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Alamofire由cnoon大神编写的基于swift的网络请求库
Github下载地址
[TOC]
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:
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
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
Alamofire.request(.GET, url)
.responseJSON { response in
debugPrint(response)
}
HTTP方法
public enum Method: String {
case OPTIONS, GET, HEAD, POST, PUT, PATCH, DELETE, TRACE, CONNECT
}
上传文件
let fileURL = NSBundle.mainBundle().URLForResource("Default", withExtension: "png")
Alamofire.upload(.POST, url, file: fileURL)
上传进度
Alamofire.upload(.POST, url, 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
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
Alamofire.request(.GET, url, headers: ["key":"value"])
.responseJSON { response in
debugPrint(response)
}