src/Umbraco.Web/Routing/PublishedContentNotFoundHandler.cs

using System.Web;

namespace Umbraco.Web.Routing
{
	/// <summary>
	/// Gets executed when no document can be found in Umbraco
	/// </summary>
	internal class PublishedContentNotFoundHandler : IHttpHandler
	{
		public void ProcessRequest(HttpContext context)
		{
			WriteOutput(context);
		}

		internal void WriteOutput(HttpContext context)
		{
			var response = context.Response;

			response.Clear();

			var docreq = UmbracoContext.Current.PublishedContentRequest;
			var reason = "Cannot render the page at url '{0}'.";
			if (!docreq.HasNode)
				reason = "No umbraco document matches the url '{0}'.";
			else if (!docreq.HasTemplate)
				reason = "No template exists to render the document at url '{0}'.";

			response.Write("<html><body><h1>Page not found</h1>");
			response.Write("<h3>");
			response.Write(string.Format(reason, HttpUtility.HtmlEncode(UmbracoContext.Current.OriginalRequestUrl)));
			response.Write("</h3");
			response.Write("<p>This page can be replaced with a custom 404. Check the documentation for \"custom 404\".</p>");
			response.Write("<p style=\"border-top: 1px solid #ccc; padding-top: 10px\"><small>This page is intentionally left ugly ;-)</small></p>");
			response.Write("</body></html>");

			response.End();
		}

		public bool IsReusable
		{
			get { return true; }
		}
	}
}
-												Moved the DocumentNotFoundHandler to diff namespace, created new NoTemplateHandler and updated the engine
to route to it when no template is selected and when there are no hijacked routes.

											
										
										
											2012-09-07 08:28:18 +07:00
+								using System.Web;
-												Got routing working properly with MVC and our HttpModule

											
										
										
											2012-08-08 23:10:34 +06:00
-												Moved the DocumentNotFoundHandler to diff namespace, created new NoTemplateHandler and updated the engine
to route to it when no template is selected and when there are no hijacked routes.

											
										
										
											2012-09-07 08:28:18 +07:00
+								namespace Umbraco.Web.Routing
-												Got routing working properly with MVC and our HttpModule

											
										
										
											2012-08-08 23:10:34 +06:00
+								{
 									/// <summary>
 									/// Gets executed when no document can be found in Umbraco
 									/// </summary>
-												After talks with morten and stephane, this renames
DocumentNotFoundHandler  -> PublishedContentNotFoundHandler

											
										
										
											2012-10-02 01:43:59 +05:00
+									internal class PublishedContentNotFoundHandler : IHttpHandler
-												Got routing working properly with MVC and our HttpModule

											
										
										
											2012-08-08 23:10:34 +06:00
+									{
 										public void ProcessRequest(HttpContext context)
 										{
 											WriteOutput(context);
 										}
 										internal void WriteOutput(HttpContext context)
 										{
-												fixing routing, 404, domains + add NiceUrl and UriUtility tests

											
										
										
											2012-09-24 11:36:25 -02:00
+											var response = context.Response;
-												Got routing working properly with MVC and our HttpModule

											
										
										
											2012-08-08 23:10:34 +06:00
-												fixing routing, 404, domains + add NiceUrl and UriUtility tests

											
										
										
											2012-09-24 11:36:25 -02:00
+											response.Clear();
-												Got routing working properly with MVC and our HttpModule

											
										
										
											2012-08-08 23:10:34 +06:00
-												After talks with morten and stephane, this renames
DocumentRequest -> PublishedContentRequest

											
										
										
											2012-10-02 01:40:19 +05:00
+											var docreq = UmbracoContext.Current.PublishedContentRequest;
-												fixing routing, 404, domains + add NiceUrl and UriUtility tests

											
										
										
											2012-09-24 11:36:25 -02:00
+											var reason = "Cannot render the page at url '{0}'.";
 											if (!docreq.HasNode)
 												reason = "No umbraco document matches the url '{0}'.";
 											else if (!docreq.HasTemplate)
 												reason = "No template exists to render the document at url '{0}'.";
-												Got routing working properly with MVC and our HttpModule

											
										
										
											2012-08-08 23:10:34 +06:00
-												fixing routing, 404, domains + add NiceUrl and UriUtility tests

											
										
										
											2012-09-24 11:36:25 -02:00
+											response.Write("<html><body><h1>Page not found</h1>");
 											response.Write("<h3>");
-												Fixes: #U4-1077, found an bug with both our code and Microsoft's code in that if you RemapPath with an incorrect URL which contains
2 '?' the internals of ASP.net actually force a secondary internal request which causes BeginRequest to fire but doesn't follow the normal
chain of the module. It was a bug with our code having two query strings, however its pretty strange behavior on their part!
Have removed UmbracoContext.ClientUrl since it is not necessary to have. Have renamed UmbracoContext.UmbracoUrl = CleanedUmbracoUrl and UmbracoContext.RequextUrl = OriginalRequestUrl
Have moved the route processing logic to a static method on PublishedContentRequest which auto assigns the request back to the UmbracoContext, plus this is a cleaner
way to do the processing, including allowing us to unit test this one aspect.
Lastly, we are now rewriting the path back to the original URL in the RenderRouteHandler so that in MVC controllers the HttpContext.Request actually
reflects the URL that the client requested, not the rewritten URL (we do this in webforms too)

											
										
										
											2012-10-26 02:55:57 +05:00
+											response.Write(string.Format(reason, HttpUtility.HtmlEncode(UmbracoContext.Current.OriginalRequestUrl)));
-												fixing routing, 404, domains + add NiceUrl and UriUtility tests

											
										
										
											2012-09-24 11:36:25 -02:00
+											response.Write("</h3");
 											response.Write("<p>This page can be replaced with a custom 404. Check the documentation for \"custom 404\".</p>");
 											response.Write("<p style=\"border-top: 1px solid #ccc; padding-top: 10px\"><small>This page is intentionally left ugly ;-)</small></p>");
 											response.Write("</body></html>");
 											response.End();
-												Got routing working properly with MVC and our HttpModule

											
										
										
											2012-08-08 23:10:34 +06:00
+										}
 										public bool IsReusable
 										{
-												fixing routing, 404, domains + add NiceUrl and UriUtility tests

											
										
										
											2012-09-24 11:36:25 -02:00
+											get { return true; }
-												Got routing working properly with MVC and our HttpModule

											
										
										
											2012-08-08 23:10:34 +06:00
+										}
 									}
 								}