I am having trouble making an HTTP GET call to my API using AngularJS

I'm currently working on a Web Application and have encountered an issue with making HTTP GET calls from Angular to my API. The strange thing is that I've tested my API in both the browser and Postman (using Chrome) and it works perfectly fine. To further troubleshoot, I switched the URL to GitHub's API (https://api.github.com/users) and received a successful response. So why does my API not work even though both APIs return JSON objects? Can anyone help me diagnose this problem?

$http({
    method: 'GET',
    url:'http://localhost:63473/api/posts' // my api
    //url: 'https://api.github.com/users' // github api
})
.then(function (response) {

    // Successful call
    angular.copy(response.data, viewModel.posts);
    alert("Good");

}, function (error) {

    // Call to API failed
    viewModel.errorMessage = "Failed to load posts: " + error;

});

This is the response I get from my Postman call:

[
{
   "id": "6db78556-c4dc-4c7c-a969-db0d202f32fc",
   "text": "This is the second Post.",
   "postedOn": "2016-04-30T21:26:56.7886027-04:00"
},
{
   "id": "5c9d9e0b-0b23-4895-93ba-b86a36e03f84",
   "text": "Hello everyone, this is my first Post",
   "postedOn": "2016-04-30T21:26:56.7846017-04:00"
}
]

Answer №1

Is the API being executed on the same URL as the $http JavaScript? If not (even if the port differs), you'll need to activate CORS on your API in order to permit cross-domain requests. Could you provide details about the response you're receiving when making this request?

Appreciatively, Elena.

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