Want something that respond your chats automatically, without your presence. If you want a system like that here i come for solution for that using Node.js and XMPP Protocol (Used in most chat system like google, facebook). So here we go step by step to implement a system like i have describe above.
First of all you have a system installed node.js, After it for use xmpp with node.js you need a node.js module node-xmpp. To install node-xmpp you just need run a command using npm
The node-xmpp module is entirely written in Node.js. The GitHub page of the project is located here. Refer other details about node-xmpp from GitHub page. Now we are going to create a chat bot.
First of all you need to include node-xmpp module in your code.
Example of a simple Auto Chat bot system
So here we have done all stuff to do chat automatic response bot now run this script and your account goes online. Below i have attach sample screenshot of autochat.
First of all you have a system installed node.js, After it for use xmpp with node.js you need a node.js module node-xmpp. To install node-xmpp you just need run a command using npm
npm install node-xmpp
The node-xmpp module is entirely written in Node.js. The GitHub page of the project is located here. Refer other details about node-xmpp from GitHub page. Now we are going to create a chat bot.
First of all you need to include node-xmpp module in your code.
Example of a simple Auto Chat bot system
var xmpp = require('node-xmpp');
//Chat Rules Start from Here
var arr_rules_id = new Array("1","2","3","4");
var arr_rules_text = new Array("Hi","How are you","Where are You","Are you Coming");
var arr_rules_resp_text = new Array("Hi There i am auto chat bot","I am fine","I am online","No never");//Chat Rules Ends Here
//XMPP Account Details Starts from Herevar client_id = "your_chat_account@server.com"; //Use any XMPP Supported Account like Gmail
var client_pwd = "your_chat_account_password";
var client_host = "XMPP HOST of Your Account"; //talk.google.com for gmail
var client_port = "XMPP port for Host"; //5222 for gmail
var status_msg = "I am Online"; //Set it as you want
//XMPP Account Details End Here
//Now Creating XMPP Client
var cl = new xmpp.Client({ jid: client_id,
password: client_pwd,
host: client_host,
port: client_port
});
//Client Created
//Now Set the Presence of Bot
cl.on('online', function() {
cl.send(new xmpp.Element('presence', { }).
c('show').t('chat').up().
c('status').t(status_msg)
);
console.log("Connected");
});
//Receiving of Stanza's Starts(Messages are also recieved)
cl.on('rawStanza',
function(stanza) {
console.log(stanza);
if (stanza.is('presence') && (stanza.attrs.type == 'subscribe')) {
cl.send(new xmpp.Element('presence', { to: stanza.attrs.from, type: 'subscribed' }));
}
if (stanza.is('message') &&
// Important: never reply to errors!
stanza.attrs.type !== 'error') {
// Swap addresses...
var frm = stanza.attrs.from;
var body = stanza.getChild('body');
console.log(stanza);
console.log("\n"+body);
if (!body) {
return;
}
var message_recv = body.getText(); //Get Incoming Message
var index = checkarr(arr_rules_text, message_recv); //Check for incoming message's response text index in array
function checkarr(arr,mes)
{
for(var i=0; i<arr.length; i++) {
if (arr[i].toLowerCase() == mes.toLowerCase())
{
return i;
}
}
return 'notvalid';
}
if(index!='notvalid') //If message keyword matches then reply back
{
var response = arr_rules_resp_text[index];
cl.send(new xmpp.Element('message', { to: frm, type: 'chat' }).
c('body').t(response)
);
}
else
{
cl.send(new xmpp.Element('message', { to: frm, type: 'chat' }).
c('body').t("Not Response Found Against Keyword")
);
}
}
});
cl.on('error', function(err) {
console.error(err);
});
cl.on('conn-close', function() {
console.log('connection ends');
});
So here we have done all stuff to do chat automatic response bot now run this script and your account goes online. Below i have attach sample screenshot of autochat.
