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5.11.2
docs/Structs/HTTPHeader.html
1 483 строки
76 KB
Jon Shier
Prepare 5.11.2 (#4024)
06 апр 2026, 06:13
Не верифицирован
06 апр 2026, 06:13
e938f8c
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<!DOCTYPE html> <html lang="en"> <head> <title>HTTPHeader Structure 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/Struct/HTTPHeader" class="dashAnchor"></a> <a title="HTTPHeader Structure Reference"></a> <header class="header"> <p class="header-col header-col--primary"> <a class="header-link" href="../index.html"> Alamofire 5.11.2 Docs </a> (96% documented) </p> <div class="header-col--secondary"> <form role="search" action="../search.json"> <input type="text" placeholder="Search documentation" data-typeahead> </form> </div> <p class="header-col header-col--secondary"> <a class="header-link" href="https://github.com/Alamofire/Alamofire"> <img class="header-icon" src="../img/gh.png" alt="GitHub"/> View on GitHub </a> </p> <p class="header-col header-col--secondary"> <a class="header-link" href="dash-feed://https%3A%2F%2Falamofire.github.io%2FAlamofire%2Fdocsets%2FAlamofire.xml"> <img class="header-icon" src="../img/dash.png" alt="Dash"/> Install in Dash </a> </p> </header> <p class="breadcrumbs"> <a class="breadcrumb" href="../index.html">Alamofire</a> <img class="carat" src="../img/carat.png" alt=""/> <a class="breadcrumb" href="../Structs.html">Structures</a> <img class="carat" src="../img/carat.png" alt=""/> HTTPHeader Structure Reference </p> <div class="content-wrapper"> <nav class="navigation"> <ul class="nav-groups"> <li class="nav-group-name"> <a class="nav-group-name-link" href="../Classes.html">Classes</a> <ul class="nav-group-tasks"> <li class="nav-group-task"> <a class="nav-group-task-link" href="../Classes/Adapter.html">Adapter</a> </li> <li class="nav-group-task"> <a class="nav-group-task-link" href="../Classes/AlamofireNotifications.html">AlamofireNotifications</a> </li> <li class="nav-group-task"> <a class="nav-group-task-link" href="../Classes/AuthenticationInterceptor.html">AuthenticationInterceptor</a> </li> <li class="nav-group-task"> <a class="nav-group-task-link" href="../Classes/AuthenticationInterceptor/RefreshWindow.html">– RefreshWindow</a> </li> <li class="nav-group-task"> <a class="nav-group-task-link" href="../Classes/ClosureEventMonitor.html">ClosureEventMonitor</a> </li> <li class="nav-group-task"> <a class="nav-group-task-link" href="../Classes/CompositeEventMonitor.html">CompositeEventMonitor</a> </li> <li class="nav-group-task"> <a class="nav-group-task-link" href="../Classes/CompositeTrustEvaluator.html">CompositeTrustEvaluator</a> </li> <li class="nav-group-task"> <a class="nav-group-task-link" href="../Classes/ConnectionLostRetryPolicy.html">ConnectionLostRetryPolicy</a> </li> <li class="nav-group-task"> <a class="nav-group-task-link" href="../Classes/DataRequest.html">DataRequest</a> </li> <li class="nav-group-task"> <a class="nav-group-task-link" href="../Classes/DataResponseSerializer.html">DataResponseSerializer</a> </li> <li class="nav-group-task"> <a class="nav-group-task-link" href="../Classes/DataStreamRequest.html">DataStreamRequest</a> </li> <li class="nav-group-task"> <a class="nav-group-task-link" href="../Classes/DataStreamRequest/Stream.html">– Stream</a> </li> <li class="nav-group-task"> <a class="nav-group-task-link" href="../Classes/DataStreamRequest/Event.html">– Event</a> </li> <li class="nav-group-task"> <a class="nav-group-task-link" href="../Classes/DataStreamRequest/Completion.html">– Completion</a> </li> <li class="nav-group-task"> <a class="nav-group-task-link" href="../Classes/DataStreamRequest/CancellationToken.html">– CancellationToken</a> </li> <li class="nav-group-task"> <a class="nav-group-task-link" href="../Classes/DecodableResponseSerializer.html">DecodableResponseSerializer</a> </li> <li class="nav-group-task"> <a class="nav-group-task-link" href="../Classes/DefaultTrustEvaluator.html">DefaultTrustEvaluator</a> </li> <li class="nav-group-task"> <a class="nav-group-task-link" href="../Classes/DisabledTrustEvaluator.html">DisabledTrustEvaluator</a> </li> <li class="nav-group-task"> <a class="nav-group-task-link" href="../Classes/DownloadRequest.html">DownloadRequest</a> </li> <li class="nav-group-task"> <a class="nav-group-task-link" href="../Classes/DownloadRequest/Options.html">– Options</a> </li> <li class="nav-group-task"> <a class="nav-group-task-link" href="../Classes/DownloadRequest/Downloadable.html">– Downloadable</a> </li> <li class="nav-group-task"> <a class="nav-group-task-link" href="../Classes/Interceptor.html">Interceptor</a> </li> <li class="nav-group-task"> <a class="nav-group-task-link" href="../Classes/JSONParameterEncoder.html">JSONParameterEncoder</a> </li> <li class="nav-group-task"> <a class="nav-group-task-link" href="../Classes/JSONResponseSerializer.html">JSONResponseSerializer</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/OfflineRetrier.html">OfflineRetrier</a> </li> <li class="nav-group-task"> <a class="nav-group-task-link" href="../Classes/PinnedCertificatesTrustEvaluator.html">PinnedCertificatesTrustEvaluator</a> </li> <li