Please disregard my previous question, it actually works as expected.
However, I have another question. It appears that even I set a Java bean scope to be
'session' in a jsp file, it will still time out after about 30 minutes. For example,
if I define a bean like this in my jsp file:
<jsp:useBean id="cdstore" scope="session" class="sample.CDStore" />
Then on submit, a servlet would do the following:
HttpSession session = request.getSession();
CDCatalog c = (CDCatalog)session.getAttribute("cdstore");
The variable c returns null after about 30 minutes. Is this a configurable parameter
in Tomcat? Has anyone experienced something like this? Thanks.
--Richard
Richard Lui wrote:
> HI,
>
> I'm using Apache-Tomcat and I'm having problem getting the cookie from the client.
> In a html form, click 'Go' trigger the following:
> <form action="/sample/WizardStart.jsp" method=GET>
> <table>
> <tr><td>
> <input type=submit value="Go">
> <input type=hidden name="company" value="ABC Company">
> </td></tr>
> </table>
> </form>
>
> Inside WizardStart.jsp, I put in some code to check what's stored in client cookie:
>
> <%
> Cookie ckobj_a[] = request.getCookies();
> int num_ckobj = 0;
> String reqValue = null;
>
> if (ckobj_a != null)
> {
> num_ckobj = ckobj_a.length;
> }
> for (int i = 0; i < num_ckobj; ++i)
> {
> Cookie ckobj = ckobj_a[i];
> System.out.println ("Checking cookie: " + ckobj.getName());
> }
> %>
>
> I got "Checking cookie: JSESSIONID" in the tomcat console. I expect to see the
> client's cookies, what's going on here? Thanks.
>
> --Richard
>
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