Python实现简单Web服务器

import socket


def handle_request(new_socket):
    # 接收请求
    recv_msg = new_socket.recv(1024)
    print(recv_msg)
    # 响应数据
    response_msg = "HTTP/1.1 200 OK\r\n"
    response_msg += "\r\n"
    response_msg += "<h1>Hello</h1>"
    # 返回响应数据（二进制数据）
    new_socket.send(response_msg.encode("utf-8"))
    # 关闭该次socket连接
    new_socket.close()


def main():
    # 创建TCP SOCKET实例
    tcp_server_socket = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
    # 绑定地址（默认本机IP）和端口
    tcp_server_socket.bind(("", 7890))
    # 监听
    tcp_server_socket.listen(128)
    # 循环接收客户端连接
    while True:
        new_socket, client_addr = tcp_server_socket.accept()
        # 处理每个客户端的请求
        handle_request(new_socket)

    # 关闭整个SOCKET
    tcp_server_socket.close()


if __name__ == "__main__":
    main()