Mittwoch, 18. Mai, 2016

MongoDB CRUD the MVC way with Passport Authentication 59
1 app.route('/users').post(users.create).get(users.list);
In order to test this run node server and enter http://localhost:1337/users¹¹² in your browser.
Find one user
So, previous functionality gives you the list of all the users, but in order to show only one specific
user in the app/controllers/users.server.controller.js file add the following code:
1 exports.read = function(req, res) {
2 res.json(req.user);
3 };
4
5 exports.userByID = function(req, res, next, id) {
6 User.findOne({
7 _id: id
8 },
9 function(err, user) {
10 if (err) {
11 return next(err);
12 }
13 else {
14 req.user = user;
15 next();
16 }
17 }
18 );
19 };
The read() method just responds with a JSON representation of the req.user object. The userById()
method is populating the req.user object, which you will use as a middleware to deal with the
manipulation of single documents when performing read, delete, and update operations.
Now, modify your app/routes/users.server.routes.js file to look like this:
¹¹²http://localhost:1337/users