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
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
Respond to a WebSocket HTTP Upgrade request.
template< class Body, class Allocator> void accept( http::request< Body, http::basic_fields< Allocator > > const& req);
This function is used to perform the WebSocket handshake, required before messages can be sent and received. During the handshake, the client sends the Websocket Upgrade HTTP request, and the server replies with an HTTP response indicating the result of the handshake.
The call blocks until one of the following conditions is true:
The algorithm, known as a composed operation, is
implemented in terms of calls to the next layer's read_some
and write_some functions.
If a valid upgrade request is received, an HTTP response with a status-code
of beast::http::status::switching_protocols is sent
to the peer, otherwise a non-successful error is associated with the
operation.
|
Name |
Description |
|---|---|
|
|
An object containing the HTTP Upgrade request. Ownership is not transferred, the implementation will not access this object from other threads. |
|
Type |
Thrown On |
|---|---|
|
|
Thrown on failure. |