Files
boost_beast/examples/websocket_example.cpp
Vinnie Falco 620ce08d6a Remove opcode from read, async_read (API Change):
fix #446

* Read signatures no longer include `opcode`

* stream::got_binary and stream::got_text inform the caller if
  the current incoming message is binary or text.

Actions Required:

* Remove the `opcode` reference parameter from calls to synchronous
  and asynchronous read functions, replace the logic with calls to
  stream::got_binary and stream::got_text instead.
2017-07-20 08:12:19 -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)
//
//[websocket_example_client_echo
#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";
}
//]