Example udp_server.py#
1# Copyright (c) 2012 Denis Bilenko. See LICENSE for details.
2"""A simple UDP server.
3
4For every message received, it sends a reply back.
5
6You can use udp_client.py to send a message.
7"""
8from __future__ import print_function
9from gevent.server import DatagramServer
10
11
12class EchoServer(DatagramServer):
13
14 def handle(self, data, address): # pylint:disable=method-hidden
15 print('%s: got %r' % (address[0], data))
16 self.socket.sendto(('Received %s bytes' % len(data)).encode('utf-8'), address)
17
18
19if __name__ == '__main__':
20 print('Receiving datagrams on :9000')
21 EchoServer(':9000').serve_forever()