42 lines
869 B
Python
42 lines
869 B
Python
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#!/usr/bin/python
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# echo server
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# accepts a socket on specified port, writes on stdout and send back incoming data
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import socket
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import sys
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if len(sys.argv)>=2 :
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port = eval(sys.argv[1])
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else : port = 25000
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#create an INET, STREAMing socket
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serversocket = socket.socket(
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socket.AF_INET, socket.SOCK_STREAM)
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#bind the socket to a public host,
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# and a well-known port
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serversocket.bind(("0.0.0.0", port))
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#become a server socket
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serversocket.listen(1)
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#accept connections from outside
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(clientsocket, address) = serversocket.accept()
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#now do something with the clientsocket
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#in this case, we'll pretend this is a threaded server
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i = 0
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while 1 :
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chunk = clientsocket.recv(1024)
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i = i + 1
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sys.stdout.write(str(i)+' '+chunk)
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if not chunk: break
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clientsocket.send(str(i)+' '+chunk)
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clientsocket.close()
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print
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