[#5533BFC7A002849445CA354AC616AA98802F6052]
Set the authority
url_base& set_encoded_authority(pct_string_view s);
This function sets the authority to the specified string. The string may contain percent-escapes.
assert( url().set_encoded_authority( "My%20Computer" ).has_authority() );
Strong guarantee. Calls to allocate may throw. Exceptions thrown on invalid input.
authority = [ userinfo "@" ] host [ ":" port ]
userinfo = *( unreserved / pct-encoded / sub-delims / ":" )
host = IP-literal / IPv4address / reg-name
port = *DIGIT