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
       Alamofire.request(.GET, "https://twitter.com")
           .responseJSON { response in
               print(response.request)
               print(response.response)
       }

出力

Optional(<NSMutableURLRequest: 0x15de5ce90> { URL: https://twitter.com })
Optional(<NSHTTPURLResponse: 0x15de03170> { URL: https://twitter.com/ } { status code: 200, headers {
   "Cache-Control" = "no-cache, no-store, must-revalidate, pre-check=0, post-check=0";
   "Content-Encoding" = gzip;
   "Content-Length" = 32873;
   "Content-Type" = "text/html;charset=utf-8";
   Date = "Thu, 23 Jun 2016 03:08:19 GMT";
   Expires = "Tue, 31 Mar 1981 05:00:00 GMT";
   "Last-Modified" = "Thu, 23 Jun 2016 03:08:19 GMT";
   Pragma = "no-cache";
   Server = "tsa_a";
   "Set-Cookie" = "fm=0; Expires=Thu, 23 Jun 2016 03:08:09 GMT; Path=/; Domain=.twitter.com; Secure; HTTPOnly, _twitter_sess=BAh7CSIKZmxhc2hJQWN0aW9uQ29udHJvbGxlcjo6Rmxhc2g6OkZsYXNo%250ASGFzaHsABjoKQHVzZWR7ADoPY3JlYXRlZF9hdGwrCAHToMY3NyZl9p%250AZCIlZGMzNTBjMWZiMGI5MmZlNmM1MDVmMmMyNTNjZDVjYjM6B2lkIiU0MzA2%250AN2ZiMDgzYWY4YTYyYTk5YTdiYjRmNQ%253D%253D--49410ad03124cde2eab339902b9f116860f4; Path=/; Domain=.twitter.com; Secure; HTTPOnly, guest_id=v1%3A146658349991; Domain=.twitter.com; Path=/; Expires=Sat, 23-Jun-2018 03:08:19 UTC";
   Status = "200 OK";
   "Strict-Transport-Security" = "max-age=631138519";
   "x-connection-hash" = a80a35cb815d23f423a94ea3bb30;
   "x-content-type-options" = nosniff;
   "x-frame-options" = SAMEORIGIN;
   "x-response-time" = 157;
   "x-transaction" = 00d8e8bec4f0;
   "x-twitter-response-tags" = BouncerCompliant;
   "x-ua-compatible" = "IE=edge,chrome=1";
   "x-xss-protection" = "1; mode=block";
} })

参考：http://unokun.hatenablog.jp/entry/2015/12/14/060929