Cache-Control header - HTTP | MDN - MDN Web Docs Adding no-cache to the response causes revalidation to the server, so you can serve a fresh response every time — or if the client already has a new one, just respond 304 Not Modified http Cache-Control: no-cache Most HTTP 1 0 caches don't support no-cache directives, so historically max-age=0 was used as a workaround
Is there a lt;meta gt; tag to turn off caching in all browsers? I found that Chrome responds better to Cache-Control: no-cache (100% conditional requests afterwards) "no-store" sometimes loaded from cache without even attempting a conditional request Firefox responds better to "no-store" but still sometimes loads from cache if you reload immediately afterwords What a mess! –
What is the difference between no-cache and no-store in Cache-control? no-cache If the no-cache directive does not specify a field-name, then a cache MUST NOT use the response to satisfy a subsequent request without successful revalidation with the origin server This allows an origin server to prevent caching even by caches that have been configured to return stale responses to client requests
Why both no-cache and no-store should be used in HTTP response? Under certain circumstances, IE6 will still cache files even when Cache-Control: no-cache is in the response headers The W3C states of no-cache: If the no-cache directive does not specify a field-name, then a cache MUST NOT use the response to satisfy a subsequent request without successful revalidation with the origin server
HTTP caching - HTTP | MDN - MDN Web Docs By adding Cache-Control: no-cache to the response along with Last-Modified and ETag — as shown below — the client will receive a 200 OK response if the requested resource has been updated, or will otherwise receive a 304 Not Modified response if the requested resource has not been updated http HTTP 1 1 200 OK Content-Type: text html
nocache - npm Middleware to destroy caching Latest version: 4 0 0, last published: 2 years ago Start using nocache in your project by running `npm i nocache` There are 529 other projects in the npm registry using nocache
CacheControlHeaderValue. NoCache Property (System. Net. Http. Headers) true if the HTTP client is not willing to accept a cached response; otherwise, false Remarks This property represents the "no-cache" directive in a cache-control header field on an HTTP request or HTTP response When the NoCache property is set to true present in a HTTP request message, an application should forward the request toward the origin server even if it has a cached copy of what
Whats with all the cache nocache stuff and weird filenames? The JavaScript code in nocache js then creates a hidden <iframe>, inserts it to the host page's DOM, and loads the cache html file into that iframe The cache html file contains the actual program logic of the GWT application That's the process in a nutshell The sections below describe each file in detail The nocache js File
Cache directive no-cache | An explaination of the HTTP Cache-Control . . . The Cache-Control header is used to specify directives for caching mechanisms in both HTTP requests and responses A typical header looks like this Cache-Control: public, max-age=10 public Indicates that the response may be cached by any cache private Indicates that the response is intended for a single user and must not be stored by a shared cache
Feh nocache: minimize caching effects - GitHub The nocache tool tries to minimize the effect an application has on the Linux file system cache This is done by intercepting the open and close system calls and calling posix_fadvise with the POSIX_FADV_DONTNEED parameter Because the library remembers which pages (ie , 4K-blocks of the file) were already in file system cache when the file was opened, these will not be marked as "don't need