Disable etag Header in Express Node.js

Disable etag Header in Express Node.js

References

Reference NO 1

http://stackoverflow.com/questions/15191511/disable-etag-header-in-express-node-js

Reference NO 2

https://github.com/visionmedia/express/pull/1421

Reference NO 3

http://blog.phyber.com/2012/03/30/supporting-cache-controls-in-node-js/

Reference NO 4

http://expressjs.com/api.html

Reference NO 5

https://twitter.com/NodeJSAtSO/statuses/308341456563752960

Reference NO 6

https://groups.google.com/d/topic/nodejs/ujsfiI8CKEs

Reference NO 7

http://qzaidi.github.io/2013/07/20/surprises/

Reference NO 8

http://www.askapache.com/htaccess/apache-speed-etags.html