http last modified

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Last-modified and ETag and configuration in Apache and Nginx

1) What is "last-modified"?When the browser requests a URL for the first time, the server-side return status is 200, the content is the resource you requested, and there is a last-modified attribute that marks the last time the file was modified at

HTTP Header Description: Expires,cache-control,last-modified,etag

There are many kinds of caches: Server cache, third-party cache, browser cache, and so on. The browser cache is the least expensive, because the browser cache relies on the client and consumes little server-side resources.Making the browser cache

HTTP response last-modified and ETag

HTTP response last-modified and ETag [Date: 2008-06-16] Source: [Font: Big Small] Basic knowledge    1) What is "last-modified"?When the browser requests a URL for the first time, the server-side return status is

Http response: Last-Modified, ETag, and asp.net web api implementation

Basic knowledge1) What is "Last-Modified "?When the browser requests a URL for the first time, the server returns 200, and the content is the resource you requested, at the same time, there is a Last-Modified attribute to mark the Last modification

HTTP Response: Last-modified, etag, and Asp.net web API implementation

Basic knowledge1) What is "last-modified "?When the browser requests a URL for the first time, the server returns 200, and the content is the resource you requested, at the same time, there is a last-modified attribute to mark the last modification

Last-modified and if-modified-since

From http://ronxin999.blog.163.com/blog/static/4221792020119106319604/ In HTTP, both last-modified and if-modified-since are HTTP header information used to record the last modification time of the page. Note that, the last-modified is the HTTP

Django adds last-modified and ETag

The rest API, which is made with the Django Rest framework, has an API that requires:The app side requests this API, the server side reads the data from the database, returns the JSON. The amount of data returned is slightly larger, but may only be

Browser cache Details: Expires,cache-control,last-modified,etag detailed description

A detailed description of each status is as follows:1 , last-modifiedWhen the browser requests a URL for the first time, the server-side return status is 200, the content is the resource you requested, and there is a last-modified attribute tag

Browser Cache detailed Description: Expires,cache-control,last-modified,etag

Recently in the optimization of CDN, browser cache In-depth research, a note, to facilitate the post-comers Drew a Sketch: Detailed descriptions of each status are as follows: 1 , last-modified When the browser first requests a URL, the

Browser Cache detailed Description: Expires,cache-control,last-modified,etag

Detailed descriptions of each status are as follows:1, last-modifiedWhen the browser first requests a URL, the server-side return status is 200, the content is the resource you requested, and there is a last-modified attribute tag (httpreponse

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