AngularJS Unsupported Media Error

So, you made an http request using AngularJs, similar to this :

$http.post(api, data).then(function(response){

});
const a = (a, b) => a + b

Or maybe a PUT request? It does not matter actually, but the original docs does use another snytax like this :

$http({
    method : 'POST',
    url : 'api_here'
});

Let’s talk about the problem, it’s because you have to add Content-Type header value to your request, and it’s very easy to add:

$http({
    method : 'POST',
    url : 'api_here',
    data : your_data,
    headers : {
        'Content-Type' : 'application/json'
    }  
}).then(function(response){ },function(error){ });

The error can occur because of an HTTP POST,PUT or DELETE request, adding header should resolve this problem.