BurpExtender.java

package burp;
package burp;
 
import java.io.IOException;
import java.io.OutputStream;
import java.util.logging.Level;
import java.util.logging.Logger;
 
/**
 *
 * @author chs
 */
public class BurpExtender implements IBurpExtender
{
    private IExtensionHelpers helpers;
    private static final String EXTENSION_NAME = "Sample Burp Extension";
    private OutputStream os;
 
    @Override
    public void registerExtenderCallbacks(IBurpExtenderCallbacks callbacks)
    {     
        this.helpers = callbacks.getHelpers();
        callbacks.setExtensionName(EXTENSION_NAME);
        os = callbacks.getStdout();
        try
        {
            os.write("Hello, World".getBytes());
        } catch (IOException ex)
        {
            Logger.getLogger(BurpExtender.class.getName()).log(Level.SEVERE, null, ex);
        }
    }
 
}