53 lines
1.9 KiB
C#
53 lines
1.9 KiB
C#
using System.Web;
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using Umbraco.Web.Composing;
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namespace Umbraco.Web.Routing
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{
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/// <summary>
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/// Gets executed when no document can be found in Umbraco
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/// </summary>
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internal class PublishedContentNotFoundHandler : IHttpHandler
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{
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private readonly string _message;
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public PublishedContentNotFoundHandler()
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{ }
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public PublishedContentNotFoundHandler(string message)
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{
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_message = message;
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}
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public void ProcessRequest(HttpContext context)
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{
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WriteOutput(context);
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}
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internal void WriteOutput(HttpContext context)
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{
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var response = context.Response;
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response.Clear();
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var frequest = Current.UmbracoContext.PublishedRequest;
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var reason = "Cannot render the page at url '{0}'.";
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if (frequest.HasPublishedContent == false)
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reason = "No umbraco document matches the url '{0}'.";
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else if (frequest.HasTemplate == false)
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reason = "No template exists to render the document at url '{0}'.";
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response.Write("<html><body><h1>Page not found</h1>");
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response.Write("<h3>");
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response.Write(string.Format(reason, HttpUtility.HtmlEncode(Current.UmbracoContext.OriginalRequestUrl.PathAndQuery)));
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response.Write("</h3>");
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if (string.IsNullOrWhiteSpace(_message) == false)
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response.Write("<p>" + _message + "</p>");
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response.Write("<p>This page can be replaced with a custom 404. Check the documentation for \"custom 404\".</p>");
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response.Write("<p style=\"border-top: 1px solid #ccc; padding-top: 10px\"><small>This page is intentionally left ugly ;-)</small></p>");
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response.Write("</body></html>");
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}
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public bool IsReusable => false;
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}
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}
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