Header: {
Authorization: 'Authorization',
+ Cookie: 'Cookie',
From: 'From',
LastSeen: 'Last-Seen',
Link: 'Link',
Location: 'Location',
+ SetCookie: 'Set-Cookie',
Signature: 'Signature',
UserAgent: 'User-Agent',
WWWAuthenticate: 'WWW-Authenticate',
ContentType: {
ApplicationAtom: 'application/atom+xml',
+ ApplicationOctetStream: 'application/octet-stream',
ApplicationRDF: 'application/rdf+xml',
ApplicationRSS: 'application/rss+xml',
ApplicationXML: 'application/xml',