• Post Reply Bookmark Topic Watch Topic
  • New Topic

Page Expiry  RSS feed

 
Ramneek Handa
Ranch Hand
Posts: 44
  • Mark post as helpful
  • send pies
  • Quote
  • Report post to moderator
Hi,
For making a page expire when client presses back button we need to put following code in servlet
response.setDateHeader("Expires", 0);
response.setHeader("Pragma", "no-cache");
response.setHeader("Cache-Control", "no-cache");
response.setHeader("Cache-Control","post-check=0, pre-check=0");
response.setDateHeader("max-age", 0);
But above is not working with my pages, when I checked it with
response.containsHeader("Cache-Control");
This is returning false. That means there is no Cache-Control in my response header.
That may be the reason my pages are not getting expired.
Can somebody help me out.
Regards,
 
It is sorta covered in the JavaRanch Style Guide.
  • Post Reply Bookmark Topic Watch Topic
  • New Topic
Boost this thread!