angular interceptors example setup (with $provide in config)

interceptors.js

'use strict';
angular.module('tradecore')
.constant('Config', {
  baseUrl: 'http://62.26.167.30/tca'
})
.config(function ($provide, $httpProvider) {
  $provide.factory('errorHandlerInterceptor', function ($q) {
    // be careful when injecting services here
    // circular dependencies will occur when injecting services that use $http

    return {
      // optional method
      request: function (config) {
        // do something on success
        return config || $q.when(config);
      },
      // optional method
      requestError: function (rejection) {
        // do something on error
        if (canRecover(rejection)) {
          return responseOrNewPromise;
        }
        return $q.reject(rejection);
      },
      // optional method
      response: function (response) {
        // only handle remote XHR requests
        if (response.config.url.search(/\/\//) !== -1) {
          // do something on success
        }
        return response;
      },
        return response || $q.when(response);
      },
      // optional method
      responseError: function (rejection) {
        // do something on error
        if (canRecover(rejection)) {
          return responseOrNewPromise;
        }
        return $q.reject(rejection);
      }
    };
  });

  $httpProvider.interceptors.push('errorHandlerInterceptor');
});