"Handling API Calls with AngularJS: Dealing with the [object object] Response

Looking for some guidance on pulling a list of articles from the NPR API. I have a functioning URL that returns JSON data. However, in my controller code, I seem to be having trouble accessing the object. When I use console.log to check, it just shows [object Object] and nothing more. My service setup is as follows:

app.factory('nprService', function($resource) {
//call npr api
return $resource('http://api.npr.org/queryid=61&fields=title,byline,text,image,all&output=JSON...

And here's how my controller is structured:

app.controller('ArticleListCtrl', function($scope, nprService) {
//fetch data from the service and store it in a variable
$scope.article = nprService.get();
});

I attempted using the query method to retrieve the result like this, but since it's returning a single JSON object, it didn't work as expected.

//retrieve data from the service and store it in a variable
nprService.query(function(data) {
    $scope.article = data;
});

If anyone has any insights or suggestions, I would really appreciate it. Thank you in advance.

Answer №1

To access the data, it's essential to utilize a promise construct. The controller code can be updated as follows:

app.controller('NewsListController', function($scope, newsService) {
//invoke the service and save the result in a variable
newsService.fetch().then(function(response){
    $scope.news = response.data;
});

Answer №2

When using the $resource.get() function, remember that it returns a promise. Make sure to handle it properly like this:

nprService.get().then(function(response){
    $scope.article = response.data;
}).catch(function(error){
    console.log(error);
});

Answer №3

If you're working with Angular 6, here's a method you can experiment with:

fetchData(){
this.http.get(`http://www.example.com`)
      .map(response => response.json())
      .subscribe(result => {
        this.result = result;
        console.log('result', this.result);
      });
}

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