xmpp code

Post a message to identi.ca using XMPP via HTTP

This Ruby code posts a message to identi.ca using XMPP which uses a simple web server.

#!/usr/bin/ruby

require 'rubygems'  
require 'socket'
require 'open-uri'
require 'xmpp4r-simple'

server = TCPServer.new('127.0.0.1', 9090)
messenger = Jabber::Simple.new('my-bot@gmail.com', "bot-password")

while (session = server.accept)
  request = session.gets
  project = request[/(\w+)\?msg=(.*) HTTP\/1.1/,1]
  msg = URI.unescape($2)

  puts request
  session.print "HTTP/1.1 200/OK\rContent-type: text/html\r\n\r\n"
  session.print "<html><head><title>Response from Jeeves</title></head>\r\n"
  session.print "<body>"

  if project != '' and msg != '' then
    case project
      when 'identica'
        messenger.deliver("update@identi.ca", msg)
    else
      puts "Project #{project} wasn't found on this server"
    end
  end
  session.print URI.unescape(request)

  session.print "</body></html>"
  session.close
end

To post the message you would type your message within the browser URL e.g. http://127.0.0.1:9090/identica?msg=just%20testing%20xmpp4r-simple%20from%20tcpserver1

to ruby httpd xmpp jabber Im TCPServer identica by jrobertson on Jul 08, 2008

Make your own IM bot in Ruby

The following code was copied from the article 'Make your own IM bot in Ruby, and interface it with your Rails app' [rubypond.com].

installation:

git clone git://github.com/ln/xmpp4r.git xmpp4r
cd xmpp4r
rake gem:install
sudo gem install xmpp4r-simple

connect:

require 'rubygems'  
require 'xmpp4r-simple'
messenger = Jabber::Simple.new('my-bot@gmail.com', "bot-password")

send:

messenger.deliver("a-real-person@gmail.com", "Why hello there Mr. Person, your bot is here now!")

listen:

while true
  messenger.received_messages do |msg|  
    puts msg.body  
    messenger.deliver("a-real-person@gmail.com", "Got your message, thanks!")  
  end  
  sleep 2  
end

at your service:

require 'rubygems'  
require 'xmpp4r-simple'
messenger = Jabber::Simple.new('my-bot@gmail.com', "bot-password")
while true
  messenger.received_messages do |msg|
    user = User.find_by_im_name(msg.from)
    if user
      case msg.body
      when /^help /i
        messenger.deliver(msg.from, "Valid commands are......")  
      when /^status /i
        user.status = msg.body.sub(/^status /i)
        user.save
        messenger.deliver(msg.from, "Thanks #{user.first_name}, your status has been updated")  
      when /^balance\?/i
        messenger.deliver(msg.from, "#{user.first_name}, your current remaining balance is #{user.remaining_balance}")  
      else
        messenger.deliver(msg.from, "Sorry #{user.first_name}, I didn't understand that. Message me with 'help' for a list of commands")  
      end
    else
      messenger.deliver(msg.from, "Sorry, but we've not got this account registered on our system. Sign-up or update your details at http://www.mysite.com/")  
    end    
  end  
  sleep 2  
end

to ruby post xmpp jabber send connect Im bot receive by jrobertson on Jun 29, 2008

Using Google Talk as a distributed Twitter client

A distributed Twitter client in the spirit of:
http://blog.labnotes.org/2008/05/05/distributed-twitter-client-in-20-lines-of-code/

#!/usr/bin/env python
import xmpp
import sys

class DistTwit(object):
    def __init__(self,user,pwd,callbacks=None,showself=False):
        self._my_jid = xmpp.protocol.JID(user+"/distwit.py")
        self._client = xmpp.Client(self._my_jid.getDomain(), debug=[])
        if not callbacks:
            self._callbacks=[]
        else:
            self._callbacks=callbacks
        self.showself=showself

        self._connect()
        self._auth(pwd)
        self._run()

    def _connect(self):
        print "Connecting..."
        if self._client.connect(server=('talk.google.com',5223)) == "":
            raise ConnectionException()

