Return the port
Synopsis
Declared in header <boost/url/authority_view.hpp>
std::uint16_t
port_number() const noexcept;Description
If a port is present and the numerical value is representable, it is returned as an unsigned integer. Otherwise, the number zero is returned.
Example
assert( url_view( "http://localhost.com:8080" ).port_number() == 8080 );Complexity
Constant.
Exception Safety
Throws nothing.
BNF
port = *DIGIT