Unexpected Issues with Page Refresh in AngularJS

I am currently working on an Angular application using the MEAN stack. Here's a scenario: imagine you have an express route that queries the database and sends the results back in the response:

app.get('/api', function(req, res){
    Todo.find({}, "", function(err,todos){
        if (err)
            res.send(err);

        res.json(todos);
     }); 

});

On the client-side:
Controller :

  ...
  Todo.get().success(function(data){  //I used a $http call to get the service
      $scope.todos = data;
  });   

When I visit localhost:8080/#/api, I can see my partial view alongside the requested data.
However, the issue arises when I omit the hashtag - I only see the JSON formatted response data without the partial view.
I also attempted to use HTML5 mode but encountered the same problem when reloading the page.

Any suggestions on how to prevent this behavior?

Answer №1

When you include a # in the URL, anything after it is not sent to the server. For example, when you visit localhost:8080/#/api, Expressjs only sees a request to / and returns the AngularJS template. AngularJS then manipulates the browser page using /#/api, which triggers the Todo.get() function and presumably makes a call to localhost:8080/api to get data from the database.

This explains why you only receive data without the hash and with HTML5 mode enabled.

I recommend updating your API call to: /api/todos - fetch data from the database

Also, adjust your AngularJS route to simply use: /todos - display the partial and requested data

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