android - Get web page content (with json array) -

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i trying web page content (i have in page json array), , can not find way it, evry code found in google dont work , crash application..

i need help!

thanks!

take here:

https://code.google.com/p/android-query/

this library allows (can many things) take json specific url in simple way. know quite , never had problems.

i'll show example:

json on page

{   "account":{   "username":"nirbe"   } }

myactivity.java

public class myactivity extends activity {    private aquery aquery;    @override   protected void oncreate(bundle savedinstancestate) {     super.oncreate(savedinstancestate);     setcontentview(r.layout.my_activity);      // first of all, create new aquery object     aquery = new aquery(this);      // ajax call     aquery.ajax("http://www.nirberko.info/android/index.php", jsonobject.class, new ajaxcallback<jsonobject>() {        @override       public void callback(string url, jsonobject json, ajaxstatus status) {         if (json != null) {           try {             // here receive json object,             // use wish             string username = json.getjsonobject("account").getstring("username");             // in case, can directly update view here             aquery.id(r.id.tv_name).text(username);           } catch (jsonexception e) {             e.printstacktrace();           }         }       }     });   } }

my_activity.xml

<linearlayout xmlns:android="http://schemas.android.com/apk/res/android"     android:layout_width="fill_parent"     android:layout_height="fill_parent"     android:orientation="vertical" >      <textview         android:id="@+id/tv_name"         android:layout_width="fill_parent"         android:layout_height="wrap_content" />  </linearlayout>

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