Boost
C++ Libraries
...one of the most highly
regarded and expertly designed C++ library projects in the
world.
— Herb Sutter and Andrei
Alexandrescu, C++
Coding Standards
Determine if a type has a nested BodyReader.
Defined in header <boost/beast/http/type_traits.hpp>
template< class T> using is_body_reader = see-below;
This alias template is std::true_type
when:
T has a nested type named
reader
reader meets the requirements
of BodyReader.
|
Type |
Description |
|---|---|
|
|
The body type to test. |
template < bool isRequest, class Body, class Fields> void check_can_parse(message<isRequest, Body, Fields>&) { static_assert (is_body_reader<Body>::value, "Cannot parse Body, no reader" ); }