java - HttpClient.execute always gives Exception -

i tried bring html of web , use code doing :

httpclient httpclient = new defaulthttpclient();     httpcontext localcontext = new basichttpcontext();     httpget httpget = new httpget("http://www.google.com");     httpresponse response;     try {         response = httpclient.execute(httpget, localcontext);     } catch (clientprotocolexception e) {         // todo auto-generated catch block         e.printstacktrace();     } catch (ioexception e) {         // todo auto-generated catch block         e.printstacktrace();     } 

and in response = httpclient.execute(httpget, localcontext); give me exception, in other codes tried

have tried setting internet permission in manifest file?

sample code:

<manifest xmlns:android="http://schemas.android.com/apk/res/android"   package="sample.hello"   android:versioncode="1"   android:versionname="1.0">  <!--- here put permissions. ---> <uses-permission android:name="android.permission.internet" />  <application android:icon="@drawable/icon" android:label="@string/app_name">     <activity android:name=".helloworld"               android:label="@string/app_name">         <intent-filter>             <action android:name="android.intent.action.main" />             <category android:name="android.intent.category.launcher" />         </intent-filter>     </activity>  </application> </manifest>