7request_11didFailTask14earlyWithErroryAA7RequestC_So012NSURLSessionG0Cs0J0_ptF">request(_:didFailTask:earlyWithError:)</a>
    1127. 

  1127.                     </code>
    1128. 

  1128.                       <span class="declaration-note">
    1129. 

  1129.                         Default implementation
    1130. 

  1130.                       </span>
    1131. 

  1131.                   </div>
    1132. 

  1132.                   <div class="height-container">
    1133. 

  1133.                     <div class="pointer-container"></div>
    1134. 

  1134.                     <section class="section">
    1135. 

  1135.                       <div class="pointer"></div>
    1136. 

  1136.                       <div class="abstract">
    1137. 

  1137.                         <p>Event called when a <code><a href="../Classes/Request.html">Request</a></code> fails due to an error created by Alamofire. e.g. When certificat pinning fails.</p>
    1138. 

  1138. 

  1139.                       </div>
    1140. 

  1140.                       <h4>Default Implementation</h4>
    1141. 

  1141.                       <div class="default_impl abstract">
    1142. 

  1142.                         
    1143. 

  1143.                       </div>
    1144. 

  1144.                       <div class="declaration">
    1145. 

  1145.                         <h4>Declaration</h4>
    1146. 

  1146.                         <div class="language">
    1147. 

  1147.                           <p class="aside-title">Swift</p>
    1148. 

  1148.                           <pre class="highlight swift"><code><span class="kd">func</span> <span class="nf">request</span><span class="p">(</span><span class="n">_</span> <span class="nv">request</span><span class="p">:</span> <span class="kt"><a href="../Classes/Request.html">Request</a></span><span class="p">,</span> <span class="n">didFailTask</span> <span class="nv">task</span><span class="p">:</span> <span class="kt">URLSessionTask</span><span class="p">,</span> <span class="n">earlyWithError</span> <span class="nv">error</span><span class="p">:</span> <span class="kt">Error</span><span class="p">)</span></code></pre>
    1149. 

  1149. 

  1150.                         </div>
    1151. 

  1151.                       </div>
    1152. 

  1152.                     </section>
    1153. 

  1153.                   </div>
    1154. 

  1154.                 </li>
    1155. 

  1155.                 <li class="item">
    1156. 

  1156.                   <div>
    1157. 

  1157.                     <code>
    1158. 

  1158.                     <a name="/s:9Alamofire12EventMonitorP7request_15didCompleteTask4withyAA7RequestC_So012NSURLSessionG0Cs5Error_pSgtF"></a>
    1159. 

  1159.                     <a name="//apple_ref/swift/Method/request(_:didCompleteTask:with:)" class="dashAnchor"></a>
    1160. 

  1160.                     <a class="token" href="#/s:9Alamofire12EventMonitorP7request_15didCompleteTask4withyAA7RequestC_So012NSURLSessionG0Cs5Error_pSgtF">request(_:didCompleteTask:with:)</a>
    1161. 

  1161.                     </code>
    1162. 

  1162.                       <span class="declaration-note">
    1163. 

  1163.                         Default implementation
    1164. 

  1164.                       </span>
    1165. 

  1165.                   </div>
    1166. 

  1166.                   <div class="height-container">
    1167. 

  1167.                     <div class="pointer-container"></div>
    1168. 

  1168.                     <section class="section">
    1169. 

  1169.                       <div class="pointer"></div>
    1170. 

  1170.                       <div class="abstract">
    1171. 

  1171.                         <p>Event called when a <code><a href="../Classes/Request.html">Request</a></code>&lsquo;s task completes, possibly with an error. A <code><a href="../Classes/Request.html">Request</a></code> may recieve this event
    1172. 

  1172. multiple times if it is retried.</p>
    1173. 

  1173. 

  1174.                       </div>
    1175. 

  1175.                       <h4>Default Implementation</h4>
    1176. 

  1176.                       <div class="default_impl abstract">
    1177. 

  1177.                         
    1178. 

  1178.                       </div>
    1179. 

  1179.                       <div class="declaration">
    1180. 

  1180.                         <h4>Declaration</h4>
    1181. 

  1181.                         <div class="language">
    1182. 

  1182.                           <p class="aside-title">Swift</p>
    1183. 

  1183.                           <pre class="highlight swift"><code><span class="kd">func</span> <span class="nf">request</span><span class="p">(</span><span class="n">_</span> <span class="nv">request</span><span class="p">:</span> <span class="kt"><a href="../Classes/Request.html">Request</a></span><span class="p">,</span> <span class="n">didCompleteTask</span> <span class="nv">task</span><span class="p">:</span> <span class="kt">URLSessionTask</span><span class="p">,</span> <span class="n">with</span> <span class="nv">error</span><span class="p">:</span> <span class="kt">Error</span><span class="p">?)</span></code></pre>
    1184. 

  1184. 

  1185.                         </div>
    1186. 

  1186.                       </div>
    1187. 

  1187.                     </section>
    1188. 

  1188.                   </div>
    1189. 

  1189.                 </li>
    1190. 

  1190.                 <li class="item">
    1191. 

  1191.                   <div>
    1192. 

  1192.                     <code>
    1193. 

  1193.                     <a name="/s:9Alamofire12EventMonitorP17requestIsRetryingyyAA7RequestCF"></a>
    1194. 

  1194.                     <a name="//apple_ref/swift/Method/requestIsRetrying(_:)" class="dashAnchor"></a>
    1195. 

  1195.                     <a class="token" href="#/s:9Alamofire12EventMonitorP17requestIsRetryingyyAA7RequestCF">requestIsRetrying(_:)</a>
    1196. 

  1196.                     </code>
    1197. 

  1197.                       <span class="declaration-note">
    1198. 

  1198.                         Default implementation
    1199. 

  1199.                       </span>
    1200. 

  1200.                   </div>
    1201. 

  1201.                   <div class="height-container">
    1202. 

  1202.                     <div class="pointer-container"></div>
    1203. 

  1203.                     <section class="section">
    1204. 

  1204.                       <div class="pointer"></div>
    1205. 

  1205.                       <div class="abstract">
    1206. 

  1206.                         <p>Event called when a <code><a href="../Classes/Request.html">Request</a></code> is about to be retried.</p>
    1207. 

