固定返回值的web服务器代码

# coding:utf-8import socketfrom multiprocessing import ProcessHTML_ROOT_DIR = ""def handle_client(client_socket):    """处理客户端请求"""    # 获取客户端请求数据    request_data = client_socket.recv(1024)    print("request data:", request_data)    # 构造响应数据    response_start_line = "HTTP/1.1 200 OK\r\n"    response_headers = "Server: My server\r\n"    response_body = "hello server"    response = response_start_line + response_headers + "\r\n" + response_body    print("response data:", response)    # 向客户端返回响应数据    client_socket.send(bytes(response, "utf-8"))    # 关闭客户端连接    client_socket.close()if __name__ == "__main__":    server_socket = socket.socket(socket.AF_INET, socket.SOCK_STREAM)    server_socket.bind(("", 8000))    server_socket.listen(128)    while True:        client_socket, client_address = server_socket.accept()        # print("[%s, %s]用户连接上了" % (client_address[0],client_address[1]))        print("[%s, %s]用户连接上了" % client_address)        handle_client_process = Process(target=handle_client, args=(client_socket,))        handle_client_process.start()        client_socket.close()