how to change last modified date of file

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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

Python stupid way to solve the problem of ZipFile decompression will change the file last modified time

#-*-CODING=GBK-*-import zipfiledef UnZip (Path, patht): #path for the file path that needs to be decompressed, patht for the extracted target directory f = zipfile.        ZipFile (path, ' R ') print "Start extracting files ..." For file in

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

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

"Reprint" Browser cache detailed: Expires Cache-control last-modified

Recently in the optimization of the CDN, the browser cache in-depth study, a record, convenient after the comerDraw a Sketch:A detailed description of each status is as follows:1 , last-modifiedWhen the browser requests a URL for the first time, 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

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

Browser cache: Expires Cache-control last-modified Etag

Caching mechanismCheck the Expires expiration time (in http1.0), (in http1.1) check Cache-control for Max-age, higher priority Pragma (compatible with http1.0, which has the same meaning as Cache-control in http/1.1 protocol) Whether the cache

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