socket编程

#linux服务器

import socket
import subprocess
import threading
server = socket.socket()
server.bind((‘‘, 8888))
server.listen(5)
print(‘等待电话.....‘)
conn, addr = server.accept()
print(‘电话来了......‘)
while True:
    data = conn.recv(10240)
    cmd = subprocess.Popen(data.decode(‘utf-8‘),
                           shell=True,
                           stdout=subprocess.PIPE,
                           stderr=subprocess.PIPE)
    stdout = cmd.stdout.read()
    stderr = cmd.stdout.read()
    conn.send(stdout + stderr)

#客户端
import socket
import threading
client = socket.socket()
client.connect((‘192.168.254.24‘, 8888))
while True:
    info = input(‘===>:‘)
    if not info:continue
    client.send(info.encode(‘utf-8‘))
    data = client.recv(10240)
    print(data.decode(‘utf-8‘))

#全双工电话
#服务器端
import socket
import subprocess
import threading
server = socket.socket()
server.bind((‘‘, 8888))
server.listen(5)
print(‘等待电话.....‘)
conn, addr = server.accept()
print(‘电话来了......‘)
def recv():
    while True:
        data = conn.recv(10240)
        print(data.decode(‘utf-8‘))
def send():
    while True:
        data = input(‘===>:‘)
        conn.send(data.encode(‘utf-8‘))
t1 = threading.Thread(target=recv)
t2 = threading.Thread(target=send)
t1.start()
t2.start()



#客户端
import socket
import threading
client = socket.socket()
client.connect((‘localhost‘, 8888))
def send():
    while True:
        info = input(‘===>:‘)
        client.send(info.encode(‘utf-8‘))
def recv():
    while True:
        data = client.recv(1024)
        print(data.decode(‘utf-8‘))

t1 = threading.Thread(target=send)
t2 = threading.Thread(target=recv)
t1.start()
t2.start()