Handler to check Http status code

TestResponse.ashx

<%@ WebHandler Language="C#" Class="TestResponse"   %>

using System;
using System.Web;

public class TestResponse : IHttpHandler
{
    public void ProcessRequest(HttpContext context)
    {
        var r = context.Response;
        r.ContentType = "text/plain";
        var raw = context.Request.QueryString.Get("code");
        if (string.IsNullOrWhiteSpace(raw)) { raw = "200";}
        var code = int.Parse(raw);
        r.StatusCode = code;
r.Write("Whazaaaaaaaaaaa");
    }

    public bool IsReusable
    {
        get
        {
            return false;
        }
    }
}