Jayson,
That was a very good example. My doubt is not in passing parameter from a
form to a JSP. I am trying to pass parameters between JSPs using the
setAttribute() and getAttribute(). I am able to pass atttibutes between two
JSPs using session. putValue() and session.getValue(). However, I am not
able to use request.setAttribute() and request.getAttribute() to pass
attributes values between two JSPs.
Does this mean that a new request object is created with a new call to a
jsp?
----- Original Message -----
From: JSP Insider <[EMAIL PROTECTED]>
To: <[EMAIL PROTECTED]>
Sent: Sunday, August 06, 2000 4:58 PM
Subject: Re: Request Parameter
> Kal,
> I recently wrote a SMTP bean at
> http://www.jspinsider.com/beans/beans/email/BeanMailer/index.html it
> provides a great example of passing parameters with a form. Hopefully it
> will answer your question.
>
> [EMAIL PROTECTED]
>
>
>
>
> >From: Kal Iyer <[EMAIL PROTECTED]>
> >Reply-To: A mailing list about Java Server Pages specification and
> > reference <[EMAIL PROTECTED]>
> >To: [EMAIL PROTECTED]
> >Subject: Request Parameter
> >Date: Sun, 6 Aug 2000 11:25:19 -0500
> >
> >Hi there,
> >
> >I am new to JSP and I have some confusion about accessing request
> >parameters. I have two small jsp below. getParam.jsp uses setAttribute
to
> >set a value to the request object. displayParam.jsp tries to access the
> >value of the key (the key is "city"). The value displayed is null.
> >
> >What am I doing wrong ?
> >
> >getParam.jsp is as follows:
> >
> ><html>
> ><head>
> ><title>
> > Test
> ></title>
> ></head>
> ><body>
> ><form action="http://localhost:8080/displayParam.jsp" Method=Get >
> > <% request.setAttribute("city", "New Delhi"); %>
> > <Input Type = "submit" Name = "submit" Value="Submit">
> ></form>
> ></body>
> ></html>
> >
> >setParam.jsp is as follows:
> >
> ><html>
> ><head>
> ><title>
> > Displayed Parameter
> ></title>
> ></head>
> ><body>
> > <%=request.getAttribute("city") %>
> > </body>
> ></html>
> >
>
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> >
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>
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