Return the port
Synopsis
Declared in header <boost/url/url_view_base.hpp>
core::string_view
port() const noexcept;Description
If present, this function returns a string representing the port (which may be empty). Otherwise it returns an empty string.
Example
assert( url_view( "http://localhost.com:8080" ).port() == "8080" );Complexity
Constant.
Exception Safety
Throws nothing.
BNF
port = *DIGIT