http-caching_开发者

What is the meaning of the HTTP header Vary:*

As far as I know, the HTTP Header Vary specifies a comma separated list of HTTP headers that need to be considered by caches together with the URL when deciding if a request is a cache hit or miss.[详细]

2023-04-09 15:04 分类：问答

OutputCache.VaryByHeader is not generating a Vary header in the response

I have this action method: [OutputCache(Duration = 2, Location = OutputCacheLocation.Any, VaryByHeader = \"Accept-Charset\")][详细]

2023-04-09 06:17 分类：问答

Is Cache-Control:must-revalidate obliging to validate all requests, or just the stale ones?

I have a mess with this header, I have read that Cache-Control:must-revalidate oblige to validate all requests with the source before serving a cached item, but just the stale ones? or all no matter i[详细]

2023-04-08 15:09 分类：问答

Expires vs max-age, which one takes priority if both are declared in a HTTP response?

If a HTTP response that returns both Expires and max-age indications which one is used? Cache-Control: max-age=3600[详细]

2023-04-08 03:44 分类：问答

Enabling mod_expire depending on request

Instead of generating links to file.js, I\'m calculating a version number or hash sum and linking to file--bbe02f946d.js. I\'m using the following redirect rule to then serve the current version of th[详细]

2023-04-02 05:27 分类：问答

I'm trying to use Java's HttpURLConnection to do a "conditional get", but I never get a 304 status code

Here is my code: final HttpURLConnection conn = (HttpURLConnection) sourceURL.openConnection(); if (cachedPage != null) {[详细]

2023-03-28 23:10 分类：问答

'Vary: If-None-Match' to cache mobile and desktop requests separately

Note: Please correct me if any of my assumptions are wrong. I\'m not very sure of any of this... I have been playing around with HTTP caching on Heroku and trying to work out[详细]

2023-03-28 16:33 分类：问答

equivalent of .net output cache in node.js?

New to node coming over from asp.net so was curious about the best modules/frameworks to implement caching in node.js.I would like to cache some expensive db queries so looking for an easy way to cach[详细]

2023-03-27 20:10 分类：问答

Http caching - check for file change works with html but not with xml - Chrome

I have two files which I would like to cache client side untill the origin changes. The call to the html page (index.html) has following headers in the response:[详细]

2023-03-25 18:47 分类：问答

How to disable http caching in applet

How can i disable http caching of all my http connections in my japplet? I dont want any of my http (request/response)to be cached.Regardless of the user settings in control panel\\java\\Temporary Fil[详细]

2023-03-21 15:31 分类：问答