Ios/swift/外部ライブラリ/Alamofire

Alamofireとは

httpに非同期でアクセスできるライブラリ

インストール

$ vi Podfile
platform :ios, '9.0'
target 'Helloworld' do
 use_frameworks!
 pod 'Alamofire', '~> 3.0'
end

$ pod install

使い方

import Alamofire
// json
       Alamofire.request(.GET, "https://httpbin.org/get", parameters: ["foo": "bar"]).responseJSON { response in
           print(response.request)  // original URL request
           print(response.response) // URL response
           print(response.result)   // result of response serialization
           if let JSON = response.result.value {
               print("JSON: \(JSON)")
           }
           if response.result.isSuccess {
               let jsonDic = response.result.value as! NSDictionary
               let url = jsonDic["url"] as! String
               let headers = jsonDic["headers"] as! NSDictionary
               print(url);
               print(headers["Host"])
               for (key, value) in headers {
                   print(key)
                   print(value)
               }
           }
       }
// str
       Alamofire.request(.GET, "ttps://example.com/get", parameters: ["foo": "bar"]).responseString { response in
           if let str = response.result.value {
               print("str: \(str)")
           }
       }

参考：http://llcc.hatenablog.com/entry/2015/09/29/235112