面向对象tcp服务器端

痛定思痛。 2022-05-25 22:36 156阅读 0赞

import socket
    import re
    
    
    def main():
        """主函数"""
        # 封装 一个函数一个功能  创建服务器  提取客户端 处理单独的客户端
        # tcp_socket = make_server()
        # accept_client(tcp_socket)
        tcp_socket = WebServer()
        tcp_socket.accept_client()
    
    
    class WebServer(object):
    
        def __init__(self):
            """创建服务器   初始化服务器属性"""
            self.tcp_socket = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
            self.tcp_socket.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)
            self.tcp_socket.bind(('', 1372))
            self.tcp_socket.listen(128)
            # return tcp_socket
    
        def accept_client(self):
            """不断提取客户端"""
            while True:
                client, addres = self.tcp_socket.accept()
                self.client_exec(client)
    
            # 关闭服务器
            self.tcp_socket.close()
    
        def client_exec(self, client):
            """单独处理客户端"""
            re_data = client.recv(1024).decode()
            re_lines = re_data.splitlines()
            print(re_lines[0])
            try:
                re_match = re.match(r'[^/]+(/[^ ]*)', re_lines[0])
                if re_match:
                    file_name = re_match.group(1)
                    if file_name == '/':
                        file_name = '/index.html'
            except Exception as e:
                print(e)
            try:
                head = 'HTTP/1.1 200 OK\r\n'
                with open('./html{}'.format(file_name), 'rb') as file:
                    body = file.read()
                content = head + '\r\n'
                client.send(content.encode())
                client.send(body)
            except Exception as e:
                print(e)
                head = 'HTTP/1.1 404 NOT FOUND\r\n'
                body = 'sorry not find'
                content = head + '\r\n' + body
                client.send(content.encode())
            # 关闭客户端服务器
            client.close()
    
    
    if __name__ == '__main__':
        main()