KSpace

package post;
 
import java.io.FileOutputStream;
import java.io.InputStream;
import java.io.OutputStream;
import java.io.PrintStream;
import java.net.HttpURLConnection;
import java.net.URL;
 
public class HttpPostForm
{
  public static void main(String[] args)
  {
    try
    {
      URL url = new URL( "http://www.aaaa.com/xyz.asp" );
 
      HttpURLConnection hConnection = (HttpURLConnection)
                             url.openConnection();
      HttpURLConnection.setFollowRedirects( true );
 
      hConnection.setDoOutput( true );
      hConnection.setRequestMethod("POST");	
 
      PrintStream ps = new PrintStream( hConnection.getOutputStream() );
      ps.print("param1=abcd&param2=10341");
      ps.close();
 
      hConnection.connect();
 
      if( HttpURLConnection.HTTP_OK == hConnection.getResponseCode() )
      {
        InputStream is = hConnection.getInputStream();
        OutputStream os = new FileOutputStream("output.html");
        int data;
        while((data=is.read()) != -1)
        {
          os.write(data);
        }
        is.close();
        os.close();
        hConnection.disconnect();
      }
    }
    catch(Exception ex)
    {
      ex.printStackTrace();
    }
  }
}