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Re: simple Applet-Servlet communication (code provided)

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On Saturday, March 17, 2001 3:11:06 PM UTC+5:30, valyuha wrote:
> Hi,
> I am trying to write a very simple communication between an
> applet and a servlet, based on an example I've seen on the Sun
> site. However, it is not working properly. I am running a JSDK2.1
> server, and I think the problem is in my applet, because I dont
> think I give it a proper URL to the servlet, although it seemed
> to me that I tried all the variations. The applet and servlet
> classes are in the same directory, if that helps. Anyway, if you
> guys could look at my code and tell me whats wrong, I would
> greatly appreciate it.
> 
> import java.applet.*;
> import java.net.*;
> import java.io.*;
> import java.awt.*;
> public class TestApplet extends Applet
> {
> private String line;
> 
> public void init () {
>     try {
>         URL url = new
> URL("http://localhost:8080/webpages/Web-inf/servlets/TestServlet?
> name=TestApplet");
>         BufferedReader in = new BufferedReader(new
> InputStreamReader(url.openStream()));
>         line = in.readLine();
>         in.close();
>     }
>     catch (Exception e){e.printStackTrace();}
> }
> 
> public void paint (Graphics g) {
>      g.drawString (line, 20, 40);
>      g.drawString("This is just applet drawing!", 20, 80);
> }
> }// testapplet
> 
> import java.io.*;
> import java.util.*;
> import javax.servlet.http.*;
> import javax.servlet.*;
> 
> public class TestServlet extends HttpServlet {
> 
> public void doGet(HttpServletRequest req,
>             HttpServletResponse res) throws ServletException,
> IOException
> {
>     res.setContentType ("text/plain");
>     PrintWriter out = res.getWriter();
>     out.println ("Hello " + req.getParameter("name") + ", servlet
> talking!");
>     out.close();
> }
> }// testservlet
> 
> 
> Thanks,
> Val.

 

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Re: simple Applet-Servlet communication (code provided) g.balakrishnan.900@gmail.com - 2013-11-28 03:17 -0800

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