  1207. 

  1208.                       </div>
    1209. 

  1209.                       <h4>Default Implementation</h4>
    1210. 

  1210.                       <div class="default_impl abstract">
    1211. 

  1211.                         
    1212. 

  1212.                       </div>
    1213. 

  1213.                       <div class="declaration">
    1214. 

  1214.                         <h4>Declaration</h4>
    1215. 

  1215.                         <div class="language">
    1216. 

  1216.                           <p class="aside-title">Swift</p>
    1217. 

  1217.                           <pre class="highlight swift"><code><span class="kd">func</span> <span class="nf">requestIsRetrying</span><span class="p">(</span><span class="n">_</span> <span class="nv">request</span><span class="p">:</span> <span class="kt"><a href="../Classes/Request.html">Request</a></span><span class="p">)</span></code></pre>
    1218. 

  1218. 

  1219.                         </div>
    1220. 

  1220.                       </div>
    1221. 

  1221.                     </section>
    1222. 

  1222.                   </div>
    1223. 

  1223.                 </li>
    1224. 

  1224.                 <li class="item">
    1225. 

  1225.                   <div>
    1226. 

  1226.                     <code>
    1227. 

  1227.                     <a name="/s:9Alamofire12EventMonitorP16requestDidFinishyyAA7RequestCF"></a>
    1228. 

  1228.                     <a name="//apple_ref/swift/Method/requestDidFinish(_:)" class="dashAnchor"></a>
    1229. 

  1229.                     <a class="token" href="#/s:9Alamofire12EventMonitorP16requestDidFinishyyAA7RequestCF">requestDidFinish(_:)</a>
    1230. 

  1230.                     </code>
    1231. 

  1231.                       <span class="declaration-note">
    1232. 

  1232.                         Default implementation
    1233. 

  1233.                       </span>
    1234. 

  1234.                   </div>
    1235. 

  1235.                   <div class="height-container">
    1236. 

  1236.                     <div class="pointer-container"></div>
    1237. 

  1237.                     <section class="section">
    1238. 

  1238.                       <div class="pointer"></div>
    1239. 

  1239.                       <div class="abstract">
    1240. 

  1240.                         <p>Event called when a <code><a href="../Classes/Request.html">Request</a></code> finishes and response serializers are being called.</p>
    1241. 

  1241. 

  1242.                       </div>
    1243. 

  1243.                       <h4>Default Implementation</h4>
    1244. 

  1244.                       <div class="default_impl abstract">
    1245. 

  1245.                         
    1246. 

  1246.                       </div>
    1247. 

  1247.                       <div class="declaration">
    1248. 

  1248.                         <h4>Declaration</h4>
    1249. 

  1249.                         <div class="language">
    1250. 

  1250.                           <p class="aside-title">Swift</p>
    1251. 

  1251.                           <pre class="highlight swift"><code><span class="kd">func</span> <span class="nf">requestDidFinish</span><span class="p">(</span><span class="n">_</span> <span class="nv">request</span><span class="p">:</span> <span class="kt"><a href="../Classes/Request.html">Request</a></span><span class="p">)</span></code></pre>
    1252. 

  1252. 

  1253.                         </div>
    1254. 

  1254.                       </div>
    1255. 

  1255.                     </section>
    1256. 

  1256.                   </div>
    1257. 

  1257.                 </li>
    1258. 

  1258.                 <li class="item">
    1259. 

  1259.                   <div>
    1260. 

  1260.                     <code>
    1261. 

  1261.                     <a name="/s:9Alamofire12EventMonitorP16requestDidResumeyyAA7RequestCF"></a>
    1262. 

  1262.                     <a name="//apple_ref/swift/Method/requestDidResume(_:)" class="dashAnchor"></a>
    1263. 

  1263.                     <a class="token" href="#/s:9Alamofire12EventMonitorP16requestDidResumeyyAA7RequestCF">requestDidResume(_:)</a>
    1264. 

  1264.                     </code>
    1265. 

  1265.                       <span class="declaration-note">
    1266. 

  1266.                         Default implementation
    1267. 

  1267.                       </span>
    1268. 

  1268.                   </div>
    1269. 

  1269.                   <div class="height-container">
    1270. 

  1270.                     <div class="pointer-container"></div>
    1271. 

  1271.                     <section class="section">
    1272. 

  1272.                       <div class="pointer"></div>
    1273. 

  1273.                       <div class="abstract">
    1274. 

  1274.                         <p>Event called when a <code><a href="../Classes/Request.html">Request</a></code> receives a <code>resume</code> call.</p>
    1275. 

  1275. 

  1276.                       </div>
    1277. 

  1277.                       <h4>Default Implementation</h4>
    1278. 

  1278.                       <div class="default_impl abstract">
    1279. 

  1279.                         
    1280. 

  1280.                       </div>
    1281. 

  1281.                       <div class="declaration">
    1282. 

  1282.                         <h4>Declaration</h4>
    1283. 

  1283.                         <div class="language">
    1284. 

  1284.                           <p class="aside-title">Swift</p>
    1285. 

  1285.                           <pre class="highlight swift"><code><span class="kd">func</span> <span class="nf">requestDidResume</span><span class="p">(</span><span class="n">_</span> <span class="nv">request</span><span class="p">:</span> <span class="kt"><a href="../Classes/Request.html">Request</a></span><span class="p">)</span></code></pre>
    1286. 

  1286. 

  1287.                         </div>
    1288. 

  1288.                       </div>
    1289. 

  1289.                     </section>
    1290. 

  1290.                   </div>
    1291. 

  1291.                 </li>
    1292. 

  1292.                 <li class="item">
    1293. 

  1293.                   <div>
    1294. 

  1294.                     <code>
    1295. 

  1295.                     <a name="/s:9Alamofire12EventMonitorP17requestDidSuspendyyAA7RequestCF"></a>
    1296. 

  1296.                     <a name="//apple_ref/swift/Method/requestDidSuspend(_:)" class="dashAnchor"></a>
    1297. 

  1297.                     <a class="token" href="#/s:9Alamofire12EventMonitorP17requestDidSuspendyyAA7RequestCF">requestDidSuspend(_:)</a>
    1298. 

