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<!DOCTYPE html> <html lang="en"> <head> <title>DownloadRequest Class Reference</title> <link rel="stylesheet" type="text/css" href="../css/jazzy.css" /> <link rel="stylesheet" type="text/css" href="../css/highlight.css" /> <meta charset="utf-8"> <script src="../js/jquery.min.js" defer></script> <script src="../js/jazzy.js" defer></script> <script src="../js/lunr.min.js" defer></script> <script src="../js/typeahead.jquery.js" defer></script> <script src="../js/jazzy.search.js" defer></script> </head> <body> <a name="//apple_ref/swift/Class/DownloadRequest" class="dashAnchor"></a> <a title="DownloadRequest Class Reference"></a> <header class="header"> <p class="header-col header-col--primary"> <a class="header-link" href="../index.html"> Alamofire Docs </a> (86% documented) </p> <p class="header-col--secondary"> <form role="search" action="../search.json"> <input type="text" placeholder="Search documentation" data-typeahead> </form> </p> <p class="header-col header-col--secondary"> <a 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</li> <li class="nav-group-task"> <a class="nav-group-task-link" href="../Classes/DownloadRequest/DownloadOptions.html">– DownloadOptions</a> </li> <li class="nav-group-task"> <a class="nav-group-task-link" href="../Classes/MultipartFormData.html">MultipartFormData</a> </li> <li class="nav-group-task"> <a class="nav-group-task-link" href="../Classes/NetworkReachabilityManager.html">NetworkReachabilityManager</a> </li> <li class="nav-group-task"> <a class="nav-group-task-link" href="../Classes/NetworkReachabilityManager/NetworkReachabilityStatus.html">– NetworkReachabilityStatus</a> </li> <li class="nav-group-task"> <a class="nav-group-task-link" href="../Classes/NetworkReachabilityManager/ConnectionType.html">– ConnectionType</a> </li> <li class="nav-group-task"> <a class="nav-group-task-link" href="../Classes/Request.html">Request</a> </li> <li class="nav-group-task"> <a class="nav-group-task-link" href="../Classes/Request/ValidationResult.html">– ValidationResult</a> </li> <li class="nav-group-task"> <a class="nav-group-task-link" href="../Classes/ServerTrustPolicyManager.html">ServerTrustPolicyManager</a> </li> <li class="nav-group-task"> <a class="nav-group-task-link" href="../Classes/SessionDelegate.html">SessionDelegate</a> </li> <li class="nav-group-task"> <a class="nav-group-task-link" href="../Classes/SessionManager.html">SessionManager</a> </li> <li class="nav-group-task"> <a class="nav-group-task-link" href="../Classes/SessionManager/MultipartFormDataEncodingResult.html">– MultipartFormDataEncodingResult</a> </li> <li class="nav-group-task"> <a class="nav-group-task-link" href="../Classes.html#/s:9Alamofire13StreamRequestC">StreamRequest</a> </li> <li class="nav-group-task"> <a class="nav-group-task-link" href="../Classes/TaskDelegate.html">TaskDelegate</a> </li> <li class="nav-group-task"> <a class="nav-group-task-link" href="../Classes/UploadRequest.html">UploadRequest</a> </li> </ul> </li> <li class="nav-group-name"> <a class="nav-group-name-link" href="../Enums.html">Enumerations</a> <ul class="nav-group-tasks"> <li class="nav-group-task"> <a class="nav-group-task-link" href="../Enums/AFError.html">AFError</a> </li> <li class="nav-group-task"> <a class="nav-group-task-link" href="../Enums/AFError/ParameterEncodingFailureReason.html">– ParameterEncodingFailureReason</a> </li> <li class="nav-group-task"> <a class="nav-group-task-link" href="../Enums/AFError/MultipartEncodingFailureReason.html">– MultipartEncodingFailureReason</a> </li> <li class="nav-group-task"> <a class="nav-group-task-link" href="../Enums/AFError/ResponseValidationFailureReason.html">– ResponseValidationFailureReason</a> </li> <li class="nav-group-task"> <a class="nav-group-task-link" href="../Enums/AFError/ResponseSerializationFailureReason.html">– ResponseSerializationFailureReason</a> </li> <li class="nav-group-task"> <a class="nav-group-task-link" href="../Enums/HTTPMethod.html">HTTPMethod</a> </li> <li class="nav-group-task"> <a class="nav-group-task-link" href="../Enums/Result.html">Result</a> </li> <li