title: How to send mongodb data to browser using Node.js and eclipse
body: <p>I want to print the data on browser fetched from mongodb using node.js.The data is in docs object.I want to pass this data to an ejs file.So that I can Insert it in to a table:</p>
  
  <pre><code>var express = require('express');
  var router = express.Router();
  
  /* GET users listing. */
  
  router.get('/', function(req, res, next) {
  
    res.send('respond with a resource');
  
    var findDocuments = function(db, callback) {
  
      // Get the documents collection
      var collection = db.collection('Pages');
      // Find some documents
      collection.find({}).toArray(function(err, docs) {
        assert.equal(err, null);
        //assert.equal(6, docs.length);
          res.render('users', { title: docs });
        console.log("Found the following records");
  
          docs.forEach(function(doc) {
              console.log("Doc from Array ");
              console.dir(doc.PAGE_NAME);
               });
                 callback();
      });
  
    };
  
    var MongoClient = require('mongodb').MongoClient
  
        , assert = require('assert');
  
    var url = 'mongodb://localhost:27017/test';
  
    MongoClient.connect(url, function(err, db) {
  
      assert.equal(null, err);
      console.log("Connected correctly to server");
  
      findDocuments(db, function() {
        db.close();
      });
  
    });
  
  });
  
  module.exports = router;
  </code></pre>
  
  <p>But it is throwing an error:</p>
  
  <pre><code>Error: Can't set headers after they are sent.
      at ServerResponse.OutgoingMessage.setHeader (_http_outgoing.js:335:11)
      at ServerResponse.header (c:\Users\ELITEBOOK 8460P\WebstormProjects\untitled1\node_modules\express\lib\response.js:700:10)
      at ServerResponse.res.contentType.res.type (c:\Users\ELITEBOOK 8460P\WebstormProjects\untitled1\node_modules\express\lib\response.js:537:15)
      at ServerResponse.send (c:\Users\ELITEBOOK 8460P\WebstormProjects\untitled1\node_modules\express\lib\response.js:129:14)
      at fn (c:\Users\ELITEBOOK 8460P\WebstormProjects\untitled1\node_modules\express\lib\response.js:934:10)
      at View.exports.renderFile [as engine] (c:\Users\ELITEBOOK 8460P\WebstormProjects\untitled1\node_modules\ejs\lib\ejs.js:353:10)
      at View.render (c:\Users\ELITEBOOK 8460P\WebstormProjects\untitled1\node_modules\express\lib\view.js:93:8)
      at EventEmitter.app.render (c:\Users\ELITEBOOK 8460P\WebstormProjects\untitled1\node_modules\express\lib\application.js:566:10)
      at ServerResponse.res.render (c:\Users\ELITEBOOK 8460P\WebstormProjects\untitled1\node_modules\express\lib\response.js:938:7)
      at c:\Users\ELITEBOOK 8460P\WebstormProjects\untitled1\app.js:54:7
  </code></pre>
  
  <p>Please Help.... </p>