Python-TCP客户端端程序

 1 # 1.导入模块
 2 import socket
 3 
 4 if __name__ == ‘__main__‘:
 5     # 2.创建套接字对象
 6     tcp_client_socket = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
 7 
 8     # 3.建立连接
 9     tcp_client_socket.connect(("127.0.0.1", 9090))
10 
11     # 4.发送数据
12     send_data = "你好，我是客户端！"
13     # 将数据编码成二进制
14     send_data_encode = send_data.encode("gbk")
15     tcp_client_socket.send(send_data_encode)
16 
17     # 5.接收数据,并设置最大接收字节数为1024
18     recv_data = tcp_client_socket.recv(1024)
19     recv_data_decode = recv_data.decode("gbk")
20     print("客户端接受到的数据为：", recv_data_decode)
21     # 6.关闭套接字
22     tcp_client_socket.close()