using System.Web;
using Umbraco.Web.Composing;
namespace Umbraco.Web.Routing
{
///
/// Gets executed when no document can be found in Umbraco
///
internal class PublishedContentNotFoundHandler : IHttpHandler
{
private readonly string _message;
public PublishedContentNotFoundHandler()
{ }
public PublishedContentNotFoundHandler(string message)
{
_message = message;
}
public void ProcessRequest(HttpContext context)
{
WriteOutput(context);
}
internal void WriteOutput(HttpContext context)
{
var response = context.Response;
response.Clear();
var frequest = Current.UmbracoContext.PublishedRequest;
var reason = "Cannot render the page at URL '{0}'.";
if (frequest.HasPublishedContent == false)
reason = "No umbraco document matches the URL '{0}'.";
else if (frequest.HasTemplate == false)
reason = "No template exists to render the document at URL '{0}'.";
response.Write("Page not found
");
response.Write("");
response.Write(string.Format(reason, HttpUtility.HtmlEncode(Current.UmbracoContext.OriginalRequestUrl.PathAndQuery)));
response.Write("
");
if (string.IsNullOrWhiteSpace(_message) == false)
response.Write("" + _message + "
");
response.Write("This page can be replaced with a custom 404. Check the documentation for Custom 404 Error Pages.
");
response.Write("This page is intentionally left ugly ;-)
");
response.Write("");
}
public bool IsReusable => false;
}
}