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Mehmet F. Erten · Guest

Through the exampls I found from google search, I succeeded to communicate
in between my applet and my servlet.
(no more exception and/or messages which are related to the java security
issues)
But regardless how I modifed my applet sent data in my servlet, I keep
reading same data from my servlet which is whatever my applet sents to the
servlet.
Thanks for any tip.
private void onSendData() {

try {

URLConnection con = getServletConnection();

// get input data for sending

// send data to the servlet

OutputStream outstream = con.getOutputStream();

ObjectOutputStream oos = new ObjectOutputStream(outstream);

oos.writeObject(jdbTextField1.getText());

oos.flush();

oos.close();

// receive result from servlet

InputStream instr = con.getInputStream();

ObjectInputStream inputFromServlet = new ObjectInputStream(instr);

String result = (String) inputFromServlet.readObject();

System.out.println("result: " + result);

inputFromServlet.close();

instr.close();

// show result

jdbTextField1.setText(result);

}

catch (Exception ex) {

ex.printStackTrace();

exceptionArea.setText(ex.toString());

}

}

// here does not matter what I write, it does not affect above applet. It
reads its own input (again maybe from the servlet)

// I don't know how I can verify that my applet is actually sending and
reading from my servlet through the above code.

public void doPost(

HttpServletRequest request,

HttpServletResponse response) throws ServletException, IOException {

try {

response.setContentType("application/x-java-serialized-object");

// read a String-object from applet

// instead of a String-object, you can transmit any object, which

// is known to the servlet and to the applet

echo = (String) new
ObjectInputStream(request.getInputStream()).readObject();

// echo it to the applet

ObjectOutputStream oos = new
ObjectOutputStream(response.getOutputStream());

oos.writeObject("mehmet" + echo);

oos.flush();

oos.close();

}

catch (Exception e) {

e.printStackTrace();

}

}

Arthur Ore · Guest

"Mehmet F. Erten" <mehmet_erten (AT) mblsoft (DOT) com> wrote in message
news:45edfb6b$1 (AT) newsgroups (DOT) borland.com...

Mehmet F. Erten · Guest

(I intented to reply to the group but looks like I sent it to Arthur only).

I got JBuilder code with the excellent GUI with very functional Applet to
Servlet connection thanks to the examples from WEB.
Now I will go and add QueryDataSet to work with Interbase through Servlet
from my Applet.

"Arthur Ore" <arthur_dot_ore (AT) nospamthx_zen_dot_co (DOT) uk> wrote in message
news:45ef221e (AT) newsgroups (DOT) borland.com...