I have been developing a php application running on iis, and recently came across some caching issues. How to prevent caching when using pdf streaming with. After hours of searching, i found that in iis6, go to output caching, add a new cache rule with file extension. Then simply either tick the prevent all caching or untick usermode caching and it should stop iis from keeping a cache of the pages. I have some static files in a folder for which i do not want to cache. Click advanced, and then select the query string variables check box. Open each asp page that you dont want to be cached. We developing web application using mvc4 and jquery mobile. In the home pane, scroll to output caching, and then doubleclick output caching. Our requirement is to cache all images, jquery, css. Is there anyone familiar with a global or specific way by using other headers for example that can help prevent caching of pdf documents. How to prevent pdf files from being stores in the cache. I was wondering if anyone knew how i could disable caching on iis so that when i load up a page, the server has to access the one that has had the.
In ie8, when user click the pdf link after the save, the old pdf will always showed user need to clear the cache to display the new one. Internet information services iis includes an output cache feature that can cache dynamic php content or output from your microsoft asp. To keep things simple, when a pdf is updated, we simply overwrite the old pdf. In iis 7, the maxage directive is configured through the cachecontrolmaxage attribute. How to disable cache in iis september 30, 2010 howtos, web programming, web server administration devin i have been developing a php application running on iis, and recently came across some caching issues. Native output cache is the new user mode response cache added in iis7. How to disable caching of single page application html. Local internet explorer ie client caching settings. The other option is to add the nocache setting at iis level. I have a page that creates a pdf file and a button to send that same file as an attachment in an email. How do i disable caching of an individual file in iis 7 using weserver. I tried disabling caching using the output caching in iis in that folder, but it. Cache configuration reference sitecore documentation.
Our website includes hundreds of pdfs that are frequently updated. Iis caching is required to prevent the web server from having to reserve certain files to the ie client when the file has not changed. This will prevent the browser from using the old versions even if the file is in the browser cache. Net today and ive been having a problem with iis caching files that have errors in them. This module provides similar functionality as provided by the managed output cache module in asp. According to my understanding, ie use the cache mechanism to load the pdf documents. Youve now configured the server side to prevent caching but you will also need to amend each asp page. Iis 7 kernel vs user mode caching ars technica openforum. How to configure page output caching open internet information services iis manager. Mediawiki has been running painfully slow for me out of the box and the solution, as it always seems to be, was to enable caching. In the file name extension field, for example, type.
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