SF-Soap-Connect.js

/*****************************************
* This file is a node js file. Following are the steps:
* 1. We need to install node js & npm
* 2. We need to install soap module -
*    npm install soap
* 3. We need to import wsdl from Salesforce org.
     SF Org-> Setup-> Api->Enterprise/partner wsdl->Generate
* 4. We need to import that in same directory of node file. 
* 5. This program execution gets easy with VS Code editor
* Ref: https://blog.enree.co/2013/11/nodejs-salesforce-soap-ws-how-to.html
*****************************************/
var soap= require('soap');
var url = './sf-soap-enterprise-wsdl.wsdl';
soap.createClient(url, function(err, client) {
   console.log('Client created');
   //console.log(client.SforceService.Soap); //all methods usable in the stub
   client.login({
       username: 'username_Of_same_salesforce_org',
       password: 'password_with_security_token'
   }, function(err, result, raw){
       if(err) console.log(err);
       else console.log(result);
       console.log(raw);
   });
});