  1298.                     </code>
    1299. 

  1299.                       <span class="declaration-note">
    1300. 

  1300.                         Default implementation
    1301. 

  1301.                       </span>
    1302. 

  1302.                   </div>
    1303. 

  1303.                   <div class="height-container">
    1304. 

  1304.                     <div class="pointer-container"></div>
    1305. 

  1305.                     <section class="section">
    1306. 

  1306.                       <div class="pointer"></div>
    1307. 

  1307.                       <div class="abstract">
    1308. 

  1308.                         <p>Event called when a <code><a href="../Classes/Request.html">Request</a></code> receives a <code>suspend</code> call.</p>
    1309. 

  1309. 

  1310.                       </div>
    1311. 

  1311.                       <h4>Default Implementation</h4>
    1312. 

  1312.                       <div class="default_impl abstract">
    1313. 

  1313.                         
    1314. 

  1314.                       </div>
    1315. 

  1315.                       <div class="declaration">
    1316. 

  1316.                         <h4>Declaration</h4>
    1317. 

  1317.                         <div class="language">
    1318. 

  1318.                           <p class="aside-title">Swift</p>
    1319. 

  1319.                           <pre class="highlight swift"><code><span class="kd">func</span> <span class="nf">requestDidSuspend</span><span class="p">(</span><span class="n">_</span> <span class="nv">request</span><span class="p">:</span> <span class="kt"><a href="../Classes/Request.html">Request</a></span><span class="p">)</span></code></pre>
    1320. 

  1320. 

  1321.                         </div>
    1322. 

  1322.                       </div>
    1323. 

  1323.                     </section>
    1324. 

  1324.                   </div>
    1325. 

  1325.                 </li>
    1326. 

  1326.                 <li class="item">
    1327. 

  1327.                   <div>
    1328. 

  1328.                     <code>
    1329. 

  1329.                     <a name="/s:9Alamofire12EventMonitorP16requestDidCancelyyAA7RequestCF"></a>
    1330. 

  1330.                     <a name="//apple_ref/swift/Method/requestDidCancel(_:)" class="dashAnchor"></a>
    1331. 

  1331.                     <a class="token" href="#/s:9Alamofire12EventMonitorP16requestDidCancelyyAA7RequestCF">requestDidCancel(_:)</a>
    1332. 

  1332.                     </code>
    1333. 

  1333.                       <span class="declaration-note">
    1334. 

  1334.                         Default implementation
    1335. 

  1335.                       </span>
    1336. 

  1336.                   </div>
    1337. 

  1337.                   <div class="height-container">
    1338. 

  1338.                     <div class="pointer-container"></div>
    1339. 

  1339.                     <section class="section">
    1340. 

  1340.                       <div class="pointer"></div>
    1341. 

  1341.                       <div class="abstract">
    1342. 

  1342.                         <p>Event called when a <code><a href="../Classes/Request.html">Request</a></code> receives a <code>cancel</code> call.</p>
    1343. 

  1343. 

  1344.                       </div>
    1345. 

  1345.                       <h4>Default Implementation</h4>
    1346. 

  1346.                       <div class="default_impl abstract">
    1347. 

  1347.                         
    1348. 

  1348.                       </div>
    1349. 

  1349.                       <div class="declaration">
    1350. 

  1350.                         <h4>Declaration</h4>
    1351. 

  1351.                         <div class="language">
    1352. 

  1352.                           <p class="aside-title">Swift</p>
    1353. 

  1353.                           <pre class="highlight swift"><code><span class="kd">func</span> <span class="nf">requestDidCancel</span><span class="p">(</span><span class="n">_</span> <span class="nv">request</span><span class="p">:</span> <span class="kt"><a href="../Classes/Request.html">Request</a></span><span class="p">)</span></code></pre>
    1354. 

  1354. 

  1355.                         </div>
    1356. 

  1356.                       </div>
    1357. 

  1357.                     </section>
    1358. 

  1358.                   </div>
    1359. 

  1359.                 </li>
    1360. 

  1360.               </ul>
    1361. 

  1361.             </div>
    1362. 

  1362.             <div class="task-group">
    1363. 

  1363.               <div class="task-name-container">
    1364. 

  1364.                 <a name="/DataRequest%20Events"></a>
    1365. 

  1365.                 <a name="//apple_ref/swift/Section/DataRequest Events" class="dashAnchor"></a>
    1366. 

  1366.                 <a href="#/DataRequest%20Events">
    1367. 

  1367.                   <h3 class="section-name">DataRequest Events</h3>
    1368. 

  1368.                 </a>
    1369. 

  1369.               </div>
    1370. 

  1370.               <ul class="item-container">
    1371. 

  1371.                 <li class="item">
    1372. 

  1372.                   <div>
    1373. 

  1373.                     <code>
    1374. 

  1374.                     <a name="/s:9Alamofire12EventMonitorP7request_18didValidateRequest8response4data10withResultyAA04DataG0C_10Foundation10URLRequestVSgSo17NSHTTPURLResponseCAK0L0VSgAA0K0OyytGtF"></a>
    1375. 

  1375.                     <a name="//apple_ref/swift/Method/request(_:didValidateRequest:response:data:withResult:)" class="dashAnchor"></a>
    1376. 

  1376.                     <a class="token" href="#/s:9Alamofire12EventMonitorP7request_18didValidateRequest8response4data10withResultyAA04DataG0C_10Foundation10URLRequestVSgSo17NSHTTPURLResponseCAK0L0VSgAA0K0OyytGtF">request(_:didValidateRequest:response:data:withResult:)</a>
    1377. 

  1377.                     </code>
    1378. 

  1378.                       <span class="declaration-note">
    1379. 

  1379.                         Default implementation
    1380. 

  1380.                       </span>
    1381. 

  1381.                   </div>
    1382. 

  1382.                   <div class="height-container">
    1383. 

  1383.                     <div class="pointer-container"></div>
    1384. 

  1384.                     <section class="section">
    1385. 

  1385.                       <div class="pointer"></div>
    1386. 

  1386.                       <div class="abstract">
    1387. 

  1387.                         <p>Event called when a <code><a href="../Classes/DataRequest.html">DataRequest</a></code> calls a <code>Validation</code>.</p>
    1388. 

