简易TCP客户端与服务端连接程序 (Python3)

服务端 Server.py

import os
import socket

#  设置服务端IP和端口
bind_ip = "0.0.0.0"
bind_port = 9999

# 创建一个TCP socket
server = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
# 绑定IP和端口
server.bind((bind_ip, bind_port))
#  设置最大连接数，超过后排队
server.listen(5)

#  循环等待客户端连接
while True:
    try:
        client, addr = server.accept()
        while True:
            data = client.recv(1024)
            if not data:
                break
            #  执行命令
            os.system(data.decode("utf-8"))
            client.send("ACK!".encode("utf-8"))

        client.close()
    except KeyboardInterrupt:
        break
    except Exception as e:
        continue

客户端 Client.py

import socket

#  服务器地址和端口
HOST = '10.253.67.124'
PORT = 9999

#  创建socket对象
s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
#  连接服务器
s.connect((HOST, PORT))

#  发送数据
while True:
    cmd = input("Please input Shell: ")
    s.send(cmd.encode("utf-8"))
    data = s.recv(1024)
    # print("server send : %s " % (data.decode("utf-8")))