Re: how to make webpage with no cache ,servlet and html

Thu, 30 May 2002 13:31:48 -0700

Bill,
Put header cache statements between
<HEAD>
and
</HEAD>
It should work the.
regards
Bruce
-----Original Message-----
From: A mailing list for discussion about Sun Microsystem's Java Servlet API Technology. [mailto:[EMAIL PROTECTED]]On Behalf Of bill tao
Sent: Thursday, 30 May 2002 7:11 AM
To: [EMAIL PROTECTED]
Subject: how to make webpage with no cache ,servlet and html

Hi,

I am currently struggling with one problem. I am trying to make the webpage i created using java servlet having no cache, that means. user can not go back to previous page by clicking "back" button on the menu bar of browser. I wrote some code, but it donesn't work in IE.

out.println("<META HTTP-EQUIV=\"PRAGMA\" CONTENT=\"NO-CACHE\">");

  out.println("<META HTTP-EQUIV=\"Pragma-directive\" CONTENT=\"no-cache\">");
 out.println("<META HTTP-EQUIV=\"cache-directive\" CONTENT=\"no-cache\">");
  out.println("<META HTTP-EQUIV=\"Expires\" CONTENT=\"0\">");
 

 out.println("<html>");
 
 // out.println("<body bgcolor=aquamarine text=black>");
 out.println("<head>");
 out.println("<title> lab exam </title>");

..........

Does anyone can help me out? it will be really appreciated.

Thanks in advance

bill


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