from socketserver import StreamRequestHandler, TCPServer
class EchoHandler(StreamRequestHandler):
def handle(self):
print('Got connection from', self.client_address)
# self.rfile is a file-like object for reading
for line in self.rfile:
# self.wfile is a file-like object for writing
self.wfile.write(line)
if __name__ == '__main__':
serv = TCPServer(('', 20000), EchoHandler)
serv.serve_forever()
from socketserver import ThreadingTCPServer
if __name__ == '__main__':
serv = ThreadingTCPServer(('', 20000), EchoHandler)
serv.serve_forever()
if __name__ == '__main__':
from threading import Thread
NWORKERS = 16
serv = TCPServer(('', 20000), EchoHandler)
for n in range(NWORKERS):
t = Thread(target=serv.serve_forever)
t.daemon = True
t.start()
serv.serve_forever()
if __name__ == '__main__':
serv = TCPServer(('', 20000), EchoHandler, bind_and_activate=False)
# Set up various socket options
serv.socket.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, True)
# Bind and activate
serv.server_bind()
serv.server_activate()
serv.serve_forever()