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@gnomeontherun
Last active November 4, 2020 06:46
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Intercept XHR/Ajax requests with AngularJS http interceptors. This allows you to globally intercept and modify requests and responses. You don't need to declare all of the methods, just the ones you need. Some example uses would be logging errors, adding extra headers, or triggering 'loading' screens. This intercepts ALL requests/responses, so y…
// Intercepting HTTP calls with AngularJS.
angular.module('MyApp', [])
.config(function ($provide, $httpProvider) {
// Intercept http calls.
$provide.factory('MyHttpInterceptor', function ($q) {
return {
// On request success
request: function (config) {
// console.log(config); // Contains the data about the request before it is sent.
// Return the config or wrap it in a promise if blank.
return config || $q.when(config);
},
// On request failure
requestError: function (rejection) {
// console.log(rejection); // Contains the data about the error on the request.
// Return the promise rejection.
return $q.reject(rejection);
},
// On response success
response: function (response) {
// console.log(response); // Contains the data from the response.
// Return the response or promise.
return response || $q.when(response);
},
// On response failture
responseError: function (rejection) {
// console.log(rejection); // Contains the data about the error.
// Return the promise rejection.
return $q.reject(rejection);
}
};
});
// Add the interceptor to the $httpProvider.
$httpProvider.interceptors.push('LoggingHttpInterceptor');
});
@michaelwills
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Nice thing about this is you can modify requests for UI router partial loading.

@biapar
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biapar commented Jun 30, 2014

With token?

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ghost commented Jun 2, 2015

doesnt work , using angular 1.4

@shali3
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shali3 commented Jun 17, 2015

In line 29 why do we need the $q.when(response) if it's empty?

@perpantha
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Can confirm this doesn't seem to work in Angular 1.4.8. Which is a shame.

@vejandla
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vejandla commented Mar 2, 2018

Does this work with iframe requests?

@eternalsayed
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@vejandla: Nope. It doesn't.

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