rails开发利器:如何给苹果PushServer发送消息rails for apple_push_notification

1.  Purpose： 为苹果的app - push message . 使用苹果的 push 服务器
   
2. rails 的插件：apple_push_notification
   URL: https://github.com/samsoffes/apple_push_notification
   
   
3. install plugin apple_push_notification
   

   script/plugin install git://github.com/samsoffes/apple_push_notification.git

   一般都以插件安装
   
4. download certificate file
   下载方法，参考： http://www.cnblogs.com/zhw511006/archive/2010/09/01/1815089.html
   
   1. Click the disclosure arrow next to your certificate in Keychain Access and select the certificate and the key.
   2. Right click and choose Export 2 items....
   3. Choose the p12 format from the drop down and name it cert.p12.
      
   转换文件：
   

   openssl pkcs12 -in cert.p12 -out apn_development.pem -nodes -clcerts && rm -f cert.p12

   是需要输入密码的
   
5. 将apn_development.pem文件发到config/certs/文件夹中
   

   mkdir config/certs
   mv apn_development.pem config/certs

6. #config/enviroment.rb
   

   ApplePushNotification.apn_enviroment = Rails.env.to_sym

7. ruby script/console
   

   >> token = "XXXXXXXX XXXXXXXX XXXXXXXX XXXXXXXX XXXXXXXX XXXXXXXX XXXXXXXX XXXXXXXX"
   >> d = Object.new
   >> d.extend ApplePushNotification
   >> d.device_token = token
   >> d.send_notification :alert => "So flexible"
   >> nil