hi,
thanks for ur reply...
i agree with u that the webserver sets a cookie by
itself....
but i want to store what the user is entering in the
cookie...name of the cookie can be anything.
-anurag
--- Kevin Duffey <[EMAIL PROTECTED]> wrote: >
Someone else reported the problem already. You are
> calling a method in a
> bean but the response is never set in the bean,
> therefore when you access
> your RES variable, its null. Also, why do you want
> to set a cookie? Every
> engine does this for you automatically unless you
> have a .92 JSP engine or
> earlier. Sessions are automatically handled for you,
> so there is never a
> need to set a cookie with "session_id". FYI,
> "jsessionid" is the Standard
> cookie name to be used to make your application work
> across
> vendors..starting in Servlet 2.2. Don't worry about
> sessions. What vendor
> are you using (name/version)? I am pretty sure it
> will do automatic session
> cookie handling for you.
>
> > -----Original Message-----
> > From: A mailing list about Java Server Pages
> specification and reference
> > [mailto:[EMAIL PROTECTED]]On Behalf Of
> anurag dewan
> > Sent: Tuesday, February 13, 2001 3:25 AM
> > To: [EMAIL PROTECTED]
> > Subject: cookie problem...in JSP
> >
> >
> > hi,
> > i am trying to set a cookie using Jsps and
> > beans......my code is this
> > *****jsp page*******
> > <%@ page import="anurag.Example1" %>
> > <jsp:useBean id="abean" scope="session"
> > class="anurag.Example1" />
> > <jsp:setProperty name="abean" property="*" />
> > <jsp:forward page="test2.jsp" />
> > with html...
> > *****bean***************
> > package anurag;
> > import javax.servlet.*;
> > import javax.servlet.http.*;
> > import java.io.*;
> > public class Example1{
> > private String username;
> > HttpServletResponse res;
> > HttpServletRequest req;
> > public Example1(){
> > username=null;
> > }
> > public void setUsername(String name){
> > username=name;
> > res.addCookie(new Cookie("session_id",username));
> > }
> > public String getUsername() {
> > Cookie[] cookies = req.getCookies();
> > if (cookies != null)
> > {
> > for(int i=0;i < cookies.length;i++)
> > {
> > String name=cookies[i].getName();
> > return name;
> > }
> > }
> > return username;
> > }
> > }
> > ******jsp page*******
> > <%@ page import="anurag.Example1" %>
> > <jsp:useBean id="abean" scope="session"
> > class="anurag.Example1" />
> > <jsp:getProperty name="abean" property="username"
> />!
> > with html....
> >
> > the final page is displaying only the "username"
> not
> > he name of the cookies......
> > please help
> > thanks
> > -anurag
> >
> >
>
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