class="nav-group-task"> <a class="nav-group-task-link" href="../Enums/ServerTrustPolicy.html">ServerTrustPolicy</a> </li> </ul> </li> <li class="nav-group-name"> <a class="nav-group-name-link" href="../Extensions.html">Extensions</a> <ul class="nav-group-tasks"> <li class="nav-group-task"> <a class="nav-group-task-link" href="../Extensions/Notification.html">Notification</a> </li> <li class="nav-group-task"> <a class="nav-group-task-link" href="../Extensions/Notification/Name.html">– Name</a> </li> <li class="nav-group-task"> <a class="nav-group-task-link" href="../Extensions/Notification/Key.html">– Key</a> </li> <li class="nav-group-task"> <a class="nav-group-task-link" href="../Extensions/String.html">String</a> </li> <li class="nav-group-task"> <a class="nav-group-task-link" href="../Extensions/URL.html">URL</a> </li> <li class="nav-group-task"> <a class="nav-group-task-link" href="../Extensions/URLComponents.html">URLComponents</a> </li> <li class="nav-group-task"> <a class="nav-group-task-link" href="../Extensions/URLRequest.html">URLRequest</a> </li> </ul> </li> <li class="nav-group-name"> <a class="nav-group-name-link" href="../Functions.html">Functions</a> <ul class="nav-group-tasks"> <li class="nav-group-task"> <a class="nav-group-task-link" href="../Functions.html#/s:9Alamofire2eeoiSbAA26NetworkReachabilityManagerC0cD6StatusO_AFtF">==(_:_:)</a> </li> <li class="nav-group-task"> <a class="nav-group-task-link" href="../Functions.html#/s:9Alamofire8downloadAA15DownloadRequestCAA14URLConvertible_p_AA10HTTPMethodO6methods10DictionaryVySSypGSg10parametersAA17ParameterEncoding_p8encodingAJyS2SGSg7headers10Foundation3URLV011destinationO0_AD0C7OptionsV7optionstAU_So15HTTPURLResponseCtcSg2totF">download(_:method:parameters:encoding:headers:to:)</a> </li> <li class="nav-group-task"> <a class="nav-group-task-link" href="../Functions.html#/s:9Alamofire8downloadAA15DownloadRequestCAA21URLRequestConvertible_p_10Foundation3URLV011destinationH0_AD0C7OptionsV7optionstAH_So15HTTPURLResponseCtcSg2totF">download(_:to:)</a> </li> <li class="nav-group-task"> <a class="nav-group-task-link" href="../Functions.html#/s:9Alamofire8downloadAA15DownloadRequestC10Foundation4DataV12resumingWith_AE3URLV011destinationI0_AD0C7OptionsV7optionstAJ_So15HTTPURLResponseCtcSg2totF">download(resumingWith:to:)</a> </li> <li class="nav-group-task"> <a class="nav-group-task-link" href="../Functions.html#/s:9Alamofire7requestAA11DataRequestCAA21URLRequestConvertible_pF">request(_:)</a> </li> <li class="nav-group-task"> <a class="nav-group-task-link" href="../Functions.html#/s:9Alamofire7requestAA11DataRequestCAA14URLConvertible_p_AA10HTTPMethodO6methods10DictionaryVySSypGSg10parametersAA17ParameterEncoding_p8encodingAJyS2SGSg7headerstF">request(_:method:parameters:encoding:headers:)</a> </li> <li class="nav-group-task"> <a class="nav-group-task-link" href="../Functions.html#/s:9Alamofire6streamAA13StreamRequestCSo10NetServiceC4with_tF">stream(with:)</a> </li> <li class="nav-group-task"> <a class="nav-group-task-link" href="../Functions.html#/s:9Alamofire6streamAA13StreamRequestCSS12withHostName_Si4porttF">stream(withHostName:port:)</a> </li> <li class="nav-group-task"> <a class="nav-group-task-link" href="../Functions.html#/s:9Alamofire6uploadAA13UploadRequestC10Foundation3URLV_AA14URLConvertible_p2toAA10HTTPMethodO6methods10DictionaryVyS2SGSg7headerstF">upload(_:to:method:headers:)</a> </li> <li class="nav-group-task"> <a class="nav-group-task-link" href="../Functions.html#/s:9Alamofire6uploadAA13UploadRequestC10Foundation4DataV_AA14URLConvertible_p2toAA10HTTPMethodO6methods10DictionaryVyS2SGSg7headerstF">upload(_:to:method:headers:)</a> </li> <li class="nav-group-task"> <a class="nav-group-task-link" href="../Functions.html#/s:9Alamofire6uploadAA13UploadRequestCSo11InputStreamC_AA14URLConvertible_p2toAA10HTTPMethodO6methods10DictionaryVyS2SGSg7headerstF">upload(_:to:method:headers:)</a> </li> <li class="nav-group-task"> <a class="nav-group-task-link" href="../Functions.html#/s:9Alamofire6uploadAA13UploadRequestC10Foundation3URLV_AA21URLRequestConvertible_p4withtF">upload(_:with:)</a> </li> <li