class="nav-group-task"> <a class="nav-group-task-link" href="../Classes/PublicKeysTrustEvaluator.html">PublicKeysTrustEvaluator</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/State.html">– State</a> </li> <li class="nav-group-task"> <a class="nav-group-task-link" href="../Classes/Request/ResponseDisposition.html">– ResponseDisposition</a> </li> <li class="nav-group-task"> <a class="nav-group-task-link" href="../Classes/Retrier.html">Retrier</a> </li> <li class="nav-group-task"> <a class="nav-group-task-link" href="../Classes/RetryPolicy.html">RetryPolicy</a> </li> <li class="nav-group-task"> <a class="nav-group-task-link" href="../Classes/RevocationTrustEvaluator.html">RevocationTrustEvaluator</a> </li> <li class="nav-group-task"> <a class="nav-group-task-link" href="../Classes/RevocationTrustEvaluator/Options.html">– Options</a> </li> <li class="nav-group-task"> <a class="nav-group-task-link" href="../Classes/ServerTrustManager.html">ServerTrustManager</a> </li> <li class="nav-group-task"> <a class="nav-group-task-link" href="../Classes/Session.html">Session</a> </li> <li class="nav-group-task"> <a class="nav-group-task-link" href="../Classes/Session/RequestSetup.html">– RequestSetup</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/StringResponseSerializer.html">StringResponseSerializer</a> </li> <li class="nav-group-task"> <a class="nav-group-task-link" href="../Classes/URLEncodedFormEncoder.html">URLEncodedFormEncoder</a> </li> <li class="nav-group-task"> <a class="nav-group-task-link" href="../Classes/URLEncodedFormEncoder/ArrayEncoding.html">– ArrayEncoding</a> </li> <li class="nav-group-task"> <a class="nav-group-task-link" href="../Classes/URLEncodedFormEncoder/BoolEncoding.html">– BoolEncoding</a> </li> <li class="nav-group-task"> <a class="nav-group-task-link" href="../Classes/URLEncodedFormEncoder/DataEncoding.html">– DataEncoding</a> </li> <li class="nav-group-task"> <a class="nav-group-task-link" href="../Classes/URLEncodedFormEncoder/DateEncoding.html">– DateEncoding</a> </li> <li class="nav-group-task"> <a class="nav-group-task-link" href="../Classes/URLEncodedFormEncoder/KeyEncoding.html">– KeyEncoding</a> </li> <li class="nav-group-task"> <a class="nav-group-task-link" href="../Classes/URLEncodedFormEncoder/KeyPathEncoding.html">– KeyPathEncoding</a> </li> <li class="nav-group-task"> <a class="nav-group-task-link" href="../Classes/URLEncodedFormEncoder/NilEncoding.html">– NilEncoding</a> </li> <li class="nav-group-task"> <a class="nav-group-task-link" href="../Classes/URLEncodedFormEncoder/SpaceEncoding.html">– SpaceEncoding</a> </li> <li class="nav-group-task"> <a class="nav-group-task-link" href="../Classes/URLEncodedFormEncoder/Error.html">– Error</a> </li> <li class="nav-group-task"> <a class="nav-group-task-link" href="../Classes/URLEncodedFormParameterEncoder.html">URLEncodedFormParameterEncoder</a> </li> <li class="nav-group-task"> <a class="nav-group-task-link" href="../Classes/URLEncodedFormParameterEncoder/Destination.html">– Destination</a> </li> <li class="nav-group-task"> <a class="nav-group-task-link" href="../Classes/UploadRequest.html">UploadRequest</a> </li> <li class="nav-group-task"> <a class="nav-group-task-link" href="../Classes/UploadRequest/Uploadable.html">– Uploadable</a> </li> </ul> </li> <li class="nav-group-name"> <a class="nav-group-name-link" href="../Global%20Variables.html">Global Variables</a> <ul class="nav-group-tasks"> <li class="nav-group-task"> <a class="nav-group-task-link" href="../Global%20Variables.html#/s:9Alamofire2AFAA7SessionCvp">AF</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/MultipartEncodingFailureReason.html">– MultipartEncodingFailureReason</a> </li> <li class="nav-group-task"> <a class="nav-group-task-link" href="../Enums/AFError/UnexpectedInputStreamLength.html">– UnexpectedInputStreamLength</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/ParameterEncoderFailureReason.html">– ParameterEncoderFailureReason</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/AFError/ServerTrustFailureReason.html">– ServerTrustFailureReason</a> </li> <li class="nav-group-task"> <a class="nav-group-task-link" href="../Enums/AFError/URLRequestValidationFailureReason.html">– URLRequestValidationFailureReason</a> </li> <li class="nav-group-task"> <a class="nav-group-task-link" href="../Enums/AFInfo.html">AFInfo</a> </li> <li class="nav-group-task"> <a class="nav-group-task-link" href="../Enums/AuthenticationError.html">AuthenticationError</a> </li> <li class="nav-group-task"> <a class="nav-group-task-link" href="../Enums/RetryResult.html">RetryResult</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.html#/s:Sa">Array</a> </li> <li class="nav-group-task"> <a class="nav-group-task-link" href="../Extensions.html#/c:objc(cs)NSBundle">Bundle</a> </li> <li class="nav-group-task"> <a class="nav-group-task-link" href="../Extensions/CharacterSet.html">CharacterSet</a> </li> <li class="nav-group-task"> <a class="nav-group-task-link" href="../Extensions/Error.html">Error</a> </li> <li class="nav-group-task"> <a class="nav-group-task-link" href="../Extensions/HTTPURLResponse.html">HTTPURLResponse</a> </li> <li class="nav-group-task"> <a