Python socket.recv函数代码示例

 def __init__(self,db):
   self._ipcPath=db.getSettingPath()
   SocketlikeIPC.__init__(self, self._ipcPath)
   # super(type(self),self).__init__(self._ipcPath)
   # if super(type(self),self)._connect():
   if SocketlikeIPC._connect(self):
     print('IPC connect succeed. Welcome back, administrator.')
     return
   print('IPC failed. proceeding with TCP.')
   super(type(self)) #unbound
   socket.__init__(self)
   try:
     socket.connect(self,('racu.idea.sh', PortEnum.MAIN_SERVER.value))
     lastPin = db.getConfig()
     print('lastPin =', lastPin, len(lastPin))
     pinmsg = int.to_bytes(SocketEnum.PIN.value, 1, 'big') + int.to_bytes(lastPin[0]) if 10**3<=lastPin['lastPIN']<10**4 else b''
     msg = ''
     # while not msg:
     socket.sendall(self,pinmsg)
     msg = socket.recv(self)
     if not msg:
       print('main server connect error')
       return
   except:
     print('main server connect error')

 def recv(self, buflen=1024, flags=0):
     self._checkClosed()
     if self._sslobj:
         if flags != 0:
             raise ValueError('non-zero flags not allowed in calls to recv() on %s' % self.__class__)
         return self.read(buflen)
     return socket.recv(self, buflen, flags)

 def recv(self, buflen=1024, flags=0):
     if self._sslobj:
         if flags != 0:
             raise ValueError("non-zero flags not allowed in calls to recv() on %s" % self.__class__)
         return self.read(buflen)
     else:
         return socket.recv(self, buflen, flags)

 def recv(self, buffersize, flags = 0, raw = False):
     if not raw:
         data = self._sslobj.recv(buffersize, flags)
         #print("RECV: {0}".format(data))
         return data
     else:
         data = socket.recv(self, buffersize, flags)
         #print("RECV (raw): {0}".format(data))
         return data

def getRequest (socket) :
	"""
    receive bytes from a socket
    socket the socket of the client
    return a string containing the client's request
    """
	request = socket.recv(MAX_FILE_SIZE)
	request = bytes.decode(request)
	print(request)
	return request

def recvFile(socket, numBytes):
    # Retrieve the given number of bytes.
    data = "";
    while len(data) < numBytes:
        try:
            data += socket.recv(numBytes - len(data))
        except Exception as e:
            print e.strerror
            sys.exit(1);

    return data

    def send(self, topic, msg):
        if type(topic) != bytes:
            topic = bytes(str(topic), 'utf-8')
        messagedata = bytes(json.dumps(msg), 'utf-8')

        context = zmq.Context()
        socket = context.socket(zmq.REQ)
        socket.connect(self._relay_in)
        socket.send(topic + b' ' + messagedata)
        reply = socket.recv()
        assert reply

def receiveData(socket, bytesNumber):
   # data will collect the number of bytes
	# will be called a number of times
	# source: http://stackoverflow.com/questions/7174927/when-does-socket-recvrecv-size-return
    data = "";
    while len(data) < bytesNumber:
        try:
            data += socket.recv(bytesNumber - len(data))
        except Exception as e:
            print e.strerror
            sys.exit(1);

    return data

 def readClientMessage(self, socket):
   
   data = socket.recv(1024)
   
   if not data:
     socket.close()
     self.sockets.remove(socket)
     return None
   
   else:
     print '\tRead:', data, 'on', id(socket)
     tokens = string.split(data)
     return tokens

    def recv (self, buflen=1024, flags=0):
        if self._sslobj:
            if flags != 0:
                raise ValueError(
                    "non-zero flags not allowed in calls to sendall() on %s" %
                    self.__class__)
            while True:
                try:
                    return self.read(buflen)
                except SSLError, x:
                    if x.args[0] == SSL_ERROR_WANT_READ:
                        continue
                    else:
                        raise x
        else:
            return socket.recv(self, buflen, flags)

    def recv_into (self, buffer, nbytes=None, flags=0):
        if buffer and (nbytes is None):
            nbytes = len(buffer)
        elif nbytes is None:
            nbytes = 1024
        if self._sslobj:
            if flags != 0:
                raise ValueError(
                  "non-zero flags not allowed in calls to recv_into() on %s" %
                  self.__class__)
            while True:
                try:
                    tmp_buffer = self.read(nbytes)
                    v = len(tmp_buffer)

 def recv(self, *args, **kwargs):
   time.sleep(random.random() * seconds)
   return _socket.recv(self, *args, **kwargs)

lContact = [c1, c2]

ss = socket(AF_INET, SOCK_STREAM)
ss.bind(('192.168.28.83', 4269))
ss.listen(5)

print("Serveur lancé en écoute")
msg = "\n 1 = findNom \n 2 = findTel \n 3 = addByNomTel \n 4 = deleteByNom"
print(msg)

socket, info = ss.accept()

while (True):

    commande = socket.recv(16)
    commande = commande.decode()
    print(commande)

    socket.send((sys.argv[1] + "\rtoast\n").encode())

    if commande == "1":
        nom = socket.recv(512)
        nom = nom.decode()

        c = findContactByNom(lContact, nom)
        socket.sendto(c)

    if commande == "2":
        nom = socket.recv(512)
        nom = nom.decode()