class="nav-group-task"> <a class="nav-group-task-link" href="../Functions.html#/s:9Alamofire6uploadAA13UploadRequestC10Foundation4DataV_AA21URLRequestConvertible_p4withtF">upload(_:with:)</a> </li> <li class="nav-group-task"> <a class="nav-group-task-link" href="../Functions.html#/s:9Alamofire6uploadAA13UploadRequestCSo11InputStreamC_AA21URLRequestConvertible_p4withtF">upload(_:with:)</a> </li> <li class="nav-group-task"> <a class="nav-group-task-link" href="../Functions.html#/s:9Alamofire6uploadyyAA17MultipartFormDataCc09multipartdE0_s6UInt64V14usingThresholdAA14URLConvertible_p2toAA10HTTPMethodO6methods10DictionaryVyS2SGSg7headersyAA14SessionManagerC0cdE14EncodingResultOcSg18encodingCompletiontF">upload(multipartFormData:usingThreshold:to:method:headers:encodingCompletion:)</a> </li> <li class="nav-group-task"> <a class="nav-group-task-link" href="../Functions.html#/s:9Alamofire6uploadyyAA17MultipartFormDataCc09multipartdE0_s6UInt64V14usingThresholdAA21URLRequestConvertible_p4withyAA14SessionManagerC0cdE14EncodingResultOcSg18encodingCompletiontF">upload(multipartFormData:usingThreshold:with:encodingCompletion:)</a> </li> </ul> </li> <li class="nav-group-name"> <a class="nav-group-name-link" href="../Protocols.html">Protocols</a> <ul class="nav-group-tasks"> <li class="nav-group-task"> <a class="nav-group-task-link" href="../Protocols/DataResponseSerializerProtocol.html">DataResponseSerializerProtocol</a> </li> <li class="nav-group-task"> <a class="nav-group-task-link" href="../Protocols/DownloadResponseSerializerProtocol.html">DownloadResponseSerializerProtocol</a> </li> <li class="nav-group-task"> <a class="nav-group-task-link" href="../Protocols/ParameterEncoding.html">ParameterEncoding</a> </li> <li class="nav-group-task"> <a class="nav-group-task-link" href="../Protocols/RequestAdapter.html">RequestAdapter</a> </li> <li class="nav-group-task"> <a class="nav-group-task-link" href="../Protocols/RequestRetrier.html">RequestRetrier</a> </li> <li class="nav-group-task"> <a class="nav-group-task-link" href="../Protocols/URLConvertible.html">URLConvertible</a> </li> <li class="nav-group-task"> <a class="nav-group-task-link" href="../Protocols/URLRequestConvertible.html">URLRequestConvertible</a> </li> </ul> </li> <li class="nav-group-name"> <a class="nav-group-name-link" href="../Structs.html">Structures</a> <ul class="nav-group-tasks"> <li class="nav-group-task"> <a class="nav-group-task-link" href="../Structs/DataResponse.html">DataResponse</a> </li> <li class="nav-group-task"> <a class="nav-group-task-link" href="../Structs/DataResponseSerializer.html">DataResponseSerializer</a> </li> <li class="nav-group-task"> <a class="nav-group-task-link" href="../Structs/DefaultDataResponse.html">DefaultDataResponse</a> </li> <li class="nav-group-task"> <a class="nav-group-task-link" href="../Structs/DefaultDownloadResponse.html">DefaultDownloadResponse</a> </li> <li class="nav-group-task"> <a class="nav-group-task-link" href="../Structs/DownloadResponse.html">DownloadResponse</a> </li> <li class="nav-group-task"> <a class="nav-group-task-link" href="../Structs/DownloadResponseSerializer.html">DownloadResponseSerializer</a> </li> <li class="nav-group-task"> <a class="nav-group-task-link" href="../Structs/JSONEncoding.html">JSONEncoding</a> </li> <li class="nav-group-task"> <a class="nav-group-task-link" href="../Structs/PropertyListEncoding.html">PropertyListEncoding</a> </li> <li class="nav-group-task"> <a class="nav-group-task-link" href="../Structs/Timeline.html">Timeline</a> </li> <li class="nav-group-task"> <a class="nav-group-task-link" href="../Structs/URLEncoding.html">URLEncoding</a> </li> <li class="nav-group-task"> <a class="nav-group-task-link" href="../Structs/URLEncoding/Destination.html">– Destination</a> </li> <li class="nav-group-task"> <a class="nav-group-task-link" href="../Structs/URLEncoding/ArrayEncoding.html">– ArrayEncoding</a> </li> <li class="nav-group-task"> <a class="nav-group-task-link" href="../Structs/URLEncoding/BoolEncoding.html">– BoolEncoding</a> </li> </ul> </li> <li class="nav-group-name"> <a