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NSURL Caching Question

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NSURL Caching Question

Subject: NSURL Caching Question
From: "Ian G. Gillespie" <email@hidden>
Date: Thu, 17 Mar 2005 12:18:34 -0500

Hi,

I am working on a program that has a built-in news reader so it downloads XML files from the internet. I have read over the documentation and several posts about url caching and I still have questions, mostly because I am not that familiar with url's and caching.

My question is this, if I create a NSURLHandle using the URLHandleUsingCache: method and pass it YES, is the URLHandle that is returned always from the cache (if available), or will it re-download the file if it has changed on the server? As it seems now, it doesn't do a very good job of re-downloading it if it changed on the server.

~Ian

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