Http headers - lowercase to Http-Headercase maps. Useful to map headers from node.js to other servers.

Http-Header-Map

// Http Headers listed at http://en.wikipedia.org/wiki/List_of_HTTP_header_fields
var http_headers = ["Accept",
"Accept-Charset",
"Accept-Encoding",
"Accept-Language",
"Accept-Datetime",
"Authorization",
"Cache-Control",
"Connection",
"Cookie",
"Content-Length",
"Content-MD5",
"Content-Type",
"Date",
"Expect",
"From",
"Host",
"If-Match",
"If-Modified-Since",
"If-None-Match",
"If-Range",
"If-Unmodified-Since",
"Max-Forwards",
"Pragma",
"Proxy-Authorization",
"Range",
"Referer",
"TE",
"Upgrade",
"User-Agent",
"Via",
"Warning",
"X-Requested-With",
"DNT",
"X-Forwarded-For",
"X-Forwarded-Proto",
"Front-End-Https",
"X-ATT-DeviceId",
"X-Wap-Profile",
"Proxy-Connection",
"Access-Control-Allow-Origin",
"Accept-Ranges",
"Age",
"Allow",
"Cache-Control",
"Connection",
"Content-Encoding",
"Content-Language",
"Content-Length",
"Content-Location",
"Content-MD5",
"Content-Disposition",
"Content-Range",
"Content-Type",
"Date",
"ETag",
"Expires",
"Last-Modified",
"Link",
"Location",
"P3P",
"Pragma",
"Proxy-Authenticate",
"Refresh",
"Retry-After",
"Server",
"Set-Cookie",
"Strict-Transport-Security",
"Trailer",
"Transfer-Encoding",
"Vary",
"Via",
"Warning",
"WWW-Authenticate",
"X-Frame-Options",
"X-XSS-Protection",
"X-Content-Type-Options",
"X-Powered-By",
"X-UA-Compatible"]

function header_map() {
  var hmap = {}
  for(var idx in http_headers) {
    var h = http_headers[idx].substr(0).toLowerCase()
    hmap[h] = http_headers[idx]
  }
  return JSON.stringify(hmap)
}

header_map()