class="nav-group-task-link" href="../Extensions.html#/s:10Foundation11JSONDecoderC">JSONDecoder</a> </li> <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.html#/c:@T@OSStatus">OSStatus</a> </li> <li class="nav-group-task"> <a class="nav-group-task-link" href="../Extensions.html#/s:10Foundation19PropertyListDecoderC">PropertyListDecoder</a> </li> <li class="nav-group-task"> <a class="nav-group-task-link" href="../Extensions.html#/c:@T@SecCertificateRef">SecCertificate</a> </li> <li class="nav-group-task"> <a class="nav-group-task-link" href="../Extensions.html#/c:@T@SecPolicyRef">SecPolicy</a> </li> <li class="nav-group-task"> <a class="nav-group-task-link" href="../Extensions.html#/c:@T@SecTrustRef">SecTrust</a> </li> <li class="nav-group-task"> <a class="nav-group-task-link" href="../Extensions.html#/c:@E@SecTrustResultType">SecTrustResultType</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> <li class="nav-group-task"> <a class="nav-group-task-link" href="../Extensions/URLSessionConfiguration.html">URLSessionConfiguration</a> </li> <li class="nav-group-task"> <a class="nav-group-task-link" href="../Extensions/%5BServerTrustEvaluating%5D.html">[ServerTrustEvaluating]</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/AlamofireExtended.html">AlamofireExtended</a> </li> <li class="nav-group-task"> <a class="nav-group-task-link" href="../Protocols/AuthenticationCredential.html">AuthenticationCredential</a> </li> <li class="nav-group-task"> <a class="nav-group-task-link" href="../Protocols/Authenticator.html">Authenticator</a> </li> <li class="nav-group-task"> <a class="nav-group-task-link" href="../Protocols/CachedResponseHandler.html">CachedResponseHandler</a> </li> <li class="nav-group-task"> <a class="nav-group-task-link" href="../Protocols/DataDecoder.html">DataDecoder</a> </li> <li class="nav-group-task"> <a class="nav-group-task-link" href="../Protocols/DataPreprocessor.html">DataPreprocessor</a> </li> <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/DataStreamSerializer.html">DataStreamSerializer</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/EmptyResponse.html">EmptyResponse</a> </li> <li class="nav-group-task"> <a class="nav-group-task-link" href="../Protocols/EventMonitor.html">EventMonitor</a> </li> <li class="nav-group-task"> <a class="nav-group-task-link" href="../Protocols/ParameterEncoder.html">ParameterEncoder</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/RedirectHandler.html">RedirectHandler</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/RequestDelegate.html">RequestDelegate</a> </li> <li class="nav-group-task"> <a class="nav-group-task-link" href="../Protocols/RequestInterceptor.html">RequestInterceptor</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/ResponseSerializer.html">ResponseSerializer</a> </li> <li class="nav-group-task"> <a class="nav-group-task-link" href="../Protocols/ServerTrustEvaluating.html">ServerTrustEvaluating</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> <li class="nav-group-task"> <a class="nav-group-task-link" href="../Protocols.html#/s:9Alamofire17UploadConvertibleP">UploadConvertible</a> </li> <li class="nav-group-task"> <a class="nav-group-task-link" href="../Protocols/UploadableConvertible.html">UploadableConvertible</a> </li> <li class="nav-group-task"> <a class="nav-group-task-link" href="../Protocols/WebSocketMessageSerializer.html">WebSocketMessageSerializer</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/AlamofireExtension.html">AlamofireExtension</a> </li> <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/DataResponsePublisher.html">DataResponsePublisher</a> </li> <li class="nav-group-task"> <a class="nav-group-task-link" href="../Structs/DataStreamPublisher.html">DataStreamPublisher</a> </li> <li class="nav-group-task"> <a class="nav-group-task-link" href="../Structs/DataStreamTask.html">DataStreamTask</a> </li> <li class="nav-group-task"> <a class="nav-group-task-link" href="../Structs/DataTask.html">DataTask</a> </li> <li class="nav-group-task"> <a class="nav-group-task-link" href="../Structs/DecodableStreamSerializer.html">DecodableStreamSerializer</a> </li> <li class="nav-group-task"> <a class="nav-group-task-link" href="../Structs/DecodableWebSocketMessageDecoder.html">DecodableWebSocketMessageDecoder</a> </li> <li class="nav-group-task"> <a class="nav-group-task-link" href="../Structs/DecodableWebSocketMessageDecoder/Error.html">– Error</a> </li> <li class="nav-group-task"> <a class="nav-group-task-link" href="../Structs/DeflateRequestCompressor.html">DeflateRequestCompressor</a> </li> <li class="nav-group-task"> <a class="nav-group-task-link" href="../Structs/DeflateRequestCompressor/DuplicateHeaderBehavior.html">– DuplicateHeaderBehavior</a> </li> <li class="nav-group-task"> <a class="nav-group-task-link" href="../Structs/DeflateRequestCompressor.html#/s:9Alamofire24DeflateRequestCompressorV20DuplicateHeaderErrorV">– DuplicateHeaderError</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/DownloadResponsePublisher.html">DownloadResponsePublisher</a> </li> <li class="nav-group-task"> <a class="nav-group-task-link" href="../Structs/DownloadTask.html">DownloadTask</a> </li> <li