Adds a "WWW-Authenticate" or "Proxy-Authenticate" header to @msg, requesting that the client authenticate, and sets @msg's status accordingly.
This is used by #SoupServer internally and is probably of no use to anyone else.
a #SoupMessage
See Implementation
Adds a "WWW-Authenticate" or "Proxy-Authenticate" header to @msg, requesting that the client authenticate, and sets @msg's status accordingly.
This is used by #SoupServer internally and is probably of no use to anyone else.