Angular + Nodejs API-处理请求响应的最佳实践

Question

I'm writing my first API in node.js and front end in Angular.

Wanted to ask what is the best practice for handling responses. So by this i mean should my API always return codes eg 403 or is a success = true / false fine?

Is there any security consideration between the two, ie is one more secure?

So in essence which of the 2 below should i use?

if (res.data.success){
   //to do something
} 

vs

if (res.status == 403) {
   //to do something
}

Or am i worrying about nothing?

Thanks.

Answer 1

The Good Practice is :- Below code itself handle errors It self dont Use if and Else .. use the Following type angular Update Best Praactice

 $http({
      method: 'GET',
      url: '/someUrl'
    }).then(function successCallback(response) {
        // this callback will be called asynchronously
        // when the response is available
      }, function errorCallback(response) {
        // called asynchronously if an error occurs
        // or server returns response with an error status.
      });

Error responses automatically handled by pre-suported block errorcallback