class="nav-group-task"> <a class="nav-group-task-link" href="../Structs/Empty.html">Empty</a> </li> <li class="nav-group-task"> <a class="nav-group-task-link" href="../Structs/GoogleXSSIPreprocessor.html">GoogleXSSIPreprocessor</a> </li> <li class="nav-group-task"> <a class="nav-group-task-link" href="../Structs/HTTPHeader.html">HTTPHeader</a> </li> <li class="nav-group-task"> <a class="nav-group-task-link" href="../Structs/HTTPHeaders.html">HTTPHeaders</a> </li> <li class="nav-group-task"> <a class="nav-group-task-link" href="../Structs/HTTPMethod.html">HTTPMethod</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/JSONEncoding/Error.html">– Error</a> </li> <li class="nav-group-task"> <a class="nav-group-task-link" href="../Structs/PassthroughPreprocessor.html">PassthroughPreprocessor</a> </li> <li class="nav-group-task"> <a class="nav-group-task-link" href="../Structs/PassthroughStreamSerializer.html">PassthroughStreamSerializer</a> </li> <li class="nav-group-task"> <a class="nav-group-task-link" href="../Structs/Redirector.html">Redirector</a> </li> <li class="nav-group-task"> <a class="nav-group-task-link" href="../Structs/Redirector/Behavior.html">– Behavior</a> </li> <li class="nav-group-task"> <a class="nav-group-task-link" href="../Structs/RequestAdapterState.html">RequestAdapterState</a> </li> <li class="nav-group-task"> <a class="nav-group-task-link" href="../Structs/ResponseCacher.html">ResponseCacher</a> </li> <li class="nav-group-task"> <a class="nav-group-task-link" href="../Structs/ResponseCacher/Behavior.html">– Behavior</a> </li> <li class="nav-group-task"> <a class="nav-group-task-link" href="../Structs/StreamOf.html">StreamOf</a> </li> <li class="nav-group-task"> <a class="nav-group-task-link" href="../Structs/StreamOf/Iterator.html">– Iterator</a> </li> <li class="nav-group-task"> <a class="nav-group-task-link" href="../Structs/StringStreamSerializer.html">StringStreamSerializer</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> <li class="nav-group-task"> <a class="nav-group-task-link" href="../Structs/URLResponseSerializer.html">URLResponseSerializer</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:9Alamofire14AFDataResponsea">AFDataResponse</a> </li> <li class="nav-group-task"> <a class="nav-group-task-link" href="../Typealiases.html#/s:9Alamofire18AFDownloadResponsea">AFDownloadResponse</a> </li> <li class="nav-group-task"> <a class="nav-group-task-link" href="../Typealiases.html#/s:9Alamofire8AFResulta">AFResult</a> </li> <li class="nav-group-task"> <a class="nav-group-task-link" href="../Typealiases.html#/s:9Alamofire12AdaptHandlera">AdaptHandler</a> </li> <li class="nav-group-task"> <a class="nav-group-task-link" href="../Typealiases.html#/s:9Alamofire17DisabledEvaluatora">DisabledEvaluator</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:9Alamofire12RetryHandlera">RetryHandler</a> </li> </ul> </li> </ul> </nav> <article class="main-content"> <section class="section"> <div class="section-content top-matter"> <h1>HTTPHeader</h1> <div class="declaration"> <div class="language"> <pre class="highlight swift"><code><span class="kd">public</span> <span class="kd">struct</span> <span class="kt">HTTPHeader</span> <span class="p">:</span> <span class="kt">Equatable</span><span class="p">,</span> <span class="kt">Hashable</span><span class="p">,</span> <span class="kt">Sendable</span></code></pre> <pre class="highlight swift"><code><span class="kd">extension</span> <span class="kt">HTTPHeader</span><span class="p">:</span> <span class="kt">CustomStringConvertible</span></code></pre> </div> </div> <p>A representation of a single HTTP header’s name / value pair.</p> </div> </section> <section class="section"> <div class="section-content"> <div class="task-group"> <ul class="item-container"> <li class="item"> <div> <code> <a name="/s:9Alamofire10HTTPHeaderV4nameSSvp"></a> <a name="//apple_ref/swift/Property/name" class="dashAnchor"></a> <a class="token" href="#/s:9Alamofire10HTTPHeaderV4nameSSvp">name</a> </code> </div> <div class="height-container"> <div class="pointer-container"></div> <section class="section"> <div class="pointer"></div> <div class="abstract"> <p>Name of the header.</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="k">let</span> <span class="nv">name</span><span class="p">:</span> <span class="kt">String</span></code></pre> </div> </div> </section> </div> </li> <li class="item"> <div> <code> <a name="/s:9Alamofire10HTTPHeaderV5valueSSvp"></a> <a name="//apple_ref/swift/Property/value" class="dashAnchor"></a> <a class="token" href="#/s:9Alamofire10HTTPHeaderV5valueSSvp">value</a> </code> </div> <div class="height-container"> <div class="pointer-container"></div> <section class="section"> <div class="pointer"></div> <div class="abstract"> <p>Value of the header.