Getting server response in angular interceptor responseError

Question

I just built an interceptor Service in angularJS to catch all errors from API calls to handle general errors like so:

$provide.factory('myHttpInterceptor', function($q, dependency1, dependency2) {
  return {
   'responseError': function(rejection) {
      alert("Something went wrong");
      return $q.reject(rejection);
    }
  };
});

Works prefectly and my server sends back this on error with a status of 409

{
message: "Email is already being used"
success: false
token: ""
}

How can access this response from the responseError interceptor?

What is available on the rejection object?

doldt
– doldt

2015-07-18 19:03:11 +00:00
Commented Jul 18, 2015 at 19:03 — doldt
– doldt, Commented Jul 18, 2015 at 19:03

Samundra Khatri · Accepted Answer · 2015-07-18 19:06:35Z

2

it can be done like this

$httpProvider.interceptors.push(['$q',  function($q) {
        return {
            'request': function (config) {
               //request codes
                return config;
            },
            'responseError': function(response) {

                console.log(response);
                if(response.statusText){

                    alert(response.statusText)
                }else{
                    alert("Server down")
                }
                if(response.status === 401 || response.status === 409) {
                    //response code
                }
                return $q.reject(response);
            }

        };
}]);

})

answered Jul 18, 2015 at 19:06

Samundra Khatri

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Comments

jrath · Accepted Answer · 2015-07-18 19:01:10Z

1

$provide.factory('myHttpInterceptor', function($q, dependency1, dependency2) {
  return {
   'responseError': function(rejection) {
      if(rejection.status === 409) {
          //get set the error message from rejection.message/rejection.data.message and do what you want
      }
      alert("Something went wrong");
      return $q.reject(rejection);
    }
  };
});

answered Jul 18, 2015 at 19:01

jrath

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