TCP in Python implements socket communication

Server:

# Server     

Import socket address     

= (' 127.0.0.1 ', 31500)     
s = socket.socket (socket.af_inet, socket. SOCK_STREAM) # s = Socket.socket ()     
s.bind (address)     
S.listen (5)     

ss, addr = s.accept ()     
print ' Got Connected from ', addr     

ss.send (' Byebye ')     
RA = ss.recv (r)     
print RA     

ss.close ()     
s.close ()

Client:

# Client     

Import socket Address     

= (' 127.0.0.1 ', 31500)     
s = socket.socket (socket.af_inet, socket. SOCK_STREAM)     
s.connect     

data = S.RECV ()     
print ' The data received is ', Data     

s.send (' Hihi ')     

s.close ()

Run Result:

Server

[work@db-testing-com06-vm3.db01.baidu.com python]$ python server.py

Got connected from (' 127.0.0.1 ', 47872)
Hihi

Client

[work@db-testing-com06-vm3.db01.baidu.com python]$ python client.py

The data received is Byebye

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References: HTTP://WWW.CPPBLOG.COM/LAI3D/ARCHIVE/2008/02/1 9/42919.html

A simple example of server and client communication

Server:

Import Socket   
s=socket.socket ()   
s.bind (' xxx.xxx.xxx.xxx ', xxxx)    #ip地址和端口号   
S.listen (5)   
CS, Address = s.accept ()   
print "Got connected from", Address   
cs.send (' Byebye ')   
ra=cs.recv (r)   
Print RA   
Cs.close ()