IIS and content caching

Posted by JayC on Pro Webmasters See other posts from Pro Webmasters or by JayC
Published on 2012-03-22T17:06:05Z Indexed on 2012/03/22 17:43 UTC
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iis7

I'm a web developer and administer of a Windows 2008R2 Could Instance with IIS 7. I recently made an update to our website, but when I revisited the website, the website was being viewed with old stylings. I did a refresh (shift + reload button in Firefox) and of course the website displayed as it should. I didn't worry about it, until my client had the same issue in Safari.

So, my question, in general, is, how do I prevent this from happening again, and yet still afford some caching of our site?

I noticed we did not have content expiration set up on our webserver sites, so I've set that up, but did I really need to?

I've also looked at Etags, and, honestly, it's hard for me to know whether or not I should use them or not. One comment I read somewhere there isn't really any issue with Etags scenarios in IIS (even in webfarms)... but, I dunno.

Anybody have any suggestions, links, info? Thanks.

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