python實現tcp通訊

tcp協議服務端

# coding=utf-8

import socket
s=socket.socket(socket.af_inet,socket.sock_stream)
# type: socket
s.bind((''
,8888))
s.listen(1)
print
('伺服器啟動...'
)conn,address=s.accept(
)print
(address)
data=conn.recv(
1024
)print
('從客戶端接收訊息：：'
.format
(data.decode())
)conn.send(
'123'
.encode())
conn.close(
)s.close(
)

# coding=utf-8

import socket
s=socket.socket(socket.af_inet,socket.sock_stream)
s.connect(
('127.0.0.1'
,8888))
s.send(b'hello'
)data=s.recv(
1024
)print
('從伺服器端接收訊息：'
.format
(data.decode())
)s.close(
)

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