  1388. 

  1389.                       </div>
    1390. 

  1390.                       <h4>Default Implementation</h4>
    1391. 

  1391.                       <div class="default_impl abstract">
    1392. 

  1392.                         
    1393. 

  1393.                       </div>
    1394. 

  1394.                       <div class="declaration">
    1395. 

  1395.                         <h4>Declaration</h4>
    1396. 

  1396.                         <div class="language">
    1397. 

  1397.                           <p class="aside-title">Swift</p>
    1398. 

  1398.                           <pre class="highlight swift"><code><span class="kd">func</span> <span class="nf">request</span><span class="p">(</span><span class="n">_</span> <span class="nv">request</span><span class="p">:</span> <span class="kt"><a href="../Classes/DataRequest.html">DataRequest</a></span><span class="p">,</span> <span class="n">didValidateRequest</span> <span class="nv">urlRequest</span><span class="p">:</span> <span class="kt">URLRequest</span><span class="p">?,</span> <span class="nv">response</span><span class="p">:</span> <span class="kt">HTTPURLResponse</span><span class="p">,</span> <span class="nv">data</span><span class="p">:</span> <span class="kt">Data</span><span class="p">?,</span> <span class="n">withResult</span> <span class="nv">result</span><span class="p">:</span> <span class="kt"><a href="../Classes/Request.html">Request</a></span><span class="o">.</span><span class="kt">ValidationResult</span><span class="p">)</span></code></pre>
    1399. 

  1399. 

  1400.                         </div>
    1401. 

  1401.                       </div>
    1402. 

  1402.                     </section>
    1403. 

  1403.                   </div>
    1404. 

  1404.                 </li>
    1405. 

  1405.                 <li class="item">
    1406. 

  1406.                   <div>
    1407. 

  1407.                     <code>
    1408. 

  1408.                     <a name="/s:9Alamofire12EventMonitorP7request_16didParseResponseyAA11DataRequestC_AA0hG0Vy10Foundation0H0VSgGtF"></a>
    1409. 

  1409.                     <a name="//apple_ref/swift/Method/request(_:didParseResponse:)" class="dashAnchor"></a>
    1410. 

  1410.                     <a class="token" href="#/s:9Alamofire12EventMonitorP7request_16didParseResponseyAA11DataRequestC_AA0hG0Vy10Foundation0H0VSgGtF">request(_:didParseResponse:)</a>
    1411. 

  1411.                     </code>
    1412. 

  1412.                       <span class="declaration-note">
    1413. 

  1413.                         Default implementation
    1414. 

  1414.                       </span>
    1415. 

  1415.                   </div>
    1416. 

  1416.                   <div class="height-container">
    1417. 

  1417.                     <div class="pointer-container"></div>
    1418. 

  1418.                     <section class="section">
    1419. 

  1419.                       <div class="pointer"></div>
    1420. 

  1420.                       <div class="abstract">
    1421. 

  1421.                         <p>Event called when a <code><a href="../Classes/DataRequest.html">DataRequest</a></code> creates a <code><a href="../Structs/DataResponse.html">DataResponse&lt;Data?&gt;</a></code> value without calling a <code><a href="../Protocols/ResponseSerializer.html">ResponseSerializer</a></code>.</p>
    1422. 

  1422. 

  1423.                       </div>
    1424. 

  1424.                       <h4>Default Implementation</h4>
    1425. 

  1425.                       <div class="default_impl abstract">
    1426. 

  1426.                         <p>Undocumented</p>
    1427. 

  1427. <p>Undocumented</p>
    1428. 

  1428. <p>Undocumented</p>
    1429. 

  1429. <p>Undocumented</p>
    1430. 

  1430. 

  1431.                       </div>
    1432. 

  1432.                       <div class="declaration">
    1433. 

  1433.                         <h4>Declaration</h4>
    1434. 

  1434.                         <div class="language">
    1435. 

  1435.                           <p class="aside-title">Swift</p>
    1436. 

  1436.                           <pre class="highlight swift"><code><span class="kd">func</span> <span class="nf">request</span><span class="p">(</span><span class="n">_</span> <span class="nv">request</span><span class="p">:</span> <span class="kt"><a href="../Classes/DataRequest.html">DataRequest</a></span><span class="p">,</span> <span class="n">didParseResponse</span> <span class="nv">response</span><span class="p">:</span> <span class="kt"><a href="../Structs/DataResponse.html">DataResponse</a></span><span class="o">&lt;</span><span class="kt">Data</span><span class="p">?</span><span class="o">&gt;</span><span class="p">)</span></code></pre>
    1437. 

  1437. 

  1438.                         </div>
    1439. 

  1439.                       </div>
    1440. 

  1440.                     </section>
    1441. 

  1441.                   </div>
    1442. 

  1442.                 </li>
    1443. 

  1443.                 <li class="item">
    1444. 

  1444.                   <div>
    1445. 

  1445.                     <code>
    1446. 

  1446.                     <a name="/s:9Alamofire12EventMonitorP7request_16didParseResponseyAA11DataRequestC_AA0hG0Vyqd__GtlF"></a>
    1447. 

  1447.                     <a name="//apple_ref/swift/Method/request(_:didParseResponse:)" class="dashAnchor"></a>
    1448. 

  1448.                     <a class="token" href="#/s:9Alamofire12EventMonitorP7request_16didParseResponseyAA11DataRequestC_AA0hG0Vyqd__GtlF">request(_:didParseResponse:)</a>
    1449. 

  1449.                     </code>
    1450. 

  1450.                   </div>
    1451. 

  1451.                   <div class="height-container">
    1452. 

  1452.                     <div class="pointer-container"></div>
    1453. 

  1453.                     <section class="section">
    1454. 

  1454.                       <div class="pointer"></div>
    1455. 

  1455.                       <div class="abstract">
    1456. 

  1456.                         <p>Event called when a <code><a href="../Classes/DataRequest.html">DataRequest</a></code> calls a <code><a href="../Protocols/ResponseSerializer.html">ResponseSerializer</a></code> and creates a generic <code><a href="../Structs/DataResponse.html">DataResponse&lt;Value&gt;</a></code>.</p>
    1457. 

  1457. 

