Files
boost_beast/example/websocket-client/websocket_client.cpp
Vinnie Falco 510092d34b Reorganize examples:
* The examples/ directory is renamed to example/

* Each program is in its own directory with its own build scripts
2017-07-20 08:15:26 -07:00

39 lines
1.1 KiB
C++

//
// Copyright (c) 2013-2017 Vinnie Falco (vinnie dot falco at gmail dot com)
//
// Distributed under the Boost Software License, Version 1.0. (See accompanying
// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
//
//[example_websocket_client
#include <beast/core.hpp>
#include <beast/websocket.hpp>
#include <boost/asio.hpp>
#include <iostream>
#include <string>
int main()
{
// Normal boost::asio setup
std::string const host = "echo.websocket.org";
boost::asio::io_service ios;
boost::asio::ip::tcp::resolver r{ios};
boost::asio::ip::tcp::socket sock{ios};
boost::asio::connect(sock,
r.resolve(boost::asio::ip::tcp::resolver::query{host, "80"}));
// WebSocket connect and send message using beast
beast::websocket::stream<boost::asio::ip::tcp::socket&> ws{sock};
ws.handshake(host, "/");
ws.write(boost::asio::buffer(std::string("Hello, world!")));
// Receive WebSocket message, print and close using beast
beast::multi_buffer b;
ws.read(b);
ws.close(beast::websocket::close_code::normal);
std::cout << beast::buffers(b.data()) << "\n";
}
//]