HOW TO GET ETAGS

Joe Gregorio | BitWorking | REST Tip: Deep etags give you more ...
How much work you do will determine how much benefit you get from etags. The deeper the concept of an entity-tag permeates your application, the more benefit you ...

InfoQ: 使用ETags减少Web应用带宽和负载
聪明的服务器开发者会把ETags和GET请求的“If-None-Match”头一起使用，这样可利用客户端（例如浏览器）的缓存。因为服务器首先产生ETag ...

InfoQ: Using ETags to Reduce Bandwith & Workload with Spring ...
ETags are used in conjunction with the "If-None-Match" header on a GET request by savvy server developers to take advantage of the client's (e.g. browser) cache

High Performance Web Sites: Rule 13 – Configure ETags (Yahoo ...
If the ETags don't match, the user doesn't receive the small, fast 304 response that ETags were designed for; instead, they'll get a normal 200 response along with all the data for ...

Ablog » Http Validation Ajax Inconsistencies…
The Cache Controller pattern is used to solve the problem of not having to always get the content when using the XMLHttpRequest object. You need it to do URL prefetching (like ...

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ongoing · On Being for the Web
Your application has to explicitly indicate what values make up its 'key', but once you've taken that step, you can get Etags and Memcache caching for free

mnot’s Web log: ETags, ETags, ETags
mnot’s Web log “Design depends largely on constraints.” — Charles Eames. recent entries | all entries | feed. ETags, ETags, ETags. I’ve been hoping to avoid this, but ...

joshua's blog: lessons learned: apache etags
lessons learned: apache etags ... One of these is a "conditional GET" which allows the server to specify an identifier with ...

Sam Ruby: Vary: ETag
Before I actually read the caching bits of rfc2616, I didn't quite realize that you are likely to get a whole batch of ETags from a cache in If-None-Match, representing all the ...