server端:
import socket
import subprocess#cmd模块
# subprocess.Popen()
sk = socket.socket()
address = ('127.0.0.1',8000)
sk.bind(address)
sk.listen(3)
print('writing..........')
while True:
conn,addr = sk.accept()
print(addr)
while True:
try:
data = conn.recv(1024)
except Exception:
break
print(str(data,'utf8'))
#拿到一个对象
obj = subprocess.Popen(str(data,'gbk'),shell=True,stdout=subprocess.PIPE)
cmd_result = obj.stdout.read()
#int类型和bytes类型不能直接转换,需要中间人str,才能进行转换
result_len = bytes(str(len(cmd_result)),'utf8')
conn.sendall(result_len)
conn.sendall(cmd_result)
# if not data:break
# inp = input('>>>>>>>>')
# conn.send(bytes(inp,'utf8'))
conn.close()
sk.close()
Client端:
import socket
sk = socket.socket()
address = ('127.0.0.1',8000)
print(sk)
sk.connect(address)
while True:
inp = input('>>>>>.')
if inp == 'exit':
break
sk.send(bytes(inp,'utf8'))
result_len = int(str(sk.recv(1024),'utf8'))
print(result_len)
data = bytes()
while len(data) != result_len:
recv = sk.recv(1024)
data += recv
print(str(data,'gbk'))
sk.close()
在Client端执行cmd命令,如dir,cd,ipconfig等
结果如下: