larrytron larrytron - 2 months ago 35
Node.js Question

How can invoke SOAP webservice in node js with NTLM authentication

I'm a newbie in NodeJS, and I need some help to connect to a SOAP Webservice which is on NTLM authentication.

When executing this code, an error appears in httpntlm module:



C:\soapclient\node_modules\httpntlm\ntlm.js:106

callback(new Error("Couldn't find NTLM in the message type2 comming from the server"));
^
TypeError: callback is not a function
at Object.parseType2Message
(C:\soapclient\node_modules\httpntlm\ntlm.js:106:3)
at sendType3Message
(C:\soapclient\node_modules\httpntlm\httpntlm.js:66:23)
at Immediate._onImmediate (C:\soapclient\node_modules\httpntlm\httpntlm.js:93:4)
at processImmediate [as _immediateCallback] (timers.js:383:17)







and the code :



var soap = require('soap-ntlm-2');
var url ='https://ws.tmb.cat/secure/ws-ibus/IBusService?WSDL'

var options = {
wsdl_options: {
ntlm: true,
username: "xxxxxx",
password: "xxxxxx"

}
};

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

if (err) {
console.log("4")
console.log(err);
}
client.setSecurity(new soap.NtlmSecurity(options.wsdl_options));

console.log(client.describe());
report = client.getAllArrivaltimes({}, function(err, res){
console.log('err='+err);
console.log('res='+res);
});

});




Answer

This is a bug in http-ntlm module.
It does not pass the callback, so it's undefined when it is called.

Here is the related bug on GitHub: https://github.com/SamDecrock/node-http-ntlm/issues/48

And here is the fix for this problem: https://github.com/SamDecrock/node-http-ntlm/pull/51