尝试发布时，MeanJS内部服务器错误500

Question

I am getting this error in the console when I am trying to insert a new record into the database.

"POST http://localhost:3000/api/task 500 (Internal Server Error)".

Here's the function:

addTask(newTask) {
   var headers = new Headers();
   headers.append('Content-Type', 'application/json');
   return this.http.post('http://localhost:3000/api/task', JSON.stringify(newTask), { headers: headers })
     .map(res => res.json());
}

Here's the server side code for post:

     //Save task
    router.post('/task', function() {
      var task = req.body;
      if (!task.title || !(task.isDone + '')) {
        res.status(400);
        res.json({
          "error": "Bad Data"
        });

      } else {
    db.tasks.save(task, function(err, task) {
      if (err) {
        res.send(err)

      }
      res.json(task);

    });
  }

});

Answer 1

Your server side route and http call are different. In your http call you are looking for the route /api/task , but your router is exposing the route /task . You can either add /api to the beginning of your route, or have your client side call the /task route instead.