While using internal return values in the success
function, promise code can sense that you are missing one most obvious thing: the error controller. The missing error can cause your code to stand still or get into a catastrophe from which it might not recover. If you want to overcome this, simply throw the errors. How? See the following code:
this.getserial = function(serial) { return $http.get('/api/tv/serials/sherlockHolmes' + serial) .then( function (response) { return { title: response.data.title, cost: response.data.price }); }, function (httpError) { // translate the error throw httpError.status + " : " + httpError.data; }); };
Now, whenever the code enters into an error-like situation, it will return a single string, not a bunch of $http
statutes or config details. This...