index.js
function (next) {
                request(url, function (err, res, body) {
                    if (err) {
                        return next(err);
                    }
                    next(null, body);
                });
            }
function (next) {
                request(url, function (err, res, body) {
                    if (err) {
                        return next(err);
                    }
                    next(null, body);
                });
            }
function ( next ) { request ( url , function ( err , res , body ) { if ( err ) { return next ( err ) ; } next ( null , body ) ; } ) ; }
1 - Request the XML File
1 - Request the XML File