...one of the most highly
regarded and expertly designed C++ library projects in the
world.
— Herb Sutter and Andrei
Alexandrescu, C++
Coding Standards
Write the text for a field name to an output stream.
Defined in header <boost/beast/http/field.hpp>
std::ostream& operator<<( std::ostream& os, field f);
Convenience header <boost/beast/http.hpp>