</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="k">let</span> <span class="nv">value</span><span class="p">:</span> <span class="kt">String</span></code></pre> </div> </div> </section> </div> </li> <li class="item"> <div> <code> <a name="/s:9Alamofire10HTTPHeaderV4name5valueACSS_SStcfc"></a> <a name="//apple_ref/swift/Method/init(name:value:)" class="dashAnchor"></a> <a class="token" href="#/s:9Alamofire10HTTPHeaderV4name5valueACSS_SStcfc">init(name:<wbr>value:<wbr>)</a> </code> </div> <div class="height-container"> <div class="pointer-container"></div> <section class="section"> <div class="pointer"></div> <div class="abstract"> <p>Creates an instance from the given <code><a href="../Structs/HTTPHeader.html#/s:9Alamofire10HTTPHeaderV4nameSSvp">name</a></code> and <code><a href="../Structs/HTTPHeader.html#/s:9Alamofire10HTTPHeaderV5valueSSvp">value</a></code>.</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="nf">init</span><span class="p">(</span><span class="nv">name</span><span class="p">:</span> <span class="kt">String</span><span class="p">,</span> <span class="nv">value</span><span class="p">:</span> <span class="kt">String</span><span class="p">)</span></code></pre> </div> </div> <div> <h4>Parameters</h4> <table class="graybox"> <tbody> <tr> <td> <code> <em>name</em> </code> </td> <td> <div> <p>The name of the header.</p> </div> </td> </tr> <tr> <td> <code> <em>value</em> </code> </td> <td> <div> <p>The value of the header.</p> </div> </td> </tr> </tbody> </table> </div> </section> </div> </li> </ul> </div> <div class="task-group"> <div class="task-name-container"> <a name="/HTTPHeader"></a> <a name="//apple_ref/swift/Section/HTTPHeader" class="dashAnchor"></a> <div class="section-name-container"> <a class="section-name-link" href="#/HTTPHeader"></a> <h3 class="section-name"><span>HTTPHeader</span> </h3> </div> </div> <ul class="item-container"> <li class="item"> <div> <code> <a name="/s:s23CustomStringConvertibleP11descriptionSSvp"></a> <a name="//apple_ref/swift/Property/description" class="dashAnchor"></a> <a class="token" href="#/s:s23CustomStringConvertibleP11descriptionSSvp">description</a> </code> </div> <div class="height-container"> <div class="pointer-container"></div> <section class="section"> <div class="pointer"></div> <div class="abstract"> </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="k">var</span> <span class="nv">description</span><span class="p">:</span> <span class="kt">String</span> <span class="p">{</span> <span class="k">get</span> <span class="p">}</span></code></pre> </div> </div> </section> </div> </li> <li class="item"> <div> <code> <a name="/s:9Alamofire10HTTPHeaderV6acceptyACSSFZ"></a> <a name="//apple_ref/swift/Method/accept(_:)" class="dashAnchor"></a> <a class="token" href="#/s:9Alamofire10HTTPHeaderV6acceptyACSSFZ">accept(_:<wbr>)</a> </code> </div> <div class="height-container"> <div class="pointer-container"></div> <section class="section"> <div class="pointer"></div> <div class="abstract"> <p>Returns an <code>Accept</code> header.</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">accept</span><span class="p">(</span><span class="n">_</span> <span class="nv">value</span><span class="p">:</span> <span class="kt">String</span><span class="p">)</span> <span class="o">-></span> <span class="kt">HTTPHeader</span></code></pre> </div> </div> <div> <h4>Parameters</h4> <table class="graybox"> <tbody> <tr> <td> <code> <em>value</em> </code> </td> <td> <div> <p>The <code>Accept</code> value.</p> </div> </td> </tr> </tbody> </table> </div> <div> <h4>Return Value</h4> <p>The header.</p> </div> </section> </div> </li> <li class="item"> <div> <code> <a name="/s:9Alamofire10HTTPHeaderV13acceptCharsetyACSSFZ"></a> <a name="//apple_ref/swift/Method/acceptCharset(_:)" class="dashAnchor"></a> <a class="token" href="#/s:9Alamofire10HTTPHeaderV13acceptCharsetyACSSFZ">acceptCharset(_:<wbr>)</a> </code> </div> <div class="height-container"> <div class="pointer-container"></div> <section class="section"> <div class="pointer"></div> <div class="abstract"> <p>Returns an <code>Accept-Charset</code> header.</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">acceptCharset</span><span class="p">(</span><span class="n">_</span> <span class="nv">value</span><span class="p">:</span> <span class="kt">String</span><span class="p">)</span> <span class="o">-></span> <span class="kt">HTTPHeader</span></code></pre> </div> </div> <div> <h4>Parameters</h4> <table class="graybox"> <tbody> <tr> <td> <code> <em>value</em> </code> </td> <td> <div> <p>The <code>Accept-Charset</code> value.</p> </div> </td> </tr> </tbody> </table> </div> <div> <h4>Return Value</h4> <p>The header.</p> </div> </section> </div> </li> <li class="item"> <div> <code> <a name="/s:9Alamofire10HTTPHeaderV14acceptLanguageyACSSFZ"></a> <a name="//apple_ref/swift/Method/acceptLanguage(_:)" class="dashAnchor"></a> <a class="token" href="#/s:9Alamofire10HTTPHeaderV14acceptLanguageyACSSFZ">acceptLanguage(_:<wbr>)</a> </code> </div> <div class="height-container"> <div class="pointer-container"></div> <section class="section"> <div class="pointer"></div> <div class="abstract"> <p>Returns an <code>Accept-Language</code> header.</p> <p>Alamofire offers a default Accept-Language header that accumulates and encodes the system’s preferred languages. Use <code><a href="../Structs/HTTPHeader.html#/s:9Alamofire10HTTPHeaderV21defaultAcceptLanguageACvpZ">HTTPHeader.defaultAcceptLanguage</a></code>.