AngularJS: enhancing $http with custom functionality

Question

AngularJS: enhancing $http with custom functionality

I am facing an issue with my simple controller, which looks like this:

function MyController($scope, $http) {
    ...
    $http.post(url).success(function(data) {
            console.log(data)
         });
}
MyController.$inject = ['$scope', '$http'];

Although everything is functioning as expected, I have encountered a problem. The JSON response that is being returned is commented out using /** */ for security purposes. In jQuery, I managed to overcome this issue by extending the $.ajax object to remove these comments and then parse the result. I am now looking for a way to achieve the same functionality in AngularJS, wherein I can instruct $http to automatically remove the comments from each response. This way, I won't have to manually type the code every time.

Do you have any suggestions on how I can accomplish this?

javascript ajax angularjs

Answer 1

Answer №1

If you want to modify the responses from your $http calls, there is a way to do so by using transform functions. It may seem daunting if you haven't tried it before, but don't worry, the relevant documentation is provided below for your reference.

Transforming Requests and Responses

Angular allows you to transform both requests and responses with the help of transform functions. By default, Angular performs certain transformations:

Request transformations:

If the data property of the request config object contains an object, it will be serialized into JSON format.

Response transformations:

If XSRF prefix is detected, it will be removed (refer to Security Considerations section).

If a JSON response is identified, it will be deserialized using a JSON parser.

If you wish to customize these transformations locally, you can specify transform functions as transformRequest and/or transformResponse properties in the config object. For a global override of the default transforms, adjust the $httpProvider.defaults.transformRequest and $httpProvider.defaults.transformResponse properties of the $httpProvider.

To delve deeper into this topic, check out the $http service documentation.

Answer 2

If you want to modify the responses from your $http calls, there is a way to do so by using transform functions. It may seem daunting if you haven't tried it before, but don't worry, the relevant documentation is provided below for your reference.

Transforming Requests and Responses

Angular allows you to transform both requests and responses with the help of transform functions. By default, Angular performs certain transformations:

Request transformations:

If the data property of the request config object contains an object, it will be serialized into JSON format.

Response transformations:

If XSRF prefix is detected, it will be removed (refer to Security Considerations section).

If a JSON response is identified, it will be deserialized using a JSON parser.

If you wish to customize these transformations locally, you can specify transform functions as transformRequest and/or transformResponse properties in the config object. For a global override of the default transforms, adjust the $httpProvider.defaults.transformRequest and $httpProvider.defaults.transformResponse properties of the $httpProvider.

To delve deeper into this topic, check out the $http service documentation.

Answer 3

Answer №2

If you want to change how your JSON responses are wrapped, consider using the built-in support of $http instead of manually adding /** */. Modify your JSON responses by adding )]}',\n at the beginning.

For example, if your JSON response is:

['one','two']

instead of returning:

/**['one','two']*/

simply return:

)]}',
['one','two']

More information can be found in the section on JSON Vulnerability Protection in http://docs.angularjs.org/api/ng.$http.

Answer 4

If you want to change how your JSON responses are wrapped, consider using the built-in support of $http instead of manually adding /** */. Modify your JSON responses by adding )]}',\n at the beginning.

For example, if your JSON response is:

['one','two']

instead of returning:

/**['one','two']*/

simply return:

)]}',
['one','two']

More information can be found in the section on JSON Vulnerability Protection in http://docs.angularjs.org/api/ng.$http.

AngularJS: enhancing $http with custom functionality

Answer №1

Answer №2

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