ETAG RESPONSE HEADER

The Hypertext Transfer Protocol (HTTP) Entity Tag ("ETag") Response ...
The Hypertext Transfer Protocol (HTTP) specifies a state identifier, called "Entity Tag", to be returned in the "ETag" response header. However, the description of this header for ...

The Hypertext Transfer Protocol (HTTP) Entity Tag ("ETag") Response ...
The Hypertext Transfer Protocol (HTTP) specifies a state identifier, called "Entity Tag", to be returned in the "ETag" response header. However, the description of this header for ...

RFC2616
HTTP/1.1 uses entity tags in the ETag (section 14.19), If-Match (section 14.24 ... The response-header fields allow the server to pass additional information about the ...

HTTP ETag - Wikipedia, the free encyclopedia
An ETag (entity tag) is an HTTP response header returned by an HTTP/1.1 compliant web server used to determine change in content at a given URL . When a new HTTP response contains ...

#6367 ([PATCH] Etag responses need Vary header) - The Trac Project ...
The Request.check_modified() function which adds the Etag and checks If-None-Match should be adding a "Vary *" header along with the initial response and the 304 response

HTTP/1.1: Header Field Definitions
The ETag response-header field provides the current value of the entity tag for the requested variant. The headers used with entity tags are described in sections 14.24 , 14 ...

HTTP/1.1: Caching in HTTP
The ETag response-header field value, an entity tag, provides for an "opaque" cache validator. This might allow more reliable validation in situations where it is ...

Joe Gregorio | BitWorking | REST Tip: Deep etags give you more ...
The ETag response-header field value, an entity tag, provides for an "opaque" cache validator. That's not very helpful, is it? The easiest way to think of an etag is as an ...

Best Practices for Speeding Up Your Web Site
The origin server specifies the component's ETag using the ETag response header. HTTP/1.1 200 OK Last-Modified: Tue, 12 Dec 2006 03:03:59 GMT ETag: "10c24bc-4ab-457e1c1f ...

High Performance Web Sites: Rule 13 – Configure ETags (Yahoo ...
The origin server specifies the component's ETag using the ETag response header. HTTP/1.1 200 OK Last-Modified: Tue, 12 Dec 2006 03:03:59 GMT ETag: "10c24bc-4ab-457e1c1f" Content ...