Answers for "response header what is"

HTTP Header

$ curl -u my_client_id:my_client_secret https://api.github.com/user/repos
> HTTP/2 200
> Date: Mon, 01 Jul 2013 17:27:06 GMT
> X-RateLimit-Limit: 5000
> X-RateLimit-Remaining: 4966
> X-RateLimit-Reset: 1372700873

Request header

$ curl -I https://api.github.com/user
> HTTP/2 200
> Cache-Control: private, max-age=60
> ETag: "644b5b0155e6404a9cc4bd9d8b1ae730"
> Last-Modified: Thu, 05 Jul 2012 15:31:30 GMT
> Vary: Accept, Authorization, Cookie
> X-RateLimit-Limit: 5000
> X-RateLimit-Remaining: 4996
> X-RateLimit-Reset: 1372700873

$ curl -I https://api.github.com/user -H 'If-None-Match: "644b5b0155e6404a9cc4bd9d8b1ae730"'
> HTTP/2 304
> Cache-Control: private, max-age=60
> ETag: "644b5b0155e6404a9cc4bd9d8b1ae730"
> Last-Modified: Thu, 05 Jul 2012 15:31:30 GMT
> Vary: Accept, Authorization, Cookie
> X-RateLimit-Limit: 5000
> X-RateLimit-Remaining: 4996
> X-RateLimit-Reset: 1372700873

$ curl -I https://api.github.com/user -H "If-Modified-Since: Thu, 05 Jul 2012 15:31:30 GMT"
> HTTP/2 304
> Cache-Control: private, max-age=60
> Last-Modified: Thu, 05 Jul 2012 15:31:30 GMT
> Vary: Accept, Authorization, Cookie
> X-RateLimit-Limit: 5000
> X-RateLimit-Remaining: 4996
> X-RateLimit-Reset: 1372700873

HTTP Header

User-Agent: Awesome-Octocat-App

HTTP Header

new Date(1372700873 * 1000)
// => Mon Jul 01 2013 13:47:53 GMT-0400 (EDT)