I have a need to display to a client exactly what is being transferred with a given HTTP request. This is being done to evaluate and explain caching.
So, for example, if a page has 10 images, I would like to find a piece of software that creates a sort of summary of the request, and lists the elements that were transfered (each image, etc). Does anyone know if something exists or how one would create such a beast?
Also, I want to make absolutely sure that the browser is not caching anything. To address this, I have used the CFHEADER tag with the Expires, Pragma and Cache-Control values. Is this enough? Am i missing something? I want to ensure that the same image is sent down with every page request and not cached, without changing settings on the browser.
Any info appreciated.
JM
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