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Echo server: Difference between revisions
Added Python example
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(Added Python example) |
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Line 149:
(echo-server 12321)
</lang>
=={{header|Python}}==
{{works with|Python|2.3 or above}}
<lang python>import SocketServer
HOST = "localhost"
PORT = 12321
# this server uses ThreadingMixIn - one thread per connection
# replace with ForkMixIn to spawn a new process per connection
class EchoServer(SocketServer.ThreadingMixIn, SocketServer.TCPServer):
# no need to override anything - default behavior is just fine
pass
class EchoRequestHandler(SocketServer.StreamRequestHandler):
"""
Handles one connection to the client.
"""
def handle(self):
print "connection from %s" % self.client_address[0]
while True:
line = self.rfile.readline()
if not line: break
print "%s wrote: %s" % (self.client_address[0], line.rstrip())
self.wfile.write(line)
print "%s disconnected" % self.client_address[0]
# Create the server
server = EchoServer((HOST, PORT), EchoRequestHandler)
# Activate the server; this will keep running until you
# interrupt the program with Ctrl-C
print "server listening on %s:%s" % server.server_address
server.serve_forever()</lang>
=={{header|Ruby}}==
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