Method port

cpp/src/url.cpp:246–246

std::string url::password() const { return str(impl_->password); }
std::string url::host() const { return str(impl_->host); }
std::string url::port() const { return str(impl_->port); }
std::string url::path() const { return str(impl_->path); }

std::string url::host_port() const { return host() + ":" + port(); }