boost::urls::authority_view::port_number

Return the port

Synopsis

Declared in <include/boost/url/authority_view.hpp>


std::uint16_t
port_number() const noexcept;

If a port is present and the numerical value is representable, it is returned as an unsigned integer. Otherwise, the number zero is returned.


assert( url_view( "http://localhost.com:8080" ).port_number() == 8080 );


port        = *DIGIT