class="nav-group-name-link" href="../Typealiases.html">Type Aliases</a> <ul class="nav-group-tasks"> <li class="nav-group-task"> <a class="nav-group-task-link" href="../Typealiases.html#/s:9Alamofire11HTTPHeadersa">HTTPHeaders</a> </li> <li class="nav-group-task"> <a class="nav-group-task-link" href="../Typealiases.html#/s:9Alamofire10Parametersa">Parameters</a> </li> <li class="nav-group-task"> <a class="nav-group-task-link" href="../Typealiases.html#/s:9Alamofire22RequestRetryCompletiona">RequestRetryCompletion</a> </li> </ul> </li> </ul> </nav> <article class="main-content"> <section class="section"> <div class="section-content"> <h1>DownloadRequest</h1> <div class="declaration"> <div class="language"> <pre class="highlight swift"><code><span class="kd">open</span> <span class="kd">class</span> <span class="kt">DownloadRequest</span><span class="p">:</span> <span class="kt"><a href="../Classes/Request.html">Request</a></span></code></pre> </div> </div> <p>Specific type of <code><a href="../Classes/Request.html">Request</a></code> that manages an underlying <code>URLSessionDownloadTask</code>.</p> </div> </section> <section class="section"> <div class="section-content"> <div class="task-group"> <div class="task-name-container"> <a name="/Helper%20Types"></a> <a name="//apple_ref/swift/Section/Helper Types" class="dashAnchor"></a> <a href="#/Helper%20Types"> <h3 class="section-name">Helper Types</h3> </a> </div> <ul class="item-container"> <li class="item"> <div> <code> <a name="/s:9Alamofire15DownloadRequestC0B7OptionsV"></a> <a name="//apple_ref/swift/Struct/DownloadOptions" class="dashAnchor"></a> <a class="token" href="#/s:9Alamofire15DownloadRequestC0B7OptionsV">DownloadOptions</a> </code> </div> <div class="height-container"> <div class="pointer-container"></div> <section class="section"> <div class="pointer"></div> <div class="abstract"> <p>A collection of options to be executed prior to moving a downloaded file from the temporary URL to the destination URL.</p> <a href="../Classes/DownloadRequest/DownloadOptions.html" class="slightly-smaller">See more</a> </div> <div class="declaration"> <h4>Declaration</h4> <div class="language"> <p class="aside-title">Swift</p> <pre class="highlight swift"><code><span class="kd">public</span> <span class="kd">struct</span> <span class="kt">DownloadOptions</span><span class="p">:</span> <span class="kt">OptionSet</span></code></pre> </div> </div> </section> </div> </li> <li class="item"> <div> <code> <a name="/s:9Alamofire15DownloadRequestC0B15FileDestinationa"></a> <a name="//apple_ref/swift/Alias/DownloadFileDestination" class="dashAnchor"></a> <a class="token" href="#/s:9Alamofire15DownloadRequestC0B15FileDestinationa">DownloadFileDestination</a> </code> </div> <div class="height-container"> <div class="pointer-container"></div> <section class="section"> <div class="pointer"></div> <div class="abstract"> <p>A closure executed once a download request has successfully completed in order to determine where to move the temporary file written to during the download process. The closure takes two arguments: the temporary file URL and the URL response, and returns a two arguments: the file URL where the temporary file should be moved and the options defining how the file should be moved.</p> </div> <div class="declaration"> <h4>Declaration</h4> <div class="language"> <p class="aside-title">Swift</p> <pre class="highlight swift"><code><span class="kd">public</span> <span class="kd">typealias</span> <span class="kt">DownloadFileDestination</span> <span class="o">=</span> <span class="p">(</span></code></pre> </div> </div> </section> </div> </li> </ul> </div> <div class="task-group"> <div class="task-name-container"> <a name="/Properties"></a> <a name="//apple_ref/swift/Section/Properties" class="dashAnchor"></a> <a href="#/Properties"> <h3 class="section-name">Properties</h3> </a> </div> <ul class="item-container"> <li class="item"> <div> <code> <a name="/s:9Alamofire15DownloadRequestC7request10Foundation10URLRequestVSgvp"></a> <a name="//apple_ref/swift/Property/request" class="dashAnchor"></a> <a class="token" href="#/s:9Alamofire15DownloadRequestC7request10Foundation10URLRequestVSgvp">request</a> </code> </div> <div class="height-container"> <div class="pointer-container"></div> <section class="section"> <div class="pointer"></div> <div class="abstract"> <p>The request sent or to be sent to the server.