// Client.cpp : 定义控制台应用程序的入口点。

//

#include "stdafx.h"

#include <iostream>

#include <boost/asio.hpp>

int main()

{

	namespace ip = boost::asio::ip;

	boost::asio::io_service io_service;

	// Client binds to any address on port 8888 (the same port on which

	// broadcast data is sent from server).

	ip::udp::socket socket(io_service,

		ip::udp::endpoint(ip::udp::v4(), 8888));

	ip::udp::endpoint sender_endpoint;

	// Receive data.

	//boost::array<char, 4> buffer;

	char buf[500] = { 0 };

	std::size_t bytes_transferred =

		socket.receive_from(boost::asio::buffer(buf), sender_endpoint);

	std::cout << "got " << bytes_transferred << " bytes." <<  buf <<std::endl;

}

// Server.cpp : 定义控制台应用程序的入口点。

//

#include "stdafx.h"

#include <boost/asio.hpp>

int main()

{

	namespace ip = boost::asio::ip;

	boost::asio::io_service io_service;

	// Server binds to any address and any port.

	ip::udp::socket socket(io_service,

		ip::udp::endpoint(ip::udp::v4(), 0));

	socket.set_option(boost::asio::socket_base::broadcast(true));

	// Broadcast will go to port 8888.

	ip::udp::endpoint broadcast_endpoint(ip::address_v4::broadcast(), 8888);

	// Broadcast data.

	//boost::array<char, 4> buffer;

	char* buf = "测试代码";

	socket.send_to(boost::asio::buffer(buf,strlen(buf)+1), broadcast_endpoint);

}