XMPP 发送消息不起作用

Posted 2023-02-23

【中文标题】XMPP 发送消息不起作用

【英文标题】：XMPP send message not working

【发布时间】：2014-04-06 05:45:04

【问题描述】：

我正在将 XMPP 和 SleekXMPP 作为 Python 库迈出第一步。 首先，我想使用下面的 Python 客户端向自己发送一条消息，并使用 XMPP Client Adium 检查结果。

问题：我在 Adium 聊天中看不到 Python 客户端发送的消息。

这些是我正在做的步骤：

通过 Adium 连接到 XMPP 服务器 (ejabberd) 在 Adium 中打开与自己的聊天，确保向自己发送消息正常工作（向自己发送消息） 在下面运行此代码，将自己设置为收件人。

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.")

【参考方案1】：

您的代码对我有用。只需检查您的 xmpp-client 端口，默认 xmpp 端口是 5222，而不是 5280（它是 xmpp-bosh 端口）。

【讨论】：

谢谢，就是这个原因。