</p> </div> <div class="declaration"> <h4>Declaration</h4> <div class="language"> <p class="aside-title">Swift</p> <pre class="highlight swift"><code><span class="kd">open</span> <span class="k">override</span> <span class="k">var</span> <span class="nv">request</span><span class="p">:</span> <span class="kt">URLRequest</span><span class="p">?</span></code></pre> </div> </div> </section> </div> </li> <li class="item"> <div> <code> <a name="/s:9Alamofire15DownloadRequestC10resumeData10Foundation0E0VSgvp"></a> <a name="//apple_ref/swift/Property/resumeData" class="dashAnchor"></a> <a class="token" href="#/s:9Alamofire15DownloadRequestC10resumeData10Foundation0E0VSgvp">resumeData</a> </code> </div> <div class="height-container"> <div class="pointer-container"></div> <section class="section"> <div class="pointer"></div> <div class="abstract"> <p>The resume data of the underlying download task if available after a failure.</p> </div> <div class="declaration"> <h4>Declaration</h4> <div class="language"> <p class="aside-title">Swift</p> <pre class="highlight swift"><code><span class="kd">open</span> <span class="k">var</span> <span class="nv">resumeData</span><span class="p">:</span> <span class="kt">Data</span><span class="p">?</span></code></pre> </div> </div> </section> </div> </li> <li class="item"> <div> <code> <a name="/s:9Alamofire15DownloadRequestC8progressSo8ProgressCvp"></a> <a name="//apple_ref/swift/Property/progress" class="dashAnchor"></a> <a class="token" href="#/s:9Alamofire15DownloadRequestC8progressSo8ProgressCvp">progress</a> </code> </div> <div class="height-container"> <div class="pointer-container"></div> <section class="section"> <div class="pointer"></div> <div class="abstract"> <p>The progress of downloading the response data from the server for the request.</p> </div> <div class="declaration"> <h4>Declaration</h4> <div class="language"> <p class="aside-title">Swift</p> <pre class="highlight swift"><code><span class="kd">open</span> <span class="k">var</span> <span class="nv">progress</span><span class="p">:</span> <span class="kt">Progress</span></code></pre> </div> </div> </section> </div> </li> </ul> </div> <div class="task-group"> <div class="task-name-container"> <a name="/State"></a> <a name="//apple_ref/swift/Section/State" class="dashAnchor"></a> <a href="#/State"> <h3 class="section-name">State</h3> </a> </div> <ul class="item-container"> <li class="item"> <div> <code> <a name="/s:9Alamofire15DownloadRequestC6cancelyyF"></a> <a name="//apple_ref/swift/Method/cancel()" class="dashAnchor"></a> <a class="token" href="#/s:9Alamofire15DownloadRequestC6cancelyyF">cancel()</a> </code> </div> <div class="height-container"> <div class="pointer-container"></div> <section class="section"> <div class="pointer"></div> <div class="abstract"> <p>Cancels the request.</p> </div> <div class="declaration"> <h4>Declaration</h4> <div class="language"> <p class="aside-title">Swift</p> <pre class="highlight swift"><code><span class="kd">open</span> <span class="k">override</span> <span class="kd">func</span> <span class="nf">cancel</span><span class="p">()</span></code></pre> </div> </div> </section> </div> </li> </ul> </div> <div class="task-group"> <div class="task-name-container"> <a name="/Progress"></a> <a name="//apple_ref/swift/Section/Progress" class="dashAnchor"></a> <a href="#/Progress"> <h3 class="section-name">Progress</h3> </a> </div> <ul class="item-container"> <li class="item"> <div> <code> <a name="/s:9Alamofire15DownloadRequestC16downloadProgressACXDSo13DispatchQueueC5queue_ySo0E0Cc7closuretF"></a> <a name="//apple_ref/swift/Method/downloadProgress(queue:closure:)" class="dashAnchor"></a> <a class="token" href="#/s:9Alamofire15DownloadRequestC16downloadProgressACXDSo13DispatchQueueC5queue_ySo0E0Cc7closuretF">downloadProgress(queue:closure:)</a> </code> </div> <div class="height-container"> <div class="pointer-container"></div> <section class="section"> <div class="pointer"></div> <div class="abstract"> <p>Sets a closure to be called periodically during the lifecycle of the <code><a href="../Classes/Request.html">Request</a></code> as data is read from the server.