Complete examples in beast html documentation

This commit is contained in:
Vinnie Falco
2016-04-22 11:09:44 -04:00
parent e09249abad
commit 7e88fdd0f1
5 changed files with 158 additions and 34 deletions

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@@ -22,3 +22,14 @@ exe wsproto_echo :
../src/beast_http_nodejs_parser.cpp
wsproto_echo.cpp
;
exe http_example :
../src/beast_http_nodejs_parser.cpp
http_example.cpp
;
exe websocket_example :
../src/beast_http_nodejs_parser.cpp
websocket_example.cpp
;

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@@ -0,0 +1,36 @@
//
// Copyright (c) 2013-2016 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)
//
#include <beast/http.hpp>
#include <boost/asio.hpp>
#include <iostream>
#include <string>
int main()
{
// Normal boost::asio setup
std::string const host = "boost.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, "http"}));
using namespace beast::http;
// Send HTTP request using beast
request<empty_body> req({method_t::http_get, "/", 11});
req.headers.replace("Host", host + ":" + std::to_string(sock.remote_endpoint().port()));
req.headers.replace("User-Agent", "Beast");
write(sock, req);
// Receive and print HTTP response using beast
beast::streambuf sb;
response<streambuf_body> resp;
read(sock, sb, resp);
std::cout << resp;
}

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@@ -0,0 +1,38 @@
//
// Copyright (c) 2013-2016 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)
//
#include <beast/websocket.hpp>
#include <beast/buffers_debug.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"}));
using namespace beast::websocket;
// WebSocket connect and send message using beast
stream<boost::asio::ip::tcp::socket&> ws(sock);
ws.handshake(host, "/");
ws.write(boost::asio::buffer("Hello, world!"));
// Receive WebSocket message, print and close using beast
beast::streambuf sb;
opcode op;
ws.read(op, sb);
ws.close(close_code::normal);
std::cout <<
beast::debug::buffers_to_string(sb.data()) << "\n";
}