Have you changed your doGet() method into a doPost() method?
Alternatively, you could do just add the doPost method and send the request
and response to the doGet method:
public void doPost(HttpServletRequest req, HttpServletResponse resp)
throws ServletException, IOException
{
doGet(req, resp);
}
Will K.
-----Original Message-----
From: Duke Martin <[EMAIL PROTECTED]>
To: [EMAIL PROTECTED] <[EMAIL PROTECTED]>
Date: Friday, May 21, 1999 3:41 PM
Subject: Re: clearing url parameters
|Great idea! I already have each field/button combination in a different
|field, so I should be able to implement a hidden field within each.
|However, I noticed when I switched from get to post I received an error
|saying get or post not supported. Does anyone know what this means? How
|can I fix this problem?
|
|Duke
|
|-----Original Message-----
|From: jon * <[EMAIL PROTECTED]>
|To: [EMAIL PROTECTED] <[EMAIL PROTECTED]>
|Date: Friday, May 21, 1999 5:15 PM
|Subject: Re: clearing url parameters
|
|
|>> Another question. My servlet generates serveral one-line text boxes
each
|>> with a corresponding submit button. How can I "poll" all of the text
|boxes
|>> and determine which one was pushed without having a req.getParameter()
|for
|>> each one. I found a way. I used the getQueryString() method. It works
|>> great but I need the screen to be able to be refreshed without
|re-submitting
|>> the parameters at the end of the url. Is there a way to solve this
|problem
|>> using <form method=post>? Any comments appreciated.
|>
|>I used javascript for doing this, but there are a few ways to handle this.
|>
|>Each button has a variable associated to it that is set with the onClick()
|>method that is associated to the button. This variable corresponds to a
|>hidden field in the form. Thus, if button 1 is clicked, the variable is
set
|>to 1. If button 2 is clicks, the variable is set to 2. Then, it is just a
|>matter of using getParameter to grab the value of the hidden field. This
|>stuff is exactly what javascript was invented for.
|>
|>A similar solution, but without the use of javascript:
|>
|>One other method would be to have each field/button combination in a
|>different <form>. There could be a hidden field in the form that has the
|>number for the button being pressed. When the form is submitted, all you
|>need to do is check the value of the hidden field to determine which form
|>has been submitted.
|>
|>-jon
|>
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