deferred angular request

gistfile1.js

params.callback = 'JSON_CALLBACK';
 
// Create promise
var deffered = $q.defer();
 
// Do request
$http({
 
    method: 'JSONP',
    url: 'http://www.example.com/rest-api',
    params: params,
    cache: false
 
}).success(function(data) {
 
    // Check results was found
    if (data.status === 200 && data.results.length) {
 
        // Resolve with success
        deffered.resolve({
            status: 200,
            results: data.results
        });
 
    } else {
 
        // Resolve with no content
        deffered.resolve({
            status: 204
        });
 
    }
 
    // If error then simply resolve with error
}).error(function() {
 
    // Resolve with error
    deffered.resolve({
        status: 500
    });
 
});