connecting my application to wamp server

I am new to android. I want to display my localhost (wampserver) Page on a click of a button.

I have tried using httppost method but it is not displaying anything just a blank mess. If I give a wrong addres then it is throwing error me开发者_StackOverflowssage.

All help is appriciated

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use 10.0.2.2 instead of localhost in your URLs which you're directing towards your wamp

check this out.