boost asio client

最新推荐文章于 2025-01-15 19:00:44 发布

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本文介绍了一个简单的TCP客户端程序实现，该程序利用Boost.ASIO库进行网络通信。客户端连接到本地主机的指定端口，并允许用户通过标准输入发送消息，同时接收来自服务器的响应。

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#include <iostream>
#include <boost/asio.hpp>
#include <boost/array.hpp>
#include <boost/shared_ptr.hpp>
#include <boost/enable_shared_from_this.hpp>
using namespace boost::asio::ip;

const int max_length = 1024;
char request_buffer[max_length] = {};
char reply_buffer[max_length] = {};

int main()
{
	boost::asio::io_service io_service;
	tcp::endpoint end_point(boost::asio::ip::address::from_string("127.0.0.1"), 8888);
	tcp::socket tcp_socket(io_service);
	tcp_socket.connect(end_point);

	for (;;)
	{
		std::cin.getline(request_buffer, max_length);

		size_t request_length = std::strlen(request_buffer);
		boost::asio::write(tcp_socket, boost::asio::buffer(request_buffer, request_length));

		size_t reply_length = boost::asio::read(tcp_socket, boost::asio::buffer(reply_buffer, request_length));

		std::cout.write(reply_buffer, reply_length);
		std::cout << "\n";
	}

	return 0;
}