0001 // RequestSerializer.swift 0002 // 0003 // The MIT License (MIT) 0004 // 0005 // Copyright (c) 2015 Zewo 0006 // 0007 // Permission is hereby granted, free of charge, to any person obtaining a copy 0008 // of this software and associated documentation files (the "Software"), to deal 0009 // in the Software without restriction, including without limitation the rights 0010 // to use, copy, modify, merge, publish, distribute, sublicense, and/or sell 0011 // copies of the Software, and to permit persons to whom the Software is 0012 // furnished to do so, subject to the following conditions: 0013 // 0014 // The above copyright notice and this permission notice shall be included in all 0015 // copies or substantial portions of the Software. 0016 // 0017 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 0018 // IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 0019 // FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 0020 // AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 0021 // LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 0022 // OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE 0023 // SOFTWARE. 0024 0025 @_exported import Stream 0026 0027 public struct RequestSerializer: RequestSerializerType { 0028 public init() {} 0029 0030 public func serialize(request: Request, @noescape send: Data throws -> Void) throws { 0031 let newLine: Data = [13, 10] 0032 0033 try send("\(request.method) \(request.uri) HTTP/\(request.version.major).\(request.version.minor)".data) 0034 try send(newLine) 0035 0036 for (name, value) in request.headers { 0037 try send("\(name): \(value)".data) 0038 try send(newLine) 0039 } 0040 0041 if request.cookies.count > 0 { 0042 try send("Cookie:" ) 0043 for (index, cookie) in request.cookies.enumerate() { 0044 try send(" \(cookie.name)=\(cookie.value)".data) 0045 0046 if index < request.cookies.count - 1 { 0047 try send(";") 0048 } 0049 } 0050 try send(newLine) 0051 } 0052 0053 try send(newLine) 0054 0055 switch request.body { 0056 case .Buffer(let data): 0057 try send(data) 0058 case .Stream(let bodyStream): 0059 while !bodyStream.closed { 0060 let data = try bodyStream.receive() 0061 try send(String(data.count, radix: 16).data) 0062 try send(newLine) 0063 try send(data) 0064 try send(newLine) 0065 } 0066 0067 try send("0".data) 0068 try send(newLine) 0069 try send(newLine) 0070 } 0071 } 0072 } 0073