23 lines
675 B
Python
23 lines
675 B
Python
# Copyright (c) 2012 Denis Bilenko. See LICENSE for details.
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"""Send a datagram to localhost:9000 and receive a datagram back.
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Usage: python udp_client.py MESSAGE
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Make sure you're running a UDP server on port 9001 (see udp_server.py).
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There's nothing gevent-specific here.
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"""
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from __future__ import print_function
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import sys
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from gevent import socket
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address = ('127.0.0.1', 9001)
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message = ' '.join(sys.argv[1:])
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sock = socket.socket(type=socket.SOCK_DGRAM)
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sock.connect(address)
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print('Sending %s bytes to %s:%s' % ((len(message), ) + address))
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sock.send(message.encode())
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data, address = sock.recvfrom(8192)
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print('%s:%s: got %r' % (address + (data, )))
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sock.close()
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