uri-authority uri &optional userinfo => value
(setf uri-authority) value uri => value
:user
.nil
.The authority string combining the host, port and userinfo. The full format is as follows:
user:password@host:port
The result is nil
if
all the component are nil
or prohibited by the userinfo parameter.
One of the following symbols is allowed as the userinfo:
:user
:password
nil
Any other value of userinfo is equivalent to :user
.
The setter (setf uri-authority)
splits the value
specified as the parse-uri does.
RFC3986 deprecates the password component.
"Applications should not render as clear text any data after the first colon ':'.
Applications may choose to ignore or reject such data when it is received
as part of a reference and should reject the storage of such data in unencrypted form."