Finding the IHttpActionResult Status Code in $http/Restangular: A Guide

In my Web API 2 POST method, I am returning IHttpActionResult

public IHttpActionResult PostSomething(string someStringParam)

If a certain condition is met, I return the following response:

return BadRequest("you are request sux l0l!!1!");

This response is handled by the error section of either the $http or Restangular call:

            .error(function(err) {
                //display failure notification or perform other action
            });

Edit: By "error", I mean the second function in 

makeSomeDatabaseCall.then(function(resp){}, function(err){})

Is there a way to verify that the response type was "Bad Request" (or another specified type) and that the message matches exactly with:

"you are request sux l0l!!1!"

javascriptangularjsasp.net-web-api2restangular

Answer №1

If you want to access the outcome in a more detailed manner, you can use the following method as an example:

private IHttpActionResult ObtainErrorOutcome(IdentityResult outcome)
        {
            if (outcome == null)
            {
                return InternalServerError();
            }

            if (!outcome.Succeeded)
            {
                if (outcome.Errors != null)
                {
                    foreach (string errorDetail in outcome.Errors)
                    {
                        ModelState.AddModelError("", errorDetail);
                    }
                }

                if (ModelState.IsValid)
                {
                    // There are no ModelState errors to send, so simply return an empty BadRequest response.
                    return BadRequest();
                }

                return BadRequest(ModelState);
            }

            return null;
        }

Just a heads up, this code snippet pertains to ASP.NET Identity functionalities.

Answer №2

The Error Function takes the XMLHttpRequest object as its initial parameter.

   .error(function(xhr, status) {
                     alert(xhr.status);
                });

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