python_网络编程_socket(服务器+客户端)

# coding=utf-8

#创建套接字 绑定到端口 监听 处理 返回

import socket

sk = socket.socket(socket.AF_INET,socket.SOCK_STREAM) #IPv4  TCP

host = "192.168.47.1"
port = 5000

sk.bind((host,port))
sk.listen(1)

while 1:
clnt,addr = sk.accept()
print("clint address : ",addr)
while True:
data = clnt.recv(10)
print(data)
if not data:
break
print("going to run cmd : ",data)

clnt.sendall(data)

clnt.close()

# coding=utf-8
import socket
s = socket.socket()

s.connect(("192.168.47.1",5000))

while 1:
cmd = input("please input cmd:")
if cmd=='quit':break
elif cmd=='':continue
cmd = cmd.encode()
s.sendall(cmd)
data = s.recv(2048)
print(data)

s.close()