NodeJS Consume Oauth Get API Call

I am trying to consume data from OAuth Enabled get API call in NodeJS. I need to pass two Online-Magazine-Subscription-Key and access token. I used 'request' module to consume API call.

var accessToken = 'Bearer xxx...xxx';

request.get({
    url: URL,
    headers: { 'accept': 'application/json', 'Online-Magazine-Subscription-Key': 'x..xxx', 'Authorization': accessToken}
}, function (err, res) {
    console.log(err);
    console.log(res);
});

Its throwing error as "{ [Error: tunneling socket could not be established, cause=Parse Error] code: 'E CONNRESET' }". But the same API call is working fine in Rest Client and all other similar stuff.

Response is always undefined. Did I missed any thing in the above code?? Is there any other way to consume OAuth Enabled API Calls??

Copyright Notice：Content Author:「ShaMoh」，Reproduced under the CC 4.0 BY-SA copyright license with a link to the original source and this disclaimer.
Link to original article：https://stackoverflow.com/questions/37678155/nodejs-consume-oauth-get-api-call