  1458.                       </div>
    1459. 

  1459.                       <div class="declaration">
    1460. 

  1460.                         <h4>Declaration</h4>
    1461. 

  1461.                         <div class="language">
    1462. 

  1462.                           <p class="aside-title">Swift</p>
    1463. 

  1463.                           <pre class="highlight swift"><code><span class="kd">func</span> <span class="n">request</span><span class="o">&lt;</span><span class="kt">Value</span><span class="o">&gt;</span><span class="p">(</span><span class="n">_</span> <span class="nv">request</span><span class="p">:</span> <span class="kt"><a href="../Classes/DataRequest.html">DataRequest</a></span><span class="p">,</span> <span class="n">didParseResponse</span> <span class="nv">response</span><span class="p">:</span> <span class="kt"><a href="../Structs/DataResponse.html">DataResponse</a></span><span class="o">&lt;</span><span class="kt">Value</span><span class="o">&gt;</span><span class="p">)</span></code></pre>
    1464. 

  1464. 

  1465.                         </div>
    1466. 

  1466.                       </div>
    1467. 

  1467.                     </section>
    1468. 

  1468.                   </div>
    1469. 

  1469.                 </li>
    1470. 

  1470.               </ul>
    1471. 

  1471.             </div>
    1472. 

  1472.             <div class="task-group">
    1473. 

  1473.               <div class="task-name-container">
    1474. 

  1474.                 <a name="/UploadRequest%20Events"></a>
    1475. 

  1475.                 <a name="//apple_ref/swift/Section/UploadRequest Events" class="dashAnchor"></a>
    1476. 

  1476.                 <a href="#/UploadRequest%20Events">
    1477. 

  1477.                   <h3 class="section-name">UploadRequest Events</h3>
    1478. 

  1478.                 </a>
    1479. 

  1479.               </div>
    1480. 

  1480.               <ul class="item-container">
    1481. 

  1481.                 <li class="item">
    1482. 

  1482.                   <div>
    1483. 

  1483.                     <code>
    1484. 

  1484.                     <a name="/s:9Alamofire12EventMonitorP7request_19didCreateUploadableyAA13UploadRequestC_AG0G0OtF"></a>
    1485. 

  1485.                     <a name="//apple_ref/swift/Method/request(_:didCreateUploadable:)" class="dashAnchor"></a>
    1486. 

  1486.                     <a class="token" href="#/s:9Alamofire12EventMonitorP7request_19didCreateUploadableyAA13UploadRequestC_AG0G0OtF">request(_:didCreateUploadable:)</a>
    1487. 

  1487.                     </code>
    1488. 

  1488.                       <span class="declaration-note">
    1489. 

  1489.                         Default implementation
    1490. 

  1490.                       </span>
    1491. 

  1491.                   </div>
    1492. 

  1492.                   <div class="height-container">
    1493. 

  1493.                     <div class="pointer-container"></div>
    1494. 

  1494.                     <section class="section">
    1495. 

  1495.                       <div class="pointer"></div>
    1496. 

  1496.                       <div class="abstract">
    1497. 

  1497.                         <p>Event called when an <code><a href="../Classes/UploadRequest.html">UploadRequest</a></code> creates its <code>Uploadable</code> value, indicating the type of upload it represents.</p>
    1498. 

  1498. 

  1499.                       </div>
    1500. 

  1500.                       <h4>Default Implementation</h4>
    1501. 

  1501.                       <div class="default_impl abstract">
    1502. 

  1502.                         
    1503. 

  1503.                       </div>
    1504. 

  1504.                       <div class="declaration">
    1505. 

  1505.                         <h4>Declaration</h4>
    1506. 

  1506.                         <div class="language">
    1507. 

  1507.                           <p class="aside-title">Swift</p>
    1508. 

  1508.                           <pre class="highlight swift"><code><span class="kd">func</span> <span class="nf">request</span><span class="p">(</span><span class="n">_</span> <span class="nv">request</span><span class="p">:</span> <span class="kt"><a href="../Classes/UploadRequest.html">UploadRequest</a></span><span class="p">,</span> <span class="n">didCreateUploadable</span> <span class="nv">uploadable</span><span class="p">:</span> <span class="kt"><a href="../Classes/UploadRequest.html">UploadRequest</a></span><span class="o">.</span><span class="kt">Uploadable</span><span class="p">)</span></code></pre>
    1509. 

  1509. 

  1510.                         </div>
    1511. 

  1511.                       </div>
    1512. 

  1512.                     </section>
    1513. 

  1513.                   </div>
    1514. 

  1514.                 </li>
    1515. 

  1515.                 <li class="item">
    1516. 

  1516.                   <div>
    1517. 

  1517.                     <code>
    1518. 

  1518.                     <a name="/s:9Alamofire12EventMonitorP7request_34didFailToCreateUploadableWithErroryAA13UploadRequestC_s0K0_ptF"></a>
    1519. 

  1519.                     <a name="//apple_ref/swift/Method/request(_:didFailToCreateUploadableWithError:)" class="dashAnchor"></a>
    1520. 

  1520.                     <a class="token" href="#/s:9Alamofire12EventMonitorP7request_34didFailToCreateUploadableWithErroryAA13UploadRequestC_s0K0_ptF">request(_:didFailToCreateUploadableWithError:)</a>
    1521. 

  1521.                     </code>
    1522. 

  1522.                       <span class="declaration-note">
    1523. 

  1523.                         Default implementation
    1524. 

  1524.                       </span>
    1525. 

  1525.                   </div>
    1526. 

  1526.                   <div class="height-container">
    1527. 

  1527.                     <div class="pointer-container"></div>
    1528. 

  1528.                     <section class="section">
    1529. 

  1529.                       <div class="pointer"></div>
    1530. 

  1530.                       <div class="abstract">
    1531. 

  1531.                         <p>Event called when an <code><a href="../Classes/UploadRequest.html">UploadRequest</a></code> failes to create its <code>Uploadable</code> value due to an error.</p>
    1532. 

  1532. 

  1533.                       </div>
    1534. 

  1534.                       <h4>Default Implementation</h4>
    1535. 

  1535.                       <div class="default_impl abstract">
    1536. 

  1536.                         
    1537. 

  1537.                       </div>
    1538. 

