HttpHostConnectException 10.0.2.2:8080被拒绝 [英] HttpHostConnectException 10.0.2.2:8080 refused

问题描述

在执行以下语句时，该应用一分钟没有响应，然后出现以下logcat消息:

On executing the following statement the app does not respond for a minute and then following logcat message occurs :

     HttpPost httpPost = new HttpPost("http://10.0.2.2:8080/webapp/CreateUser");

logcat-

 org.apache.http.conn.HttpHostConnectException: Connection to http://10.0.2.2:8080 refused

PS-我尝试使用"ip address"，127.0.0.1 AND localhost代替10.0.2.2的情况仍然相同.

PS - i've tried using "ip address" , 127.0.0.1 AND localhost instead of 10.0.2.2 still the same case.

清单文件中也有INTERNET和ACCESS_NETWORK_STATE的权限.

Also the permissions for INTERNET and ACCESS_NETWORK_STATE are also in the manifest file.

推荐答案

好的，问题已解决.

正如Codemon和Jayesh回答的那样，为了使用真实设备从Android Studio运行该应用程序，您必须使用服务器的IP地址代替10.0.2.2，并确保您的电话设备和服务器位于在同一网络中:-

As answered by both Codemon and Jayesh , in order to use real device to run the app from Android Studio , you have to use the ip address of the server in place of 10.0.2.2 and make sure your phone device and server are in the same network:-

  HttpPost httpPost = new   HttpPost("http://192.168.1.53:8080/webapp/CreateUser");

我想我的互联网连接不稳定，所以ip一直在变化，这就是为什么以前不起作用的原因.

I guess my internet connection was not stable , so ip was changing and thats why it didn't work before.

感谢您的帮助.

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