Boost
C++ Libraries
...one of the most highly
regarded and expertly designed C++ library projects in the
world.
— Herb Sutter and Andrei
Alexandrescu, C++
Coding Standards
Boost
C++ Libraries
...one of the most highly
regarded and expertly designed C++ library projects in the
world.
— Herb Sutter and Andrei
Alexandrescu, C++
Coding Standards
Return true if a port is present.
bool has_port() const;
This function returns true if an authority is present and contains a port.
assert( url_view( "wss://www.example.com:443" ).has_port() );
Constant.
Throws nothing.
authority = [ userinfo "@" ] host [ ":" port ] port = *DIGIT