Cache-Control is supported by all modern browsers so that's all we need. Expires) used to specify response caching policies. Mod_gzip_item_exclude rspheader ^Content-Encoding.*gzip. The Cache-Control header is defined as part of HTTP/1.1 specifications and supersedes previous headers (e.g. Mod_gzip_item_include mime ^application/x-javascript.* Mod_gzip_item_include handler ^cgi-script$ htaccess I have used in my actual website: There are no other cache settings in the web.config. My goal would be to get everything to just 'no-cache, no-store'. But for PDF pages: Cache-Control: private,no-cache,no-store. aspx pages: cache-control: no-store,no-cache,no-store. By analogy, these two are also equivalent. When I review the Response headers in a burpsuite session, I see for. Cache-Control: private, no-cache or Cache-Control: private, max-age0, must-revalidate. Note: It may be better to specify cache commands in HTTP than in META statements, where they can influence more than the browser, but proxies and other intermediaries that may cache information. You can use it for HTML and service worker script. This directive has the same semantics as the PRAGMA:NO-CACHE.Ĭlients SHOULD include both PRAGMA: NO-CACHE and CACHE-CONTROL: NO-CACHE when a no-cache request is sent to a server not known to be HTTP/1.1 compliant. The private directive indicates that the response can only be cached by the client or a private cache. The directive CACHE-CONTROL:NO-CACHE indicates cached information should not be usedĪnd instead requests should be forwarded to the origin server. cached by any cache, including public proxies and CDNs. When the cache-control header is present in the response, browsers, clients, and proxy servers should honor the headers and comply with them. No-Store - may be cached but not archived. ![]() Private - may only be cached in private cache. Public - may be cached in public shared caches. Allowed values = PUBLIC | PRIVATE | NO-CACHE | NO-STORE. If you set the sendCacheControlHeader attribute to false for & in web.config - you don't get the Cache-Control: private header Oddly you still don't get the correct Cache-Control header based on the node - but you control. Some information on the Cache-Control header is as follows NET when there's no output cache used for a request (and you have output cache enabled). The value in the content field is defined as one of the four values below. ![]() To use cache-control in HTML, you use the meta tag, e.g.
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