Android cannot access localhost?

http://stackoverflow.com/questions/4529784/android-cannot-access-localhost

I started a local http server on Android and it can be reached by other computers in the same local network. But if I try to access this server using opera on the same phone, it won't work. So this means we are not able to access localhost on Android? Thanks!

 I am using a device, it is not duplicated. I also tried 10.0.2.2 but still get nothing.

问题是这样的，android模拟器（simulator）把它自己作为了localhost,也就是说，代码中使用localhost或者127.0.0.1来访问，都是访问模拟器自己！这是不行的！

如果你想在模拟器simulator上面访问你的电脑，那么就使用android内置的IP 10.0.2.2 吧，  10.0.2.2 是模拟器设置的特定ip，是你的电脑的别名alias记住，在模拟器上用10.0.2.2访问你的电脑本机.