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    I'm working on an 'e-commerce-like' site, where users can look at catalogs, look at items description, and put items in shopping carts. Most of my pages are dynamically generated (using PHP4), with the contents pulled from a MySQL database.

    The problem is, for example, from the catalog page I click on an item to see more detailed description (which is also dynamically generated). But then, if I want to go back to the catalog page by clicking the browser's Back button, I'll get a page saying that the page that I wanted has expired or no longer available.

    Can somebody help me with this problem?

    How can I keep the previous page in cache? Most of my pages do not get updated very often, except for the shopping cart page.

    Thank you.
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    freebsd
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    You need to remove the line -> <meta http-equiv="Pragma" content="no-cache">

    Check out what I posted at -> http://www.devshed.com/Talk/Forums/F...ML/000001.html
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    [QUOTE]Originally posted by freebsd:
    [B]You need to remove the line -> <meta http-equiv="Pragma" content="no-cache">

    The problem is, I don't even have that line that prevents caching... but I still get the 'page has expired' message.

    Any ideas?

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