    def _auth(self,pwd):
        print "Authenticating..."
        if self._client.auth(self._my_jid.getNode(),pwd) == None:
            raise AuthException()

    def add_callback(self,func):
        self._callbacks.append(func)

    def _run(self):
        self._client.sendInitPresence()
        self._roster = self._client.getRoster()

        self._client.RegisterHandler('presence', self._presence)
        quit=False
        while not quit:
            try:
                self._client.Process(1)
            except KeyboardInterrupt:
                quit=True

    def _presence(self,conn,msg):
        jid=xmpp.protocol.JID(msg.getFrom())
        name=self._roster.getName(jid.getNode()+"@"+jid.getDomain())

        if not name:
            name=jid.getNode()+"@"+jid.getDomain()

        if not self.showself and name == self._my_jid.getNode()+"@"+self._my_jid.getDomain():
            return

        status = msg.getStatus()
        show = msg.getShow()

        if not msg.getPriority():
            status="Signed out"
        elif not status and show:
            status="("+msg.getShow()+")"
        elif show and status:
            status="("+msg.getShow()+") "+status

        for f in self._callbacks:
            f(name,status)
        
class ConnectionException(Exception):
    def __init__(self):
        pass
    def __str__(self):
        return "Error connecting to talk.google.com"

class AuthException(Exception):
    def __init__(self):
        pass
    def __str__(self):
        print "Error authenticating to talk.google.com"


if __name__=="__main__":
    def callback(name,status):
        print "%s: %s" % (name,status)
    
    DistTwit(sys.argv[1],sys.argv[2],callbacks=[callback])

to python xmpp by mbreese on May 07, 2008 2 Comments

Sending a message using XMPP and Ruby

This Ruby code shows how to send an instant message through XMPP [wikipedia.org] using XMPP4R [gna.org]. Source code origin: Ruby and XMPP/Jabber Part 2: Logging in and sending simple messages [famundo.com].

Preparation
- Installed eJabberd on my Gentoo server
- Created 2 user accounts using Pidgin Internet Messenger on my Ubuntu desktop.
- Tested sending messages using Jabber Instant Messaging (Gabber) and Pidgin Internet Messenger.

Installation

gem install xmpp4r

What we will need

require 'rubygems'
require 'xmpp4r'
include Jabber

Logging in

jid = JID::new('yourname@yourdomain.com/Testing')
password = 'yourpassword'
cl = Client::new(jid)
cl.connect
cl.auth(password)

Sending a simple message

to = "user2@yourdomain.com"
subject = "XMPP4R test"
body = "Hi, this is my first try from XMPP4R!!!"
m = Message::new(to, body).set_type(:normal).set_id('1').set_subject(subject)
cl.send m

References:
- Building a Twitter Agent with Ruby and Rails [rubyinside.com]
- http://gentoo-wiki.com/Ejabberd

* update 15:45 18-Feb-08 *
Here's a simpler example I found from Liminal Existence: Announcing Jabber::Simple [romeda.org]

sudo gem install xmpp4r-simple

require 'xmpp4r-simple'

jabber = Jabber::Simple.new('yourname@yourdomain.com', 'yourpassword')
jabber.deliver("user1@yourdomain.com", "Hey! I'm thinking of going Vegetarian - Any suggestions?")

see also: IM Integration With XMPP4r : Part 2 [rubyfleebie.com]

to ruby xmpp jabber simple message xmpp4r ejabberd by jrobertson on Feb 18, 2008

Send message with Google Talk

Copied from Jkx's code here
http://www.larsen-b.com/Article/214.html

import xmpp

login = 'Your.Login' # @gmail.com 
pwd   = 'YourPassword'

cnx = xmpp.Client('gmail.com')
cnx.connect( server=('talk.google.com',5223) )
cnx.auth(login,pwd, 'botty')

cnx.send( xmpp.Message( "YourFriend@gmail.com" ,"Hello World form Python" ) )

to python google talk xmpp jabber by korakot on Aug 31, 2005

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Post a message to identi.ca using XMPP via HTTP

Make your own IM bot in Ruby

Using Google Talk as a distributed Twitter client

Sending a message using XMPP and Ruby

Send message with Google Talk