Consuming SOAP API in node.js

 const soap = require('soap');

const url = 'http://www.dneonline.com/calculator.asmx?WSDL';

soap.createClient(url, function(err, client) {

if (err) {

console.error(err);

return;

}

const args = {intA: 10, intB: 20};

client.Add(args, function(err, result) {

if (err) {

console.error(err);

return;

}

console.log(result.AddResult);

});

});