Custom error pages on asp.net MVC3

Question

I\'m developing a MVC3 base website and I am looking for a solution for handling errors and Render custom Views for each kind of error. So imagine that I have a \"Error\" Co

Answer 1

I'm using MVC 4.5 and I was having issues with Darin's solution. Note: Darin's solution is excellent and I used it to come up with my solution. Here's my modified solution:

protected void Application_Error(object sender, EventArgs e)
{           
var exception = Server.GetLastError();
var httpException = exception as HttpException;
Response.StatusCode = httpException.GetHttpCode();

Response.Clear();
Server.ClearError();


if (httpException != null)
{
    var httpContext = HttpContext.Current;

    httpContext.RewritePath("/Errors/InternalError", false);

    // MVC 3 running on IIS 7+
    if (HttpRuntime.UsingIntegratedPipeline)
    {
        switch (Response.StatusCode)
        {
            case 403:
                httpContext.Server.TransferRequest("/Errors/Http403", true);
                break;
            case 404:
                httpContext.Server.TransferRequest("/Errors/Http404", true);
                break;
            default:
                httpContext.Server.TransferRequest("/Errors/InternalError", true);
                break;
        }
    }
    else
    {
        switch (Response.StatusCode)
        {
            case 403:
                httpContext.RewritePath(string.Format("/Errors/Http403", true));
                break;
            case 404:
                httpContext.RewritePath(string.Format("/Errors/Http404", true));
                break;
            default:
                httpContext.RewritePath(string.Format("/Errors/InternalError", true));
                break;
        }

        IHttpHandler httpHandler = new MvcHttpHandler();
        httpHandler.ProcessRequest(httpContext);
    }
}
}