XMPP发送消息不正常

Question

我正在学习使用XMPP和SleekXMPP这个Python库。首先，我想用下面的Python客户端给自己发一条消息，然后用XMPP客户端Adium来查看结果。

问题：我在Adium聊天中看不到从Python客户端发送的消息。

这是我正在做的步骤：

通过Adium连接到XMPP服务器（ejabberd）
在Adium中和自己打开一个聊天，确保给自己发消息是可以正常工作的（给自己发一条消息）
运行下面的代码，把自己设置为接收者。

这是代码：

#!/usr/bin/env python
# -*- coding: utf-8 -*-

"""
    SleekXMPP: The Sleek XMPP Library
    Copyright (C) 2010  Nathanael C. Fritz
    This file is part of SleekXMPP.

    See the file LICENSE for copying permission.
"""

import sys
import logging
import getpass
from optparse import OptionParser

import sleekxmpp

# Python versions before 3.0 do not use UTF-8 encoding
# by default. To ensure that Unicode is handled properly
# throughout SleekXMPP, we will set the default encoding
# ourselves to UTF-8.
if sys.version_info < (3, 0):
    reload(sys)
    sys.setdefaultencoding('utf8')
else:
    raw_input = input


class SendMsgBot(sleekxmpp.ClientXMPP):

    """
    A basic SleekXMPP bot that will log in, send a message,
    and then log out.
    """

    def __init__(self, jid, password, recipient, message):
        sleekxmpp.ClientXMPP.__init__(self, jid, password)

        # The message we wish to send, and the JID that
        # will receive it.
        self.recipient = recipient
        self.msg = message

        # The session_start event will be triggered when
        # the bot establishes its connection with the server
        # and the XML streams are ready for use. We want to
        # listen for this event so that we we can initialize
        # our roster.
        self.add_event_handler("session_start", self.start)

    def start(self, event):
        """
        Process the session_start event.

        Typical actions for the session_start event are
        requesting the roster and broadcasting an initial
        presence stanza.

        Arguments:
            event -- An empty dictionary. The session_start
                     event does not provide any additional
                     data.
        """
        self.send_presence()
        self.get_roster()

        self.send_message(mto=self.recipient,
                          mbody=self.msg,
                          mtype='chat')

        # Using wait=True ensures that the send queue will be
        # emptied before ending the session.
        self.disconnect(wait=True)


if __name__ == '__main__':
    # Setup the command line arguments.
    optp = OptionParser()

    # Output verbosity options.
    optp.add_option('-q', '--quiet', help='set logging to ERROR',
                    action='store_const', dest='loglevel',
                    const=logging.ERROR, default=logging.INFO)
    optp.add_option('-d', '--debug', help='set logging to DEBUG',
                    action='store_const', dest='loglevel',
                    const=logging.DEBUG, default=logging.INFO)
    optp.add_option('-v', '--verbose', help='set logging to COMM',
                    action='store_const', dest='loglevel',
                    const=5, default=logging.INFO)

    # JID and password options.
    optp.add_option("-j", "--jid", dest="jid",
                    help="JID to use")
    optp.add_option("-p", "--password", dest="password",
                    help="password to use")
    optp.add_option("-t", "--to", dest="to",
                    help="JID to send the message to")
    optp.add_option("-m", "--message", dest="message",
                    help="message to send")

    opts, args = optp.parse_args()

    # Setup logging.
    logging.basicConfig(level=opts.loglevel,
                        format='%(levelname)-8s %(message)s')

    if opts.jid is None:
        opts.jid = raw_input("Username: ")
    if opts.password is None:
        opts.password = getpass.getpass("Password: ")
    if opts.to is None:
        opts.to = raw_input("Send To: ")
    if opts.message is None:
        opts.message = raw_input("Message: ")

    # Setup the EchoBot and register plugins. Note that while plugins may
    # have interdependencies, the order in which you register them does
    # not matter.
    xmpp = SendMsgBot(opts.jid, opts.password, opts.to, opts.message)
    xmpp.register_plugin('xep_0030') # Service Discovery
    xmpp.register_plugin('xep_0199') # XMPP Ping

    # If you are working with an OpenFire server, you may need
    # to adjust the SSL version used:
    # xmpp.ssl_version = ssl.PROTOCOL_SSLv3

    # If you want to verify the SSL certificates offered by a server:
    # xmpp.ca_certs = "path/to/ca/cert"

    # Connect to the XMPP server and start processing XMPP stanzas.
    if xmpp.connect(('10.67.69.39', 5280)):
        # If you do not have the dnspython library installed, you will need
        # to manually specify the name of the server if it does not match
        # the one in the JID. For example, to use Google Talk you would
        # need to use:
        #
        # if xmpp.connect(('talk.google.com', 5222)):
        #     ...
        xmpp.process(block=True)
        print("Done")
    else:
        print("Unable to connect.")

client-server communication xmpp message delivery ejabberd instant messaging sleekxmpp chat protocol adium

XMPP发送消息不正常

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