class RFC7235 (View source)

Hypertext Transfer Protocol (HTTP/1.1): Authentication

Constants

TOKEN68_PATTERN

The token68 syntax allows the 66 unreserved URI characters ([RFC3986]), plus a few others, so that it can hold a base64, base64url (URL and filename safe alphabet), base32, or base16 (hex) encoding, with or without padding, but excluding whitespace ([RFC4648]).

AUTH_SCHEME_PATTERN

AUTH_PARAM_VALUE_PATTERN

AUTH_PARAM_PATTERN

auth-param = token BWS "=" BWS ( token / quoted-string )

AUTH_PARAM_LIST_PATTERN