package common const ( HeaderAcceptLanguage string = "Accept-Language" HeaderAuthorization string = "Authorization" HeaderContentLanguage string = "Content-Language" HeaderContentType string = "Content-Type" HeaderCookie string = "Cookie" ) const ( MIMETextHTML string = "text/html" MIMETextHTMLCharsetUTF8 string = MIMETextHTML + "; " + charsetUTF8 MIMETextPlain string = "text/plain" MIMETextPlainCharsetUTF8 string = MIMETextPlain + "; " + charsetUTF8 ) const Und string = "und" const charsetUTF8 string = "charset=UTF-8"