Alamofire由cnoon大神编写的基于swift的网络请求库
Github下载地址
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运行限制:

• iOS 8.0+ / Mac OS X 10.9+ / tvOS 9.0+ / watchOS 2.0+
• Xcode 7.3+

CocoaPods安装:

1.下载CocoaPods

$ gem install cocoapods

CocoaPods 0.39.0+ is required to build Alamofire 3.0.0+.
2.修改Podfile文件:

@H_502_24@source 'https://github.com/CocoaPods/Specs.git' platform :ios,'9.0' use_frameworks! pod 'Alamofire','~> 3.3'

3.下载:

$ pod install

使用Alamofire

发出请求

import Alamofire
Alamofire.request(.GET,url)

响应处理

@H_502_24@Alamofire.request(.GET,url,parameters: ["key": "value"]) .responseJSON { response in print(response.request) print(response.response) print(response.data) print(response.result) if let JSON = response.result.value { print("JSON: \(JSON)") } }

响应JSON处理

@H_502_24@Alamofire.request(.GET,url) .responseJSON { response in debugPrint(response) }

HTTP方法

@H_502_24@public enum Method: String { case OPTIONS,GET,HEAD,POST,PUT,PATCH,DELETE,TRACE,CONNECT }

上传文件

@H_502_24@let fileURL = NSBundle.mainBundle().URLForResource("Default",withExtension: "png") Alamofire.upload(.POST,file: fileURL)

上传进度

@H_502_24@Alamofire.upload(.POST,file: fileURL) .progress { bytesWritten,totalBytesWritten,totalBytesExpectedToWrite in print(totalBytesWritten) // This closure is NOT called on the main queue for performance // reasons. To update your ui,dispatch to the main queue. dispatch_async(dispatch_get_main_queue()) { print("Total bytes written on main queue: \(totalBytesWritten)") } } .responseJSON { response in debugPrint(response) }

下载

@H_502_24@Alamofire.download(.GET,url) { temporaryURL,response in let fileManager = NSFileManager.defaultManager() let directoryURL = fileManager.URLsForDirectory(.DocumentDirectory,inDomains: .UserDomainMask)[0] let pathComponent = response.suggestedFilename return directoryURL.URLByAppendingPathComponent(pathComponent!) }

HTTP头部

@H_502_24@Alamofire.request(.GET,headers: ["key":"value"]) .responseJSON { response in debugPrint(response) }