ConnectionThreadOne.java

import java.io.InputStream;
import java.io.OutputStream;

import javax.microedition.io.Connector;
import javax.microedition.io.HttpConnection;

import net.rim.blackberry.api.browser.URLEncodedPostData;
import net.rim.device.api.database.Row;
import net.rim.device.api.database.Statement;
import net.rim.device.api.io.http.HttpProtocolConstants;
import net.rim.device.api.ui.UiApplication;


public class ConnectionThread extends Thread
{
	String url;
	HttpConnection httpConnection;
	InputStream inputStream;
	StringBuffer stringBuffer=new StringBuffer();
	public ConnectionThread(String url)//Send your url as perameter;
	{
		this.url=url;
	}
	public void run()
	{
		try
		{
			httpConnection=(HttpConnection)Connector.open(url+";interface=wifi");
			int response=httpConnection.getResponseCode();
			if(response==HttpConnection.HTTP_OK)
			{
				inputStream = httpConnection.openInputStream();
				int c;
				while((c=inputStream.read())!=-1)
				{
					stringBuffer.append((char)c);
				}
//				System.out.println("See the data in console:==============="+stringBuffer.toString());
				callBack(stringBuffer.toString());//Here you get String Format;
			}
			else
			{
				callBack("ERROR");
			}
		}
		catch (Exception e)
		{
			synchronized (UiApplication.getEventLock())
			{
				UiApplication.getUiApplication().popScreen(UiApplication.getUiApplication().getActiveScreen());
				//Put the Exception Dialog box;
			}
		}
		finally
		{
			try
			{
				if(httpConnection!=null)
				{
					httpConnection.close();
				}
				if(inputStream!=null)
				{
					inputStream.close();
				}
			}
			catch (Exception e2)
			{}
		}
	}

	private void callBack(String response)
	{
		if(response.equals("ERROR"))
		{
			UiApplication.getUiApplication().popScreen(UiApplication.getUiApplication().getActiveScreen());
			// Put an alert here that "URL Not found";
		}
		else
		{
			try
			{
				System.out.println(response);
				//do what you want;	Means XML parsing or JSON parsing;
			}
			catch (Exception e)
			{
				// Put an alert here that "Data Not found";
			}
		}
	}
}