</p> </div> <div class="declaration"> <h4>Declaration</h4> <div class="language"> <p class="aside-title">Swift</p> <pre class="highlight swift"><code><span class="kd">open</span> <span class="kd">func</span> <span class="nf">downloadProgress</span><span class="p">(</span><span class="nv">queue</span><span class="p">:</span> <span class="kt">DispatchQueue</span> <span class="o">=</span> <span class="kt">DispatchQueue</span><span class="o">.</span><span class="n">main</span><span class="p">,</span> <span class="nv">closure</span><span class="p">:</span> <span class="kd">@escaping</span> <span class="kt">ProgressHandler</span><span class="p">)</span> <span class="o">-></span> <span class="k">Self</span></code></pre> </div> </div> <div> <h4>Parameters</h4> <table class="graybox"> <tbody> <tr> <td> <code> <em>queue</em> </code> </td> <td> <div> <p>The dispatch queue to execute the closure on.</p> </div> </td> </tr> <tr> <td> <code> <em>closure</em> </code> </td> <td> <div> <p>The code to be executed periodically as data is read from the server.</p> </div> </td> </tr> </tbody> </table> </div> <div> <h4>Return Value</h4> <p>The request.</p> </div> </section> </div> </li> </ul> </div> <div class="task-group"> <div class="task-name-container"> <a name="/Destination"></a> <a name="//apple_ref/swift/Section/Destination" class="dashAnchor"></a> <a href="#/Destination"> <h3 class="section-name">Destination</h3> </a> </div> <ul class="item-container"> <li class="item"> <div> <code> <a name="/s:9Alamofire15DownloadRequestC09suggestedB11Destination10Foundation3URLV011destinationG0_AC0B7OptionsV7optionstAG_So15HTTPURLResponseCtcSo11FileManagerC19SearchPathDirectoryO3for_AO0nO10DomainMaskV2intFZ"></a> <a name="//apple_ref/swift/Method/suggestedDownloadDestination(for:in:)" class="dashAnchor"></a> <a class="token" href="#/s:9Alamofire15DownloadRequestC09suggestedB11Destination10Foundation3URLV011destinationG0_AC0B7OptionsV7optionstAG_So15HTTPURLResponseCtcSo11FileManagerC19SearchPathDirectoryO3for_AO0nO10DomainMaskV2intFZ">suggestedDownloadDestination(for:in:)</a> </code> </div> <div class="height-container"> <div class="pointer-container"></div> <section class="section"> <div class="pointer"></div> <div class="abstract"> <p>Creates a download file destination closure which uses the default file manager to move the temporary file to a file URL in the first available directory with the specified search path directory and search path domain mask.</p> </div> <div class="declaration"> <h4>Declaration</h4> <div class="language"> <p class="aside-title">Swift</p> <pre class="highlight swift"><code><span class="kd">open</span> <span class="kd">class</span> <span class="kd">func</span> <span class="nf">suggestedDownloadDestination</span><span class="p">(</span> <span class="k">for</span> <span class="nv">directory</span><span class="p">:</span> <span class="kt">FileManager</span><span class="o">.</span><span class="kt">SearchPathDirectory</span> <span class="o">=</span> <span class="o">.</span><span class="n">documentDirectory</span><span class="p">,</span> <span class="k">in</span> <span class="nv">domain</span><span class="p">:</span> <span class="kt">FileManager</span><span class="o">.</span><span class="kt">SearchPathDomainMask</span> <span class="o">=</span> <span class="o">.</span><span class="n">userDomainMask</span><span class="p">)</span> <span class="o">-></span> <span class="kt"><a href="../Classes/DownloadRequest.html#/s:9Alamofire15DownloadRequestC0B15FileDestinationa">DownloadFileDestination</a></span></code></pre> </div> </div> <div> <h4>Parameters</h4> <table class="graybox"> <tbody> <tr> <td> <code> <em>directory</em> </code> </td> <td> <div> <p>The search path directory. <code>.DocumentDirectory</code> by default.