Is it possible to create a custom FilterAttribute for incoming parameters? Mostly attributes are used for methods and classes;
for example my idea is:
public HttpResponseMessage GetAll([CultureInfo]string culture)
{ if(valid) { // code here } }
CultureInfo is a class (CultureInfoAttribute) that inherits from ActionFilterAttribute where i can use 2 methods called, OnActionExecuted and OnActionExecuting. On top of my class i used the next attribute so i can use it on parameters:
[AttributeUsage(AttributeTargets.Parameter)]
when i build and i call GetAll("culture") the method OnActionExecuting in my custom filter never gets called....it does when i put the attribute above my method GetAll().
Anyone has expercience with it?
The reason i wanna do this is because i can put attributes on different parameters then instead of the whole method at once.
I think your question is answered here :
You should register your filter in GlobalFilters
in Global.asax.cs
like this:
public static void RegisterGlobalFilters(GlobalFilterCollection filters)
{
filters.Add(new HandleErrorAttribute());
filters.Add(new CultureInfoAttribute());
}
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