javascript - Node.js Express and Parse.com -

i've set node.js server-app want parse.com requests. want return parse-object json-representation.

my route:

var blog = require('./models/model');    app.get('/api/article/:permalink', function(req, res) {    res.json(blog.getarticle(req.params.permalink));  });

and model:

var parse = require('parse/node').parse, // load parse node package    keys = require('../../config/keys'); // keys config-file hosted services    parse.initialize(keys.app, keys.js);    module.exports = {      getarticle: function(permalink) {      "use strict";      var article = parse.object.extend('article');      var query = new parse.query(article);      query.include('category');      query.include('profile');      query.equalto('permalink', permalink);      query.find().then(function(results) {        return results;      }, function(error) {        return error;      });    }    };

the thing is, returns nothing when call article permalink know exist (example: http://localhost/api/article/testfoo). don't errors either.

my browser console flashes message split second reads:

resource interpreted document transferred mime type application/json: "http://localhost/api/article/testfoo" 

any suggestions doing wrong?

you trying use return value of async function. can't work, need pass callback (or res object) getarticle function, use send data back.

with callback:

app.get('/api/article/:permalink', function(req, res) {   blog.getarticle(req.params.permalink, function(data) {res.json(data)}); }); 

...

getarticle: function(permalink,callback) { 

...

    query.find().then(function(results) {       callback(results);     }, function(error) {       callback({error: error});     });