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POSimple Python server
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copied!<p>How can I start a simple python server that will allow me to connect to sockets from some outer source ?</p> <p>I've tried :</p> <pre><code>import SocketServer class MyUDPHandler(SocketServer.BaseRequestHandler): def handle(self): data = self.request[0].strip() socket = self.request[1] print "%s wrote:" % self.client_address[0] print data socket.sendto(data.upper(), self.client_address) if __name__ == "__main__": HOST, PORT = "localhost", 80 try: server = SocketServer.UDPServer((HOST, PORT), MyUDPHandler) print("works") server.serve_forever() serversocket = socket.socket(socket.AF_INET, socket.SOCK_STREAM) serversocket.bind((socket.gethostname(), 80)) serversocket.listen(5) except: print("nope") while True: (clientsocket, address) = serversocket.accept() ct = client_thread(clientsocket) ct.run() </code></pre> <p>But when I'm sending something to the server I don't get any info. How can I change this code to see if someone is sending some data ?</p> <hr> <p>EDIT</p> <p>Now I've found this code :</p> <pre><code>class mysocket: """demonstration class only - coded for clarity, not efficiency """ def __init__(self, sock=None): if sock is None: self.sock = socket.socket( socket.AF_INET, socket.SOCK_STREAM) else: self.sock = sock def connect(self, host, port): self.sock.connect((host, port)) def mysend(self, msg): totalsent = 0 while totalsent < MSGLEN: sent = self.sock.send(msg[totalsent:]) if sent == 0: raise RuntimeError("socket connection broken") totalsent = totalsent + sent def myreceive(self): msg = '' while len(msg) < MSGLEN: chunk = self.sock.recv(MSGLEN-len(msg)) if chunk == '': raise RuntimeError("socket connection broken") msg = msg + chunk return msg </code></pre> <p>but how to use this stuff to just listen to sockets and receive data sent ?</p>

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