与呼叫使用IP网络服务异常 [英] Exceptions with calling web service using IP

问题描述

当我使用的'localhost'或127.0.0.1我的机器上调用Web服务，我得到异常。但是，如果我给公网IP，它工作正常。为什么是怎么回事？

when I call web service from my machine using 'localhost' or 127.0.0.1 , I got exception. But if I give the public IP, it works fine. Why it is happening?

而且，如果用我的公网IP​​，我无法访问Web服务。但如果我把同样的code在另一台机器，并使用该机器的IP地址调用Web服务，它工作正常。

And also, If I use my public IP, I can't access web service. But If I put the same code in another machine, and call that web service using the IP address of that machine, It works fine.

 //working fine

 url = new URL("http://192.168.50.122/NewsLetter/subscribing.php?register="+xmlString);

 //got Exception
 url = new URL("http://localhost/NewsLetter/subscribing.php?register="+xmlString);

//got Exception
 url = new URL("http://127.0.0.1/NewsLetter/subscribing.php?register="+xmlString);

 //got Exception with my public IP - 192.168.50.117
 url = new URL("http://192.168.50.117/NewsLetter/subscribing.php?register="+xmlString);

请帮我...我是想了很多，但不可能解决这个问题。

Please help me... I was trying a lot, but could not solve it.

感谢您....

推荐答案

至于本地主机而言，如果您使用的是仿真器阅读下面的链接...

As far as localhost is concerned, read the following link if you're using an emulator...

谈到从模拟环境到localhost

的http://developer.android.com/guide/appendix/faq/commontasks.html#localhostalias

我不知道你的其他问题，但是。

I'm not sure about your other issues, however.

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