基于boost1.6，创建一个线程来处理客户端连接请求，举例说明

好的，以下是基于boost1.6创建一个线程来处理客户端连接请求的示例代码：

#include <boost/asio.hpp>
#include <boost/thread.hpp>
#include <iostream>

void handle_client(boost::asio::ip::tcp::socket socket)
{
    std::cout << "New client connected!" << std::endl;
    boost::system::error_code error;
    boost::asio::streambuf buffer;
    while (boost::asio::read(socket, buffer, error))
    {
        std::string message(boost::asio::buffers_begin(buffer.data()), boost::asio::buffers_end(buffer.data()));
        std::cout << "Received message: " << message << std::endl;
        boost::asio::write(socket, boost::asio::buffer("Server received your message!"));
        buffer.consume(buffer.size()); // clear buffer
    }
    std::cout << "Client disconnected!" << std::endl;
}

void accept_clients(boost::asio::io_service& io_service, boost::asio::ip::tcp::acceptor& acceptor)
{
    while (true)
    {
        boost::asio::ip::tcp::socket socket(io_service);
        acceptor.accept(socket);
        boost::thread t(boost::bind(handle_client, std::move(socket)));
        t.detach(); // detach thread to run independently
    }
}

int main()
{
    boost::asio::io_service io_service;
    boost::asio::ip::tcp::acceptor acceptor(io_service, boost::asio::ip::tcp::endpoint(boost::asio::ip::tcp::v4(), 12345));
    accept_clients(io_service, acceptor);
    return 0;
}

这段代码会在端口号为12345的地址上监听客户端连接请求，当有客户端连接时，会创建一个新的线程来处理该客户端的请求。处理函数为`handle_client`，它会接收客户端发送的消息并回复一个确认消息，直到客户端断开连接。主函数中的`accept_clients`会一直循环接收客户端连接请求，直到程序结束。