</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">acceptLanguage</span><span class="p">(</span><span class="n">_</span> <span class="nv">value</span><span class="p">:</span> <span class="kt">String</span><span class="p">)</span> <span class="o">-></span> <span class="kt">HTTPHeader</span></code></pre> </div> </div> <div> <h4>Parameters</h4> <table class="graybox"> <tbody> <tr> <td> <code> <em>value</em> </code> </td> <td> <div> <p>The <code>Accept-Language</code> value.</p> </div> </td> </tr> </tbody> </table> </div> <div> <h4>Return Value</h4> <p>The header.</p> </div> </section> </div> </li> <li class="item"> <div> <code> <a name="/s:9Alamofire10HTTPHeaderV14acceptEncodingyACSSFZ"></a> <a name="//apple_ref/swift/Method/acceptEncoding(_:)" class="dashAnchor"></a> <a class="token" href="#/s:9Alamofire10HTTPHeaderV14acceptEncodingyACSSFZ">acceptEncoding(_:<wbr>)</a> </code> </div> <div class="height-container"> <div class="pointer-container"></div> <section class="section"> <div class="pointer"></div> <div class="abstract"> <p>Returns an <code>Accept-Encoding</code> header.</p> <p>Alamofire offers a default accept encoding value that provides the most common values. Use <code><a href="../Structs/HTTPHeader.html#/s:9Alamofire10HTTPHeaderV21defaultAcceptEncodingACvpZ">HTTPHeader.defaultAcceptEncoding</a></code>.</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">acceptEncoding</span><span class="p">(</span><span class="n">_</span> <span class="nv">value</span><span class="p">:</span> <span class="kt">String</span><span class="p">)</span> <span class="o">-></span> <span class="kt">HTTPHeader</span></code></pre> </div> </div> <div> <h4>Parameters</h4> <table class="graybox"> <tbody> <tr> <td> <code> <em>value</em> </code> </td> <td> <div> <p>The <code>Accept-Encoding</code> value.</p> </div> </td> </tr> </tbody> </table> </div> <div> <h4>Return Value</h4> <p>The header</p> </div> </section> </div> </li> <li class="item"> <div> <code> <a name="/s:9Alamofire10HTTPHeaderV13authorization8username8passwordACSS_SStFZ"></a> <a name="//apple_ref/swift/Method/authorization(username:password:)" class="dashAnchor"></a> <a class="token" href="#/s:9Alamofire10HTTPHeaderV13authorization8username8passwordACSS_SStFZ">authorization(username:<wbr>password:<wbr>)</a> </code> </div> <div class="height-container"> <div class="pointer-container"></div> <section class="section"> <div class="pointer"></div> <div class="abstract"> <p>Returns a <code>Basic</code> <code>Authorization</code> header using the <code>username</code> and <code>password</code> provided.</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">authorization</span><span class="p">(</span><span class="nv">username</span><span class="p">:</span> <span class="kt">String</span><span class="p">,</span> <span class="nv">password</span><span class="p">:</span> <span class="kt">String</span><span class="p">)</span> <span class="o">-></span> <span class="kt">HTTPHeader</span></code></pre> </div> </div> <div> <h4>Parameters</h4> <table class="graybox"> <tbody> <tr> <td> <code> <em>username</em> </code> </td> <td> <div> <p>The username of the header.</p> </div> </td> </tr> <tr> <td> <code> <em>password</em> </code> </td> <td> <div> <p>The password of the header.</p> </div> </td> </tr> </tbody> </table> </div> <div> <h4>Return Value</h4> <p>The header.</p> </div> </section> </div> </li> <li class="item"> <div> <code> <a name="/s:9Alamofire10HTTPHeaderV13authorization11bearerTokenACSS_tFZ"></a> <a name="//apple_ref/swift/Method/authorization(bearerToken:)" class="dashAnchor"></a> <a class="token" href="#/s:9Alamofire10HTTPHeaderV13authorization11bearerTokenACSS_tFZ">authorization(bearerToken:<wbr>)</a> </code> </div> <div class="height-container"> <div class="pointer-container"></div> <section class="section"> <div class="pointer"></div> <div class="abstract"> <p>Returns a <code>Bearer</code> <code>Authorization</code> header using the <code>bearerToken</code> provided.</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">authorization</span><span class="p">(</span><span class="nv">bearerToken</span><span class="p">:</span> <span class="kt">String</span><span class="p">)</span> <span class="o">-></span> <span class="kt">HTTPHeader</span></code></pre> </div> </div> <div> <h4>Parameters</h4> <table class="graybox"> <tbody> <tr> <td> <code> <em>bearerToken</em> </code> </td> <td> <div> <p>The bearer token.</p> </div> </td> </tr> </tbody> </table> </div> <div> <h4>Return Value</h4> <p>The header.</p> </div> </section> </div> </li> <li class="item"> <div> <code> <a name="/s:9Alamofire10HTTPHeaderV13authorizationyACSSFZ"></a> <a name="//apple_ref/swift/Method/authorization(_:)" class="dashAnchor"></a> <a class="token" href="#/s:9Alamofire10HTTPHeaderV13authorizationyACSSFZ">authorization(_:<wbr>)</a> </code> </div> <div class="height-container"> <div class="pointer-container"></div> <section class="section"> <div class="pointer"></div> <div class="abstract"> <p>Returns an <code>Authorization</code> header.