MVC JSON Actions Returning Boolean?

Sep 20, 2010

I had my ASP.NET MVC actions written like this:

//
// GET: /TaxStatements/CalculateTax/{prettyId}
public ActionResult CalculateTax(int prettyId)
{
if (prettyId == 0)
return Json(true, JsonRequestBehavior.AllowGet);
TaxStatement selected = _repository.Load(prettyId);
return Json(selected.calculateTax, JsonRequestBehavior.AllowGet); // calculateTax is of type bool
}

I had problems with this because when using it in jquery functions I had all sorts of error, mostly toLowerCase() function failing.

So I had to change the actions in a way that they return bool as string (calling ToString() on bool values), so that thay return "true" or "false" (in the qoutes) but I kinda don't like.

How others handle such a case?

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