Python_soket

import socket

#服务端,AF_INET:IPV4地址，SOCK_STREAM：TCP协议
sk=socket.socket(socket.AF_INET,socket.SOCK_STREAM)

ip=socket.gethostname()
port=5001
print(ip)
sk.bind((ip,port))

sk.listen(5)
print(‘.........‘)
new_socket,clientaddress =sk.accept()

print(‘收到连接请求！‘)
msg=‘连接建立成功！‘
new_socket.send(msg.encode(‘utf-8‘))

import socket

#客户端
sk=socket.socket(socket.AF_INET,socket.SOCK_STREAM)

ip=socket.gethostname()
port=5001
print(ip)

sk.connect((ip,port))

msg=sk.recv(1024)
print(msg.decode(‘utf-8‘))