  1538.                       <div class="declaration">
    1539. 

  1539.                         <h4>Declaration</h4>
    1540. 

  1540.                         <div class="language">
    1541. 

  1541.                           <p class="aside-title">Swift</p>
    1542. 

  1542.                           <pre class="highlight swift"><code><span class="kd">func</span> <span class="nf">request</span><span class="p">(</span><span class="n">_</span> <span class="nv">request</span><span class="p">:</span> <span class="kt"><a href="../Classes/UploadRequest.html">UploadRequest</a></span><span class="p">,</span> <span class="n">didFailToCreateUploadableWithError</span> <span class="nv">error</span><span class="p">:</span> <span class="kt">Error</span><span class="p">)</span></code></pre>
    1543. 

  1543. 

  1544.                         </div>
    1545. 

  1545.                       </div>
    1546. 

  1546.                     </section>
    1547. 

  1547.                   </div>
    1548. 

  1548.                 </li>
    1549. 

  1549.                 <li class="item">
    1550. 

  1550.                   <div>
    1551. 

  1551.                     <code>
    1552. 

  1552.                     <a name="/s:9Alamofire12EventMonitorP7request_21didProvideInputStreamyAA13UploadRequestC_So07NSInputH0CtF"></a>
    1553. 

  1553.                     <a name="//apple_ref/swift/Method/request(_:didProvideInputStream:)" class="dashAnchor"></a>
    1554. 

  1554.                     <a class="token" href="#/s:9Alamofire12EventMonitorP7request_21didProvideInputStreamyAA13UploadRequestC_So07NSInputH0CtF">request(_:didProvideInputStream:)</a>
    1555. 

  1555.                     </code>
    1556. 

  1556.                       <span class="declaration-note">
    1557. 

  1557.                         Default implementation
    1558. 

  1558.                       </span>
    1559. 

  1559.                   </div>
    1560. 

  1560.                   <div class="height-container">
    1561. 

  1561.                     <div class="pointer-container"></div>
    1562. 

  1562.                     <section class="section">
    1563. 

  1563.                       <div class="pointer"></div>
    1564. 

  1564.                       <div class="abstract">
    1565. 

  1565.                         <p>Event called when an <code><a href="../Classes/UploadRequest.html">UploadRequest</a></code> provides the <code>InputStream</code> from its <code>Uploadable</code> value. This only occurs if
    1566. 

  1566. the <code>InputStream</code> does not wrap a <code>Data</code> value or file <code>URL</code>.</p>
    1567. 

  1567. 

  1568.                       </div>
    1569. 

  1569.                       <h4>Default Implementation</h4>
    1570. 

  1570.                       <div class="default_impl abstract">
    1571. 

  1571.                         
    1572. 

  1572.                       </div>
    1573. 

  1573.                       <div class="declaration">
    1574. 

  1574.                         <h4>Declaration</h4>
    1575. 

  1575.                         <div class="language">
    1576. 

  1576.                           <p class="aside-title">Swift</p>
    1577. 

  1577.                           <pre class="highlight swift"><code><span class="kd">func</span> <span class="nf">request</span><span class="p">(</span><span class="n">_</span> <span class="nv">request</span><span class="p">:</span> <span class="kt"><a href="../Classes/UploadRequest.html">UploadRequest</a></span><span class="p">,</span> <span class="n">didProvideInputStream</span> <span class="nv">stream</span><span class="p">:</span> <span class="kt">InputStream</span><span class="p">)</span></code></pre>
    1578. 

  1578. 

  1579.                         </div>
    1580. 

  1580.                       </div>
    1581. 

  1581.                     </section>
    1582. 

  1582.                   </div>
    1583. 

  1583.                 </li>
    1584. 

  1584.               </ul>
    1585. 

  1585.             </div>
    1586. 

  1586.             <div class="task-group">
    1587. 

  1587.               <div class="task-name-container">
    1588. 

  1588.                 <a name="/DownloadRequest%20Events"></a>
    1589. 

  1589.                 <a name="//apple_ref/swift/Section/DownloadRequest Events" class="dashAnchor"></a>
    1590. 

  1590.                 <a href="#/DownloadRequest%20Events">
    1591. 

  1591.                   <h3 class="section-name">DownloadRequest Events</h3>
    1592. 

  1592.                 </a>
    1593. 

  1593.               </div>
    1594. 

  1594.               <ul class="item-container">
    1595. 

  1595.                 <li class="item">
    1596. 

  1596.                   <div>
    1597. 

  1597.                     <code>
    1598. 

  1598.                     <a name="/s:9Alamofire12EventMonitorP7request_25didFinishDownloadingUsing4withyAA15DownloadRequestC_So16NSURLSessionTaskCAA6ResultOy10Foundation3URLVGtF"></a>
    1599. 

  1599.                     <a name="//apple_ref/swift/Method/request(_:didFinishDownloadingUsing:with:)" class="dashAnchor"></a>
    1600. 

  1600.                     <a class="token" href="#/s:9Alamofire12EventMonitorP7request_25didFinishDownloadingUsing4withyAA15DownloadRequestC_So16NSURLSessionTaskCAA6ResultOy10Foundation3URLVGtF">request(_:didFinishDownloadingUsing:with:)</a>
    1601. 

  1601.                     </code>
    1602. 

  1602.                       <span class="declaration-note">
    1603. 

  1603.                         Default implementation
    1604. 

  1604.                       </span>
    1605. 

  1605.                   </div>
    1606. 

  1606.                   <div class="height-container">
    1607. 

  1607.                     <div class="pointer-container"></div>
    1608. 

  1608.                     <section class="section">
    1609. 

  1609.                       <div class="pointer"></div>
    1610. 

  1610.                       <div class="abstract">
    1611. 

  1611.                         <p>Event called when a <code><a href="../Classes/DownloadRequest.html">DownloadRequest</a></code>&lsquo;s <code>URLSessionDownloadTask</code> finishes and the temporary file has been moved.</p>
    1612. 

  1612. 

  1613.                       </div>
    1614. 

  1614.                       <h4>Default Implementation</h4>
    1615. 

  1615.                       <div class="default_impl abstract">
    1616. 

  1616.                         
    1617. 

