title: Java applet sets cookie on browser when i call setRequestProperty
body: <p>I am using URLconnection to send data in an applet , </p>
  
  <p>this is my code :</p>
  
  <pre><code>URL url = new URL("http://example.com");
  URLConnection conn = url.openConnection();
  conn.setRequestProperty("cookie", cookie_val);
  </code></pre>
  
  <p>in this case ,the value of cookie is set in the browser , but i dont want that , the cookie is just for internal use in applet . how can i revoke cookie transfert to the browser ?</p>
  
  <p>Thank you .</p>