Paul and Greg:
Thanks for the feedback.
I can not recreate the form or explicitly specify the
file name for the 'go back' button on the error page.
Because this error page is common to all the JSP
pages. The only code I can associate with that button
is 'window.history.back()'.
Any other thoughts ...
Thank you.
-Raja
--- [EMAIL PROTECTED] wrote:
>
>
> You can use the following example of JavaScript to
> skip over pages that you
> don't want cached:
>
> (See attached file: page3.html)(See attached file:
> page2.html)(See attached
> file: page1.html)
>
> Look for the line:
>
> <A
>
HREF="javascript:location.replace('page2.html')">Page
> 2</A>
>
> I use it with the code you outlined to prevent
> caching of the JSP/Servlet pages and to prevent the
> error you are seeing.
>
> HTH,
> Greg.
>
>
>
>
>
> Raja Periyasamy <[EMAIL PROTECTED]> on 2002/07/11
> 10:49:56 AM
>
> Please respond to "JDJList"
> <[EMAIL PROTECTED]>
>
> To: "JDJList" <[EMAIL PROTECTED]>
> cc:
>
> Subject: [jdjlist] Caching issue
>
>
>
> I get 'Page has expired' warning when I use
> JavaScript
> code 'window.history.back()'.
>
> Here is the problem instance. All our JSP pages are
> not cached. We have the following scriplet code in
> our
> JSP pages :
>
> response.setHeader( "Cache-Control", "no-cache"
> );
> response.setDateHeader( "Expires", 0 );
> response.setHeader( "Pragma", "No-cache" );
>
> We've a JSP page that shows a input form. Enter some
> invalid data and submit to a servlet. ( FORM action
> is POST ). Error JSP page is displayed. Click on 'go
> back' button on the error page. The link to the 'go
> back' button is 'javascript:window.history.back()'.
> This causes the 'Page has expired' warning page.
>
> If I make that particular form JSP page cached, that
> is comment the above lines, I get the form page with
> previously entered values when I hit the 'go back'
> button.
>
> Is there any solution to go back to the form page
> without getting the warning page and without making
> that form JSP page cached, when I hit 'go back'
> button
> on the error page?
>
> Any help would be greatly appreciated.
>
> Thank you.
>
>
>
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>
>
>
>
<HR>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0
Transitional//EN">
<html>
<head>
<title>Untitled</title>
</head>
<body>
<A
HREF="javascript:location.replace('page4.html')">Page
4</A>
</body>
</html>
<HR>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0
Transitional//EN">
<html>
<head>
<title>Untitled</title>
</head>
<body>
<A
HREF="javascript:location.replace('page3.html')">Page
3</A>
</body>
</html>
<HR>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0
Transitional//EN">
<html>
<head>
<title>Untitled</title>
</head>
<body>
<A
HREF="javascript:location.replace('page2.html')">Page
2</A>
</body>
</html>
> To change your membership options, refer to:
> http://www.sys-con.com/java/list.cfm
>
__________________________________________________
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Sign up for SBC Yahoo! Dial - First Month Free
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