  1617.                       </div>
    1618. 

  1618.                       <div class="declaration">
    1619. 

  1619.                         <h4>Declaration</h4>
    1620. 

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

  1621.                           <p class="aside-title">Swift</p>
    1622. 

  1622.                           <pre class="highlight swift"><code><span class="kd">func</span> <span class="nf">request</span><span class="p">(</span><span class="n">_</span> <span class="nv">request</span><span class="p">:</span> <span class="kt"><a href="../Classes/DownloadRequest.html">DownloadRequest</a></span><span class="p">,</span> <span class="n">didFinishDownloadingUsing</span> <span class="nv">task</span><span class="p">:</span> <span class="kt">URLSessionTask</span><span class="p">,</span> <span class="n">with</span> <span class="nv">result</span><span class="p">:</span> <span class="kt"><a href="../Enums/Result.html">Result</a></span><span class="o">&lt;</span><span class="kt">URL</span><span class="o">&gt;</span><span class="p">)</span></code></pre>
    1623. 

  1623. 

  1624.                         </div>
    1625. 

  1625.                       </div>
    1626. 

  1626.                     </section>
    1627. 

  1627.                   </div>
    1628. 

  1628.                 </li>
    1629. 

  1629.                 <li class="item">
    1630. 

  1630.                   <div>
    1631. 

  1631.                     <code>
    1632. 

  1632.                     <a name="/s:9Alamofire12EventMonitorP7request_23didCreateDestinationURLyAA15DownloadRequestC_10Foundation0H0VtF"></a>
    1633. 

  1633.                     <a name="//apple_ref/swift/Method/request(_:didCreateDestinationURL:)" class="dashAnchor"></a>
    1634. 

  1634.                     <a class="token" href="#/s:9Alamofire12EventMonitorP7request_23didCreateDestinationURLyAA15DownloadRequestC_10Foundation0H0VtF">request(_:didCreateDestinationURL:)</a>
    1635. 

  1635.                     </code>
    1636. 

  1636.                       <span class="declaration-note">
    1637. 

  1637.                         Default implementation
    1638. 

  1638.                       </span>
    1639. 

  1639.                   </div>
    1640. 

  1640.                   <div class="height-container">
    1641. 

  1641.                     <div class="pointer-container"></div>
    1642. 

  1642.                     <section class="section">
    1643. 

  1643.                       <div class="pointer"></div>
    1644. 

  1644.                       <div class="abstract">
    1645. 

  1645.                         <p>Event called when a <code><a href="../Classes/DownloadRequest.html">DownloadRequest</a></code>&lsquo;s <code>Destination</code> closure is called and creates the destination URL the
    1646. 

  1646. downloaded file will be moved to.</p>
    1647. 

  1647. 

  1648.                       </div>
    1649. 

  1649.                       <h4>Default Implementation</h4>
    1650. 

  1650.                       <div class="default_impl abstract">
    1651. 

  1651.                         
    1652. 

  1652.                       </div>
    1653. 

  1653.                       <div class="declaration">
    1654. 

  1654.                         <h4>Declaration</h4>
    1655. 

  1655.                         <div class="language">
    1656. 

  1656.                           <p class="aside-title">Swift</p>
    1657. 

  1657.                           <pre class="highlight swift"><code><span class="kd">func</span> <span class="nf">request</span><span class="p">(</span><span class="n">_</span> <span class="nv">request</span><span class="p">:</span> <span class="kt"><a href="../Classes/DownloadRequest.html">DownloadRequest</a></span><span class="p">,</span> <span class="n">didCreateDestinationURL</span> <span class="nv">url</span><span class="p">:</span> <span class="kt">URL</span><span class="p">)</span></code></pre>
    1658. 

  1658. 

  1659.                         </div>
    1660. 

  1660.                       </div>
    1661. 

  1661.                     </section>
    1662. 

  1662.                   </div>
    1663. 

  1663.                 </li>
    1664. 

  1664.                 <li class="item">
    1665. 

  1665.                   <div>
    1666. 

  1666.                     <code>
    1667. 

  1667.                     <a name="/s:9Alamofire12EventMonitorP7request_18didValidateRequest8response7fileURL10withResultyAA08DownloadG0C_10Foundation10URLRequestVSgSo17NSHTTPURLResponseCAK0J0VSgAA0L0OyytGtF"></a>
    1668. 

  1668.                     <a name="//apple_ref/swift/Method/request(_:didValidateRequest:response:fileURL:withResult:)" class="dashAnchor"></a>
    1669. 

  1669.                     <a class="token" href="#/s:9Alamofire12EventMonitorP7request_18didValidateRequest8response7fileURL10withResultyAA08DownloadG0C_10Foundation10URLRequestVSgSo17NSHTTPURLResponseCAK0J0VSgAA0L0OyytGtF">request(_:didValidateRequest:response:fileURL:withResult:)</a>
    1670. 

  1670.                     </code>
    1671. 

  1671.                       <span class="declaration-note">
    1672. 

  1672.                         Default implementation
    1673. 

  1673.                       </span>
    1674. 

  1674.                   </div>
    1675. 

  1675.                   <div class="height-container">
    1676. 

  1676.                     <div class="pointer-container"></div>
    1677. 

  1677.                     <section class="section">
    1678. 

  1678.                       <div class="pointer"></div>
    1679. 

  1679.                       <div class="abstract">
    1680. 

  1680.                         <p>Event called when a <code><a href="../Classes/DownloadRequest.html">DownloadRequest</a></code> calls a <code>Validation</code>.</p>
    1681. 

  1681. 

  1682.                       </div>
    1683. 

  1683.                       <h4>Default Implementation</h4>
    1684. 

  1684.                       <div class="default_impl abstract">
    1685. 

  1685.                         
    1686. 

  1686.                       </div>
    1687. 

  1687.                       <div class="declaration">
    1688. 

  1688.                         <h4>Declaration</h4>
    1689. 

  1689.                         <div class="language">
    1690. 

  1690.                           <p class="aside-title">Swift</p>
    1691. 