</p> </div> </td> </tr> <tr> <td> <code> <em>domain</em> </code> </td> <td> <div> <p>The search path domain mask. <code>.UserDomainMask</code> by default.</p> </div> </td> </tr> </tbody> </table> </div> <div> <h4>Return Value</h4> <p>A download file destination closure.</p> </div> </section> </div> </li> </ul> </div> <div class="task-group"> <ul class="item-container"> <li class="item"> <div> <code> <a name="/s:9Alamofire15DownloadRequestC8responseACXDSo13DispatchQueueCSg5queue_yAA07DefaultB8ResponseVc17completionHandlertF"></a> <a name="//apple_ref/swift/Method/response(queue:completionHandler:)" class="dashAnchor"></a> <a class="token" href="#/s:9Alamofire15DownloadRequestC8responseACXDSo13DispatchQueueCSg5queue_yAA07DefaultB8ResponseVc17completionHandlertF">response(queue:completionHandler:)</a> </code> </div> <div class="height-container"> <div class="pointer-container"></div> <section class="section"> <div class="pointer"></div> <div class="abstract"> <p>Adds a handler to be called once the request has finished.</p> </div> <div class="declaration"> <h4>Declaration</h4> <div class="language"> <p class="aside-title">Swift</p> <pre class="highlight swift"><code><span class="kd">public</span> <span class="kd">func</span> <span class="nf">response</span><span class="p">(</span> <span class="nv">queue</span><span class="p">:</span> <span class="kt">DispatchQueue</span><span class="p">?</span> <span class="o">=</span> <span class="kc">nil</span><span class="p">,</span> <span class="nv">completionHandler</span><span class="p">:</span> <span class="kd">@escaping</span> <span class="p">(</span><span class="kt"><a href="../Structs/DefaultDownloadResponse.html">DefaultDownloadResponse</a></span><span class="p">)</span> <span class="o">-></span> <span class="kt">Void</span><span class="p">)</span> <span class="o">-></span> <span class="k">Self</span></code></pre> </div> </div> <div> <h4>Parameters</h4> <table class="graybox"> <tbody> <tr> <td> <code> <em>queue</em> </code> </td> <td> <div> <p>The queue on which the completion handler is dispatched.</p> </div> </td> </tr> <tr> <td> <code> <em>completionHandler</em> </code> </td> <td> <div> <p>The code to be executed once the request has finished.</p> </div> </td> </tr> </tbody> </table> </div> <div> <h4>Return Value</h4> <p>The request.</p> </div> </section> </div> </li> <li class="item"> <div> <code> <a name="/s:9Alamofire15DownloadRequestC8responseACXDSo13DispatchQueueCSg5queue_x0D10SerializeryAA0B8ResponseVy16SerializedObjectQzGc17completionHandlertAA0biH8ProtocolRzlF"></a> <a name="//apple_ref/swift/Method/response(queue:responseSerializer:completionHandler:)" class="dashAnchor"></a> <a class="token" href="#/s:9Alamofire15DownloadRequestC8responseACXDSo13DispatchQueueCSg5queue_x0D10SerializeryAA0B8ResponseVy16SerializedObjectQzGc17completionHandlertAA0biH8ProtocolRzlF">response(queue:responseSerializer:completionHandler:)</a> </code> </div> <div class="height-container"> <div class="pointer-container"></div> <section class="section"> <div class="pointer"></div> <div class="abstract"> <p>Adds a handler to be called once the request has finished.</p> </div> <div class="declaration"> <h4>Declaration</h4> <div class="language"> <p class="aside-title">Swift</p> <pre class="highlight swift"><code><span class="kd">public</span> <span class="kd">func</span> <span class="n">response</span><span class="o"><</span><span class="kt">T</span><span class="p">:</span> <span class="kt"><a href="../Protocols/DownloadResponseSerializerProtocol.html">DownloadResponseSerializerProtocol</a></span><span class="o">></span><span class="p">(</span> <span class="nv">queue</span><span class="p">:</span> <span class="kt">DispatchQueue</span><span class="p">?</span> <span class="o">=</span> <span class="kc">nil</span><span class="p">,</span> <span class="nv">responseSerializer</span><span class="p">:</span> <span class="kt">T</span><span class="p">,</span> <span class="nv">completionHandler</span><span class="p">:</span> <span class="kd">@escaping</span> <span class="p">(</span><span class="kt"><a href="../Structs/DownloadResponse.html">DownloadResponse</a></span><span class="o"><</span><span class="kt">T</span><span class="o">.