Boost asio自定义HTTP服务器读取HTTP post请求

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

using namespace boost::asio;
using namespace boost::asio::ip;

class HttpServer {
public:
    HttpServer(io_service& io, short port)
        : acceptor_(io, tcp::endpoint(tcp::v4(), port)),
          socket_(io)
    {
        startAccept();
    }

private:
    void startAccept() {
        acceptor_.async_accept(socket_, [this](boost::system::error_code ec) {
            if (!ec) {
                std::cout << "Accepted connection" << std::endl;
                readRequest();
            }

            startAccept();
        });
    }

    void readRequest() {
        async_read_until(socket_, request_, "\r\n\r\n",
            [this](boost::system::error_code ec, std::size_t bytes_transferred) {
                if (!ec) {
                    std::istream request_stream(&request_);
                    std::string request_line;
                    std::getline(request_stream, request_line);

                    std::cout << "Received request: " << request_line << std::endl;

                    // Process the request and send response

                    readRequest();
                }
            });
    }

    tcp::acceptor acceptor_;
    tcp::socket socket_;
    boost::asio::streambuf request_;
};

int main() {
    try {
        boost::asio::io_service io;
        HttpServer server(io, 8080);
        io.run();
    } catch (std::exception& e) {
        std::cerr << "Exception: " << e.what() << std::endl;
    }

    return 0;
}