  1691.                           <pre class="highlight swift"><code><span class="kd">func</span> <span class="nf">request</span><span class="p">(</span><span class="n">_</span> <span class="nv">request</span><span class="p">:</span> <span class="kt"><a href="../Classes/DownloadRequest.html">DownloadRequest</a></span><span class="p">,</span> <span class="n">didValidateRequest</span> <span class="nv">urlRequest</span><span class="p">:</span> <span class="kt">URLRequest</span><span class="p">?,</span> <span class="nv">response</span><span class="p">:</span> <span class="kt">HTTPURLResponse</span><span class="p">,</span> <span class="nv">fileURL</span><span class="p">:</span> <span class="kt">URL</span><span class="p">?,</span> <span class="n">withResult</span> <span class="nv">result</span><span class="p">:</span> <span class="kt"><a href="../Classes/Request.html">Request</a></span><span class="o">.</span><span class="kt">ValidationResult</span><span class="p">)</span></code></pre>
    1692. 

  1692. 

  1693.                         </div>
    1694. 

  1694.                       </div>
    1695. 

  1695.                     </section>
    1696. 

  1696.                   </div>
    1697. 

  1697.                 </li>
    1698. 

  1698.                 <li class="item">
    1699. 

  1699.                   <div>
    1700. 

  1700.                     <code>
    1701. 

  1701.                     <a name="/s:9Alamofire12EventMonitorP7request_16didParseResponseyAA15DownloadRequestC_AA0hG0Vy10Foundation3URLVSgGtF"></a>
    1702. 

  1702.                     <a name="//apple_ref/swift/Method/request(_:didParseResponse:)" class="dashAnchor"></a>
    1703. 

  1703.                     <a class="token" href="#/s:9Alamofire12EventMonitorP7request_16didParseResponseyAA15DownloadRequestC_AA0hG0Vy10Foundation3URLVSgGtF">request(_:didParseResponse:)</a>
    1704. 

  1704.                     </code>
    1705. 

  1705.                   </div>
    1706. 

  1706.                   <div class="height-container">
    1707. 

  1707.                     <div class="pointer-container"></div>
    1708. 

  1708.                     <section class="section">
    1709. 

  1709.                       <div class="pointer"></div>
    1710. 

  1710.                       <div class="abstract">
    1711. 

  1711.                         <p>Event called when a <code><a href="../Classes/DownloadRequest.html">DownloadRequest</a></code> creates a <code><a href="../Structs/DownloadResponse.html">DownloadResponse&lt;URL?&gt;</a></code> without calling a <code><a href="../Protocols/ResponseSerializer.html">ResponseSerializer</a></code>.</p>
    1712. 

  1712. 

  1713.                       </div>
    1714. 

  1714.                       <div class="declaration">
    1715. 

  1715.                         <h4>Declaration</h4>
    1716. 

  1716.                         <div class="language">
    1717. 

  1717.                           <p class="aside-title">Swift</p>
    1718. 

  1718.                           <pre class="highlight swift"><code><span class="kd">func</span> <span class="nf">request</span><span class="p">(</span><span class="n">_</span> <span class="nv">request</span><span class="p">:</span> <span class="kt"><a href="../Classes/DownloadRequest.html">DownloadRequest</a></span><span class="p">,</span> <span class="n">didParseResponse</span> <span class="nv">response</span><span class="p">:</span> <span class="kt"><a href="../Structs/DownloadResponse.html">DownloadResponse</a></span><span class="o">&lt;</span><span class="kt">URL</span><span class="p">?</span><span class="o">&gt;</span><span class="p">)</span></code></pre>
    1719. 

  1719. 

  1720.                         </div>
    1721. 

  1721.                       </div>
    1722. 

  1722.                     </section>
    1723. 

  1723.                   </div>
    1724. 

  1724.                 </li>
    1725. 

  1725.                 <li class="item">
    1726. 

  1726.                   <div>
    1727. 

  1727.                     <code>
    1728. 

  1728.                     <a name="/s:9Alamofire12EventMonitorP7request_16didParseResponseyAA15DownloadRequestC_AA0hG0Vyqd__GtlF"></a>
    1729. 

  1729.                     <a name="//apple_ref/swift/Method/request(_:didParseResponse:)" class="dashAnchor"></a>
    1730. 

  1730.                     <a class="token" href="#/s:9Alamofire12EventMonitorP7request_16didParseResponseyAA15DownloadRequestC_AA0hG0Vyqd__GtlF">request(_:didParseResponse:)</a>
    1731. 

  1731.                     </code>
    1732. 

  1732.                   </div>
    1733. 

  1733.                   <div class="height-container">
    1734. 

  1734.                     <div class="pointer-container"></div>
    1735. 

  1735.                     <section class="section">
    1736. 

  1736.                       <div class="pointer"></div>
    1737. 

  1737.                       <div class="abstract">
    1738. 

  1738.                         <p>Event called when a <code><a href="../Classes/DownloadRequest.html">DownloadRequest</a></code> calls a <code>DownloadResponseSerializer</code> and creates a generic <code><a href="../Structs/DownloadResponse.html">DownloadResponse&lt;Value&gt;</a></code></p>
    1739. 

  1739. 

  1740.                       </div>
    1741. 

  1741.                       <div class="declaration">
    1742. 

  1742.                         <h4>Declaration</h4>
    1743. 

  1743.                         <div class="language">
    1744. 

  1744.                           <p class="aside-title">Swift</p>
    1745. 

  1745.                           <pre class="highlight swift"><code><span class="kd">func</span> <span class="n">request</span><span class="o">&lt;</span><span class="kt">Value</span><span class="o">&gt;</span><span class="p">(</span><span class="n">_</span> <span class="nv">request</span><span class="p">:</span> <span class="kt"><a href="../Classes/DownloadRequest.html">DownloadRequest</a></span><span class="p">,</span> <span class="n">didParseResponse</span> <span class="nv">response</span><span class="p">:</span> <span class="kt"><a href="../Structs/DownloadResponse.html">DownloadResponse</a></span><span class="o">&lt;</span><span class="kt">Value</span><span class="o">&gt;</span><span class="p">)</span></code></pre>
    1746. 

  1746. 

  1747.                         </div>
    1748. 

  1748.                       </div>
    1749. 

  1749.                     </section>
    1750. 

  1750.                   </div>
    1751. 

  1751.                 </li>
    1752. 

  1752.               </ul>
    1753. 

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