apache etag

Etag Edit entry Sharing This entry was created by LCLNL, and has been edited 2 times by a total of 1 collaborators. The newest association author: lclnl. Please describe the term in a simple sentence and add a summary immediately. directory 1 how

1, ETag and expires the client-side HTTP Request header and server-side HTTP reponse Header working principle. 2, static under the Apache, Lighttpd and Nginx ETag and expires configuration 3. ETag and expires processing in non-real-time

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

The HTTP specification defines ETag as the object Value of the requested variable ". In other words, ETag is a token that can be associated with Web resources ). A typical Web resource can be a Web page, but it may also be a JSON or XML document.

To submit data to Baidu, we basically will think of Sitemap, recently launched the etag is what dongdong? Is it really effective? Sitemap is one of the most important ways to solve the site, and the usual Sitemap updates are not very timely, and

1. How the Client-side Http Request Header and Server-side Http Reponse Header work in Etag and Expires. 2. Static configuration of Etag and Expires in Apache, Lighttpd, and Nginx 3. Etag and Expires processing on dynamic pages with non-real-time

Etag Text/finalbsdWe all know that there is an etag in HTTP/1.1 to determine whether the requested file has been modified.Why use etag? Etag is mainly used to solve some problems that last-modified cannot solve.1. Some files may be changed

Original finishing is not easy, reproduced please indicate the source: using SSH to develop rest Web Services support HTTP ETag Header tutorial detailedCode: http://www.zuidaima.com/share/1777391667989504.htmIntroductionThe great impact of the

Re: http://www.oschina.net/question/234345_42536? Sort = Time If the server is a cluster, the etag parameters in the HTTP header returned by different servers are different. If the image is generated by a program, we can use the no-Cache headers to

In the study of tornado, there is an etag more curious, from the online query excerpt as follows:ETag is introduced in HTTP1.1, the main function is to add a (CSS file, image, JavaScript file) a unique parameter (equivalent to the query parameter