python模块——socket (实现简单的C/S架构端通信操作CMD）

# 服务端代码
#!/usr/bin/env python
# -*- coding:utf-8 -*-
__author__ = "loki"
import socket
import subprocess
server = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
server.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)
ip_port = (‘127.0.0.1‘, 8011)
server.bind(ip_port)
server.listen(5)

# 链接循环
while 1:
    print(‘Waiting...‘)
    conn, addr = server.accept()
    print(‘-->conn: ‘, conn)
    print(‘-->addr: ‘, addr)
    print(‘Got it...‘)

    while 1:
        try:
            cmd = conn.recv(1024)
            res = subprocess.Popen(cmd.decode(‘utf-8‘),
                                   shell=True,
                                   stdout=subprocess.PIPE,
                                   stderr=subprocess.PIPE)
            conn.send(res.stdout.read())
            conn.send(res.stderr.read())
        except Exception:
            break
    conn.close()
# server.close()

客户端
#!/usr/bin/env python
# -*- coding:utf-8 -*-
__author__ = "loki"
import socket

client = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
ip_port = (‘127.0.0.1‘, 8011)
client.connect(ip_port)
# 通信循环
while 1:
    # 发消息
    cmd = input(‘>>: ‘).strip()
    if not cmd:
        continue
    client.send(bytes(cmd, encoding=‘utf-8‘))
    # 收消息
    data = client.recv(8196)
    print(data.decode(‘gbk‘))
# client.close()