2010年12月19日 · Clients 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. Also see EXPIRES. Also see EXPIRES. 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 …

2014年1月23日 · It is measured in seconds: Cache-Control: max-age=3600. The Expires header field gives the date/time after which the response is considered stale. The Expires value is an HTTP-date timestamp: Expires: Tue, 18 Jul 2017 16:07:23 GMT. If a response includes a Cache-Control field with the max-age directive, a recipient MUST ignore the Expires field.

2008年2月27日 · To cache static content for 365 days with public cache-control header, IIS can be configured with the following <staticContent> <clientCache cacheControlCustom="public" cacheControlMode="UseMaxAge" cacheControlMaxAge="365.00:00:00" /> </staticContent> This will translate into a header like this: Cache-Control: public,max-age=31536000

From the documentation: To modify Cache-Control directives other than max-age (see RFC 2616 section 14.9), you can use other servlet filters or Apache Httpd mod_headers module. – Jack Commented Mar 14, 2015 at 3:49

2013年3月26日 · Cache-Control: no-cache – Representations are allowed to be cached by any cache. But caches must submit the request to the origin server for validation before releasing a cached copy. Cache-Control: no-store – Caches must not cache the representation under any condition. See Mark Nottingham’s Caching Tutorial for further information.

2019年5月17日 · Setting Cache-Control on the S3 bucket via the directions in your second link was the correct solution. You can't set Cache-Control on CloudFront's origin; this is not allowed by CloudFront right now. The OP (and me) just wanted to pass the Lighthouse tests and the only way to do that is to set Cache-Control on the bucket's items. –

If you use S3 with Cloudfront, you can easily use not just Cloudfront, but also browser-caching. For that to work, just specify the cache-control header in the response. Go to Cloudfront; Go to your distribution and edit behaviour; Go to response headers policy; Define a custom policy with cache-control "max-age=604800" (7 days) and orgin ...

Call httpResponse.setHeader("Cache-Control", "max-age=123") in the controller. Define @Bean that returns WebContentInterceptor for which I've called setCacheSeconds(-1) . Set property spring.resources.cache-period to -1 or a positive value in application.properties .

2010年10月3日 · Private cache control is used in this context to cache and store the data for a single user machine and not to be served with the entire network. Whereas the Public Cache control is used to store the data in the client machine from the server and share it across the network on which the client machine is connected to.

2014年3月19日 · Every Metadata setting contains a Key-Value pair. Cache control metadata key is “Cache-Control” and Value is “max-age=<time for which you want your object to be accessed from cache in seconds>” You can set Cache Control Custom Header for Amazon S3 Objects by sending HTTP PUT Request to Amazon S3 Server with appropriate headers in two ways: