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| 1 | +import Foundation |
| 2 | +import HTTPTypes |
| 3 | + |
| 4 | +#if canImport(FoundationNetworking) |
| 5 | +import FoundationNetworking |
| 6 | +#endif |
| 7 | + |
| 8 | +#if !os(WASI) |
| 9 | + |
| 10 | +extension URLSessionTask { |
| 11 | + /// The original HTTP request this task was created with. |
| 12 | + public var originalHTTPRequest: HTTPRequest? { |
| 13 | + self.originalRequest?.httpRequest |
| 14 | + } |
| 15 | + |
| 16 | + /// The current HTTP request -- may differ from the `originalHTTPRequest` due to HTTP redirection. |
| 17 | + public var currentHTTPRequest: HTTPRequest? { |
| 18 | + self.currentRequest?.httpRequest |
| 19 | + } |
| 20 | + |
| 21 | + /// The HTTP response received from the server. |
| 22 | + public var httpResponse: HTTPResponse? { |
| 23 | + (self.response as? HTTPURLResponse)?.httpResponse |
| 24 | + } |
| 25 | +} |
| 26 | + |
| 27 | +private enum HTTPTypeConversionError: Error { |
| 28 | + case failedToConvertHTTPRequestToURLRequest |
| 29 | + case failedToConvertURLResponseToHTTPResponse |
| 30 | +} |
| 31 | + |
| 32 | +#endif |
| 33 | + |
| 34 | +#if canImport(FoundationNetworking) && compiler(<6) |
| 35 | + |
| 36 | +@available(macOS 12.0, iOS 15.0, watchOS 8.0, tvOS 15.0, *) |
| 37 | +extension URLSession { |
| 38 | + /// Convenience method to load data using an `HTTPRequest`; creates and resumes a `URLSessionDataTask` internally. |
| 39 | + /// |
| 40 | + /// - Parameter request: The `HTTPRequest` for which to load data. |
| 41 | + /// - Parameter delegate: Task-specific delegate. |
| 42 | + /// - Returns: Data and response. |
| 43 | + public func data( |
| 44 | + for request: HTTPRequest, |
| 45 | + delegate: (any URLSessionTaskDelegate)? = nil |
| 46 | + ) async throws -> (Data, HTTPResponse) { |
| 47 | + guard let urlRequest = URLRequest(httpRequest: request) else { |
| 48 | + throw HTTPTypeConversionError.failedToConvertHTTPRequestToURLRequest |
| 49 | + } |
| 50 | + let (data, urlResponse) = try await self.data(for: urlRequest, delegate: delegate) |
| 51 | + guard let response = (urlResponse as? HTTPURLResponse)?.httpResponse else { |
| 52 | + throw HTTPTypeConversionError.failedToConvertURLResponseToHTTPResponse |
| 53 | + } |
| 54 | + return (data, response) |
| 55 | + } |
| 56 | + |
| 57 | + /// Convenience method to upload data using an `HTTPRequest`, creates and resumes a `URLSessionUploadTask` internally. |
| 58 | + /// |
| 59 | + /// - Parameter request: The `HTTPRequest` for which to upload data. |
| 60 | + /// - Parameter bodyData: Data to upload. |
| 61 | + /// - Parameter delegate: Task-specific delegate. |
| 62 | + /// - Returns: Data and response. |
| 63 | + public func upload( |
| 64 | + for request: HTTPRequest, |
| 65 | + from bodyData: Data, |
| 66 | + delegate: (any URLSessionTaskDelegate)? = nil |
| 67 | + ) async throws -> (Data, HTTPResponse) { |
| 68 | + guard let urlRequest = URLRequest(httpRequest: request) else { |
| 69 | + throw HTTPTypeConversionError.failedToConvertHTTPRequestToURLRequest |
| 70 | + } |
| 71 | + let (data, urlResponse) = try await self.upload(for: urlRequest, from: bodyData, delegate: delegate) |
| 72 | + guard let response = (urlResponse as? HTTPURLResponse)?.httpResponse else { |
| 73 | + throw HTTPTypeConversionError.failedToConvertURLResponseToHTTPResponse |
| 74 | + } |
| 75 | + return (data, response) |
| 76 | + } |
| 77 | +} |
| 78 | + |
| 79 | +@available(macOS 10.15, iOS 13.0, watchOS 6.0, tvOS 13.0, *) |
| 80 | +extension URLSession { |
| 81 | + /// Convenience method to load data using an `HTTPRequest`; creates and resumes a `URLSessionDataTask` internally. |
| 82 | + /// |
| 83 | + /// - Parameter request: The `HTTPRequest` for which to load data. |
| 84 | + /// - Returns: Data and response. |
| 85 | + public func data(for request: HTTPRequest) async throws -> (Data, HTTPResponse) { |
| 86 | + guard let urlRequest = URLRequest(httpRequest: request) else { |
| 87 | + throw HTTPTypeConversionError.failedToConvertHTTPRequestToURLRequest |
| 88 | + } |
| 89 | + let (data, urlResponse) = try await self.data(for: urlRequest) |
| 90 | + guard let response = (urlResponse as? HTTPURLResponse)?.httpResponse else { |
| 91 | + throw HTTPTypeConversionError.failedToConvertURLResponseToHTTPResponse |
| 92 | + } |
| 93 | + return (data, response) |
| 94 | + } |
| 95 | + |
| 96 | + /// Convenience method to upload data using an `HTTPRequest`, creates and resumes a `URLSessionUploadTask` internally. |
| 97 | + /// |
| 98 | + /// - Parameter request: The `HTTPRequest` for which to upload data. |
| 99 | + /// - Parameter bodyData: Data to upload. |
| 100 | + /// - Returns: Data and response. |
| 101 | + public func upload(for request: HTTPRequest, from bodyData: Data) async throws -> (Data, HTTPResponse) { |
| 102 | + guard let urlRequest = URLRequest(httpRequest: request) else { |
| 103 | + throw HTTPTypeConversionError.failedToConvertHTTPRequestToURLRequest |
| 104 | + } |
| 105 | + let (data, urlResponse) = try await self.upload(for: urlRequest, from: bodyData) |
| 106 | + guard let response = (urlResponse as? HTTPURLResponse)?.httpResponse else { |
| 107 | + throw HTTPTypeConversionError.failedToConvertURLResponseToHTTPResponse |
| 108 | + } |
| 109 | + return (data, response) |
| 110 | + } |
| 111 | +} |
| 112 | + |
| 113 | +#endif |
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