Function parseHTTPCookie
Parses the cookie from a header field, returning the name of the cookie. Implements an algorithm equivalent to https://tools.ietf.org/html/rfc6265#section-5.2
string parseHTTPCookie
(
string header_string,
scope Cookie dst
) @safe;
std
string header_string
) @safe;
Returns
the cookie name as return value, populates the dst argument or allocates on the GC for the tuple overload.