How to modify server response 304 not modified http header response in browser

Question

I am using Joomla version 3.2.3 I am using cache both APC and turned on the browser cache in system plugins.

I have modified an article and even change the date modified.

After that I have deleted all the cache in joomla.

But when I am opening the page in in the browser, it is still showing the previous version even after using ctrl+R or F5.

How can I tell the browser that the page is modified, which is showing 304-not modified response header in firebug

Answer 1

You can try appending a query string (or additional parameters) to the page URL:

example.com/test.php

example.com/test.php?page=main

But it's also likely the page is cached on the server still somewhere. Try clearing Joomla cache again and also clear APC cache