</p> <p>Alamofire provides built-in methods to produce <code>Authorization</code> headers. For a Basic <code>Authorization</code> header use <code><a href="../Structs/HTTPHeader.html#/s:9Alamofire10HTTPHeaderV13authorization8username8passwordACSS_SStFZ">HTTPHeader.authorization(username:password:)</a></code>. For a Bearer <code>Authorization</code> header, use <code><a href="../Structs/HTTPHeader.html#/s:9Alamofire10HTTPHeaderV13authorization11bearerTokenACSS_tFZ">HTTPHeader.authorization(bearerToken:)</a></code>.</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">authorization</span><span class="p">(</span><span class="n">_</span> <span class="nv">value</span><span class="p">:</span> <span class="kt">String</span><span class="p">)</span> <span class="o">-></span> <span class="kt">HTTPHeader</span></code></pre> </div> </div> <div> <h4>Parameters</h4> <table class="graybox"> <tbody> <tr> <td> <code> <em>value</em> </code> </td> <td> <div> <p>The <code>Authorization</code> value.</p> </div> </td> </tr> </tbody> </table> </div> <div> <h4>Return Value</h4> <p>The header.</p> </div> </section> </div> </li> <li class="item"> <div> <code> <a name="/s:9Alamofire10HTTPHeaderV18contentDispositionyACSSFZ"></a> <a name="//apple_ref/swift/Method/contentDisposition(_:)" class="dashAnchor"></a> <a class="token" href="#/s:9Alamofire10HTTPHeaderV18contentDispositionyACSSFZ">contentDisposition(_:<wbr>)</a> </code> </div> <div class="height-container"> <div class="pointer-container"></div> <section class="section"> <div class="pointer"></div> <div class="abstract"> <p>Returns a <code>Content-Disposition</code> header.</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">contentDisposition</span><span class="p">(</span><span class="n">_</span> <span class="nv">value</span><span class="p">:</span> <span class="kt">String</span><span class="p">)</span> <span class="o">-></span> <span class="kt">HTTPHeader</span></code></pre> </div> </div> <div> <h4>Parameters</h4> <table class="graybox"> <tbody> <tr> <td> <code> <em>value</em> </code> </td> <td> <div> <p>The <code>Content-Disposition</code> value.</p> </div> </td> </tr> </tbody> </table> </div> <div> <h4>Return Value</h4> <p>The header.</p> </div> </section> </div> </li> <li class="item"> <div> <code> <a name="/s:9Alamofire10HTTPHeaderV15contentEncodingyACSSFZ"></a> <a name="//apple_ref/swift/Method/contentEncoding(_:)" class="dashAnchor"></a> <a class="token" href="#/s:9Alamofire10HTTPHeaderV15contentEncodingyACSSFZ">contentEncoding(_:<wbr>)</a> </code> </div> <div class="height-container"> <div class="pointer-container"></div> <section class="section"> <div class="pointer"></div> <div class="abstract"> <p>Returns a <code>Content-Encoding</code> header.</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">contentEncoding</span><span class="p">(</span><span class="n">_</span> <span class="nv">value</span><span class="p">:</span> <span class="kt">String</span><span class="p">)</span> <span class="o">-></span> <span class="kt">HTTPHeader</span></code></pre> </div> </div> <div> <h4>Parameters</h4> <table class="graybox"> <tbody> <tr> <td> <code> <em>value</em> </code> </td> <td> <div> <p>The <code>Content-Encoding</code>.</p> </div> </td> </tr> </tbody> </table> </div> <div> <h4>Return Value</h4> <p>The header.</p> </div> </section> </div> </li> <li class="item"> <div> <code> <a name="/s:9Alamofire10HTTPHeaderV11contentTypeyACSSFZ"></a> <a name="//apple_ref/swift/Method/contentType(_:)" class="dashAnchor"></a> <a class="token" href="#/s:9Alamofire10HTTPHeaderV11contentTypeyACSSFZ">contentType(_:<wbr>)</a> </code> </div> <div class="height-container"> <div class="pointer-container"></div> <section class="section"> <div class="pointer"></div> <div class="abstract"> <p>Returns a <code>Content-Type</code> header.</p> <p>All Alamofire <code><a href="../Protocols/ParameterEncoding.html">ParameterEncoding</a></code>s and <code><a href="../Protocols/ParameterEncoder.html">ParameterEncoder</a></code>s set the <code>Content-Type</code> of the request, so it may not be necessary to manually set this value.</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">contentType</span><span class="p">(</span><span class="n">_</span> <span class="nv">value</span><span class="p">:</span> <span class="kt">String</span><span class="p">)</span> <span class="o">-></span> <span class="kt">HTTPHeader</span></code></pre> </div> </div> <div> <h4>Parameters</h4> <table class="graybox"> <tbody> <tr> <td> <code> <em>value</em> </code> </td> <td> <div> <p>The <code>Content-Type</code> value.</p> </div> </td> </tr> </tbody> </table> </div> <div> <h4>Return Value</h4> <p>The header.</p> </div> </section> </div> </li> <li class="item"> <div> <code> <a name="/s:9Alamofire10HTTPHeaderV9userAgentyACSSFZ"></a> <a name="//apple_ref/swift/Method/userAgent(_:)" class="dashAnchor"></a> <a class="token" href="#/s:9Alamofire10HTTPHeaderV9userAgentyACSSFZ">userAgent(_:<wbr>)</a> </code> </div> <div class="height-container"> <div class="pointer-container"></div> <section class="section"> <div class="pointer"></div> <div class="abstract"> <p>Returns a <code>User-Agent</code> header.