Class ChatSession

examples/ws_chat_server.cpp:15–52

#include <iostream>

class ChatSession : public CppServer::WS::WSSession
{
public:
    using CppServer::WS::WSSession::WSSession;

protected:
    void onWSConnected(const CppServer::HTTP::HTTPRequest& request) override
    {
        std::cout << "Chat WebSocket session with Id " << id() << " connected!" << std::endl;

        // Send invite message
        std::string message("Hello from WebSocket chat! Please send a message or '!' to disconnect the client!");
        SendTextAsync(message);
    }

    void onWSDisconnected() override
    {
        std::cout << "Chat WebSocket session with Id " << id() << " disconnected!" << std::endl;
    }

    void onWSReceived(const void* buffer, size_t size) override
    {
        std::string message((const char*)buffer, size);
        std::cout << "Incoming: " << message << std::endl;

        // Multicast message to all connected sessions
        std::dynamic_pointer_cast<CppServer::WS::WSServer>(server())->MulticastText(message);

        // If the buffer starts with '!' the disconnect the current session
        if (message == "!")
            Close();
    }

    void onError(int error, const std::string& category, const std::string& message) override
    {
        std::cout << "Chat WebSocket session caught an error with code " << error << " and category '" << category << "': " << message << std::endl;
    }
};

class ChatServer : public CppServer::WS::WSServer
{