</span><span class="kt">SerializedObject</span><span class="o">></span><span class="p">)</span> <span class="o">-></span> <span class="kt">Void</span><span class="p">)</span> <span class="o">-></span> <span class="k">Self</span></code></pre> </div> </div> <div> <h4>Parameters</h4> <table class="graybox"> <tbody> <tr> <td> <code> <em>queue</em> </code> </td> <td> <div> <p>The queue on which the completion handler is dispatched.</p> </div> </td> </tr> <tr> <td> <code> <em>responseSerializer</em> </code> </td> <td> <div> <p>The response serializer responsible for serializing the request, response, and data contained in the destination url.</p> </div> </td> </tr> <tr> <td> <code> <em>completionHandler</em> </code> </td> <td> <div> <p>The code to be executed once the request has finished.</p> </div> </td> </tr> </tbody> </table> </div> <div> <h4>Return Value</h4> <p>The request.</p> </div> </section> </div> </li> </ul> </div> <div class="task-group"> <ul class="item-container"> <li class="item"> <div> <code> <a name="/s:9Alamofire15DownloadRequestC22dataResponseSerializerAA0beF0Vy10Foundation4DataVGyFZ"></a> <a name="//apple_ref/swift/Method/dataResponseSerializer()" class="dashAnchor"></a> <a class="token" href="#/s:9Alamofire15DownloadRequestC22dataResponseSerializerAA0beF0Vy10Foundation4DataVGyFZ">dataResponseSerializer()</a> </code> </div> <div class="height-container"> <div class="pointer-container"></div> <section class="section"> <div class="pointer"></div> <div class="abstract"> <p>Creates a response serializer that returns the associated data as-is.</p> </div> <div class="declaration"> <h4>Declaration</h4> <div class="language"> <p class="aside-title">Swift</p> <pre class="highlight swift"><code><span class="kd">public</span> <span class="kd">static</span> <span class="kd">func</span> <span class="nf">dataResponseSerializer</span><span class="p">()</span> <span class="o">-></span> <span class="kt"><a href="../Structs/DownloadResponseSerializer.html">DownloadResponseSerializer</a></span><span class="o"><</span><span class="kt">Data</span><span class="o">></span></code></pre> </div> </div> <div> <h4>Return Value</h4> <p>A data response serializer.</p> </div> </section> </div> </li> <li class="item"> <div> <code> <a name="/s:9Alamofire15DownloadRequestC12responseDataACXDSo13DispatchQueueCSg5queue_yAA0B8ResponseVy10Foundation0E0VGc17completionHandlertF"></a> <a name="//apple_ref/swift/Method/responseData(queue:completionHandler:)" class="dashAnchor"></a> <a class="token" href="#/s:9Alamofire15DownloadRequestC12responseDataACXDSo13DispatchQueueCSg5queue_yAA0B8ResponseVy10Foundation0E0VGc17completionHandlertF">responseData(queue:completionHandler:)</a> </code> </div> <div class="height-container"> <div class="pointer-container"></div> <section class="section"> <div class="pointer"></div> <div class="abstract"> <p>Adds a handler to be called once the request has finished.</p> </div> <div class="declaration"> <h4>Declaration</h4> <div class="language"> <p class="aside-title">Swift</p> <pre class="highlight swift"><code><span class="kd">public</span> <span class="kd">func</span> <span class="nf">responseData</span><span class="p">(</span> <span class="nv">queue</span><span class="p">:</span> <span class="kt">DispatchQueue</span><span class="p">?</span> <span class="o">=</span> <span class="kc">nil</span><span class="p">,</span> <span class="nv">completionHandler</span><span class="p">:</span> <span class="kd">@escaping</span> <span class="p">(</span><span class="kt"><a href="../Structs/DownloadResponse.html">DownloadResponse</a></span><span class="o"><</span><span class="kt">Data</span><span class="o">></span><span class="p">)</span> <span class="o">-></span> <span class="kt">Void</span><span class="p">)</span> <span class="o">-></span> <span class="k">Self</span></code></pre> </div> </div> <div> <h4>Parameters</h4> <table class="graybox"> <tbody> <tr> <td> <code> <em>completionHandler</em> </code> </td> <td> <div> <p>The code to be executed once the request has finished.</p>