Asp Net Mvc Custom Error 404
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MVC. Instead of it displaying the generic Resource Not Found ASP.NET error... I don't want to use the web config to handle this. Is there any kind of routing magic I can do to catch any invalid URLs? Update: I tried the answer given... however I still get the ugly resource not found message. Another update OK. Apparently something changed in RC1.. I've even tried specifically trapping 404 on an HttpException and it still just gives me the resource not found page. I've asp net mvc error page even used mvcContrib's resource's feature and nothing. Same problem... Any ideas anyone? Please before I go nuts... asp.net asp.net-mvc asp.net-mvc-routing http-status-code-404 custom-error-pages share|improve this question edited Mar 18 '12 at 18:54 Leniel Macaferi 61.4k24243327 asked Feb 16 '09 at 16:37 dswatik 4,04092651 Duplicate stackoverflow.com/questions/310580/… –Craig Stuntz Feb 16 '09 at 17:55 @Peter That is a the solution I added that along with overriding the HandleUnknownAction to show a page not found view when an action doesn't exist and then the built in ASP.net custom error handler to handle anything else wonky that users may type in. –dswatik Oct 10 '09 at 4:15 @pete This works as well stackoverflow.com/questions/619895/… –dswatik Oct 10 '09 at 4:52 7 I hate it when other users are presumptuous and say stuff like, "why would you want to do that? Just do this..." But I'd suggest that if there is nothing stopping you from using the web.config approach and it satisfies your needs, it is a standard and elegant approach. Any feedback on that approach is appreciated, as there very well could be some issue with it that I don't know about. –Sean Jan 25 '12 at 19:53 Related: How can I properly handle 404 in ASP.NET MVC? –kenorb May 25 '15 at 9:47 | show 2 more comments 9 Answers 9 active oldest votes up vote 6 down vote accepted Just add catch all route at the end of the routes table and display
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are two elementary and yet very confusing topics in ASP.NET MVC 5. There are numerous ways of implementing error pages in ASP.NET MVC 5 and when you http://stackoverflow.com/questions/553922/custom-asp-net-mvc-404-error-page search for advice you will find a dozen different StackOverflow threads, each suggesting a different implementation. Overview What is the goal? Typically good error handling consists of: Human friendly error pages Custom error page per error code (e.g.: 404, 403, 500, etc.) Preserving the HTTP error code in the response to avoid search engine https://dusted.codes/demystifying-aspnet-mvc-5-error-pages-and-error-logging indexing Global error logging for unhandled exceptions Error pages and logging in ASP.NET MVC 5 There are many ways of implementing error handling in ASP.NET MVC 5. Usually you will find solutions which involve at least one or a combination of these methods: HandleErrorAttribute Controller.OnException Method Application_Error event customErrors element in web.config httpErrors element in web.config Custom HttpModule All these methods have a historical reason and a justifyable use case. There is no golden solution which works for every application. It is good to know the differences in order to better understand which one is applied best. Before going through each method in more detail I would like to explain some basic fundamentals which will hopefully help in understanding the topic a lot easier. ASP.NET MVC Fundamentals The MVC framework is only a HttpHandler plugged into the ASP.NET pipeline. The easiest way to illustrate this is by opening the Global.asax.cs: public class MvcApplication : System.Web.HttpApplication Navigating to the implementatio
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