example code for a blog post on scraping with ndoe

node-scraper-example.js

//see whichlight.com/blog/writing-a-web-scraper-over-http-with-nodejs for details

app.get('/pullstagram/:link?', function(req,res){
                        url = req.params.link;
                        console.log(url);
                        request(url,function(err,response,body){
                                 if (!err && response.statusCode == 200) {                                                      
                                        var window = jsdom(body).createWindow(),
                                        $ = require('jquery').create(window);
                                        var val = $('.photo').attr('src');
                                        console.log(val);
                                        res.send(val);
                                }
                        });

                });