您需要知道几个问题。



1.你不能从主线程做任何与网络相关的工作



这样做你将不得不在单独的线程中调用网络相关的工作。

最简单的方法是：使用AsyncTask类。



您还尝试使用用户帐户登录。在这种情况下，还要看一下Apache提供的HttpContex。 HttpContext将召回您的cookie

Few issue you need to know.

1. You cannot do any network related work from the main thread

to do so you will have to call network related work in separate thread.
The simplest way would be: using AsyncTask class.

And also you are trying to log in with user account. In this case also take a look at HttpContex, provided by Apache. HttpContext will recall your cookies