</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">userAgent</span><span class="p">(</span><span class="n">_</span> <span class="nv">value</span><span class="p">:</span> <span class="kt">String</span><span class="p">)</span> <span class="o">-></span> <span class="kt">HTTPHeader</span></code></pre> </div> </div> <div> <h4>Parameters</h4> <table class="graybox"> <tbody> <tr> <td> <code> <em>value</em> </code> </td> <td> <div> <p>The <code>User-Agent</code> value.</p> </div> </td> </tr> </tbody> </table> </div> <div> <h4>Return Value</h4> <p>The header.</p> </div> </section> </div> </li> <li class="item"> <div> <code> <a name="/s:9Alamofire10HTTPHeaderV17websocketProtocolyACSSFZ"></a> <a name="//apple_ref/swift/Method/websocketProtocol(_:)" class="dashAnchor"></a> <a class="token" href="#/s:9Alamofire10HTTPHeaderV17websocketProtocolyACSSFZ">websocketProtocol(_:<wbr>)</a> </code> </div> <div class="height-container"> <div class="pointer-container"></div> <section class="section"> <div class="pointer"></div> <div class="abstract"> <p>Returns a <code>Sec-WebSocket-Protocol</code> header.</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">websocketProtocol</span><span class="p">(</span><span class="n">_</span> <span class="nv">value</span><span class="p">:</span> <span class="kt">String</span><span class="p">)</span> <span class="o">-></span> <span class="kt">HTTPHeader</span></code></pre> </div> </div> <div> <h4>Parameters</h4> <table class="graybox"> <tbody> <tr> <td> <code> <em>value</em> </code> </td> <td> <div> <p>The <code>Sec-WebSocket-Protocol</code> value.</p> </div> </td> </tr> </tbody> </table> </div> <div> <h4>Return Value</h4> <p>The header.</p> </div> </section> </div> </li> </ul> </div> <div class="task-group"> <div class="task-name-container"> <a name="/Defaults"></a> <a name="//apple_ref/swift/Section/Defaults" class="dashAnchor"></a> <div class="section-name-container"> <a class="section-name-link" href="#/Defaults"></a> <h3 class="section-name"><span>Defaults</span> </h3> </div> </div> <ul class="item-container"> <li class="item"> <div> <code> <a name="/s:9Alamofire10HTTPHeaderV21defaultAcceptEncodingACvpZ"></a> <a name="//apple_ref/swift/Variable/defaultAcceptEncoding" class="dashAnchor"></a> <a class="token" href="#/s:9Alamofire10HTTPHeaderV21defaultAcceptEncodingACvpZ">defaultAcceptEncoding</a> </code> </div> <div class="height-container"> <div class="pointer-container"></div> <section class="section"> <div class="pointer"></div> <div class="abstract"> <p>Returns Alamofire’s default <code>Accept-Encoding</code> header, appropriate for the encodings supported by particular OS versions.</p> <p>See the <a href="https://tools.ietf.org/html/rfc7230#section-4.2.3">Accept-Encoding HTTP header documentation</a> .</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="k">let</span> <span class="nv">defaultAcceptEncoding</span><span class="p">:</span> <span class="kt">HTTPHeader</span></code></pre> </div> </div> </section> </div> </li> <li class="item"> <div> <code> <a name="/s:9Alamofire10HTTPHeaderV21defaultAcceptLanguageACvpZ"></a> <a name="//apple_ref/swift/Variable/defaultAcceptLanguage" class="dashAnchor"></a> <a class="token" href="#/s:9Alamofire10HTTPHeaderV21defaultAcceptLanguageACvpZ">defaultAcceptLanguage</a> </code> </div> <div class="height-container"> <div class="pointer-container"></div> <section class="section"> <div class="pointer"></div> <div class="abstract"> <p>Returns Alamofire’s default <code>Accept-Language</code> header, generated by querying <code>Locale</code> for the user’s <code>preferredLanguages</code>.</p> <p>See the <a href="https://tools.ietf.org/html/rfc7231#section-5.3.5">Accept-Language HTTP header documentation</a>.</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="k">let</span> <span class="nv">defaultAcceptLanguage</span><span class="p">:</span> <span class="kt">HTTPHeader</span></code></pre> </div> </div> </section> </div> </li> <li class="item"> <div> <code> <a name="/s:9Alamofire10HTTPHeaderV16defaultUserAgentACvpZ"></a> <a name="//apple_ref/swift/Variable/defaultUserAgent" class="dashAnchor"></a> <a class="token" href="#/s:9Alamofire10HTTPHeaderV16defaultUserAgentACvpZ">defaultUserAgent</a> </code> </div> <div class="height-container"> <div class="pointer-container"></div> <section class="section"> <div class="pointer"></div> <div class="abstract"> <p>Returns Alamofire’s default <code>User-Agent</code> header.</p> <p>See the <a href="https://tools.ietf.org/html/rfc7231#section-5.5.3">User-Agent header documentation</a>.</p> <p>Example: <code>iOS Example/1.0 (org.alamofire.iOS-Example; build:1; iOS 13.0.0) Alamofire/5.0.0</code></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="k">let</span> <span class="nv">defaultUserAgent</span><span class="p">:</span> <span class="kt">HTTPHeader</span></code></pre> </div> </div> </section> </div> </li> </ul> </div> </div> </section> </article> </div> <section class="footer"> <p>© 2026 <a class="link" href="http://alamofire.org/" target="_blank" rel="external noopener">Alamofire Software Foundation</a>. All rights reserved. (Last updated: 2026-04-05)</p> <p>Generated by <a class="link" href="https://github.com/realm/jazzy" target="_blank" rel="external noopener">jazzy ♪♫ v0.15.4</a>, a <a class="link" href="https://realm.io" target="_blank" rel="external noopener">Realm</a> project.</p> </section> </body> </html>