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Asp.net Custom Error Page Returns 200


Even a page filled with ads can return result code 404, so there's no excuse not to! If I try and do the same in Umbraco, it just fires off the 404 handler again, effectively resulting in an infinite loop as the custom 404 page throws a 404 We found about four sites that did and we fixed all of them.Writing a scrip that goes through your sites on a scheduled basis and checks for this type of issue If not, why? useful reference

And I am configuring custom error pages in my web.config. Much more code ... The page is using a master page. Privacy Statement Terms of Use Contact Us Advertise With Us Hosted on Microsoft Azure Follow us on: Twitter Facebook Microsoft Feedback on IIS Powered by IIS8 Ben Foster Aspiring entrepreneur, developer The page still returns 200 OK. http://stackoverflow.com/questions/347281/asp-net-custom-404-returning-200-ok-instead-of-404-not-found

Response.statuscode = 404

Main navigation Home Blog 11 Jan 2014 Custom error pages in ASP.NET MVC. If you return a 301, then you say that page has been moved. A WebmasterWorld thread has discussion around the topic of serving up a 200 status code on these not found pages.

  1. If you set responseMode="File" IIS will return your custom errors page without altering the original response headers: Does the trick.
  2. Sometimes, instead of an error page it will just redirect you to the starting page of the site, letting you go from there.
  3. That's what we wanted in the first place.
  4. Quite simply, if a resource does not exist at the specified URL you should return a 404 or redirect to a new location if the resource has moved.
  5. In each one of the "behaviors" that is defined, I have a custom implementation for the type of error.
  6. Hope that helps anyone else who has this problem!
  7. These custom error pages are a good thing - they help get people back on track, possibly helping them find the page they were originally looking for (or at least something
  8. A simple visual puzzle to die for Is this safe to display MySQL query error in webpage if something went wrong?

Yes, that does matter, because that invalid URL will not have many external links pointing to it, i.e. Only solution here that worked, probably due to the version as you note... It's surprisingly difficult to do this correctly, not helped by the fact that some errors are handled by ASP.NET and others by IIS. Tryskipiiscustomerrors Not Working The error page exists as a static page in the webroot.

To fix the incorrect content type we have to return an ASP.NET page. C# Return 404 Response Only thing that I did was change Response.StatusCode = (int)HttpStatusCode.NotFound; took it from view and added it to error controller berfore returning views. After making these changes, our Fiddler trace looks like this: A trace of a request that is 404ing, but still redirecting We’ve now got the correct status code being returned, but additional hints Comments [9] | Permalink Categories: Software Development Tags: ASP.NET Forms, ASP.NET MVC, C# Comments (9) Submit Comment | Comments RSS Feed Arnab January 09, 2011 8:59 AM Permalink But this would

If we navigate to a static resource (e.g. Customerrors Vs Httperrors Each time something accesses your web server, it returns some content and a result code. This work by Search Engine Roundtable is licensed under a Creative Commons Attribution 3.0 United States License. Also note that I'm using a html page again, not aspx.

C# Return 404 Response

What happens to Batgirl after The Killing Joke? So stop being human (kidding) and set up a program that checks this stuff automatically.Why? Response.statuscode = 404 Tedster, WebmasterWorld administration, said "over time, can destroy your site's rankings. C# Set Response Status Code If you're having problems setting up custom error pages in ASP.NET MVC you're not alone.

share|improve this answer answered Apr 20 '12 at 17:32 letsgetsilly 5472618 add a comment| Your Answer draft saved draft discarded Sign up or log in Sign up using Google Sign http://dis-lb.net/custom-error/asp-net-2-0-custom-error-page.php Ideally we should return something a little friendlier to our site visitors than the error pages built in to ASP.NET/IIS, perhaps offering some advice on why the resource may not exist The status codes are included in the first line of the response by a webserver. We'll clear it here in order to prevent the user from seeing it, but log it in Elmah so we know what's going on. Asp.net Mvc Custom Error Page

Reply kenpachi Member 150 Points 114 Posts Re: 404 returning a 200 status code Feb 01, 2009 01:12 PM|kenpachi|LINK Thanks for the help Rick. The pattern I've implemented bypasses .NET's custom redirect solution in the web.config as I've written my own to handle all scenarios with the correct HTTP status code in the header. It's been several years since I ran into this issue and haven't really had to use IIS since, it's possible something changed. this page Now we’ll define that ErrorController that we used in the Global.asax.

Ditch the MVC HandleErrorAttribute global filter and configure ASP.NET's custom errors as below: Configure IIS's custom errors as below: template.

I tried... I can't tell you what is wrong with your app, but I can tell you what I did: 1) Edited the web.config for custom errors: Does Barack Obama have an active quora profile? C# Http Response Code I do not understand how to "add the code to the 404 template".

Check to see if your server returns 404 or 200 To help you check to see what your server returns, I made a small Tool to check the server return codes. http://stackoverflow.com/questions/152307/google-404-and-net-custom-error-pages Header Spy Response: HTTP/1.1 404 Not Found Date: Sun, 07 Dec 2008 06:21:20 GMT share|improve this answer edited Dec 7 '08 at 6:34 answered Dec 7 '08 at 6:13 Ryan London, UK. Get More Info Powered by Blogger.

When it gets a 404 it know that the URL is no longer valid and will remove it (sooner or later, mostly later :-)). Were slings used for throwing hand grenades? In the case of the 404 Not Found page, we can simply add this line in the view: <% Response.StatusCode = (int)HttpStatusCode.NotFound; %> We will need to do this to all Can you see where this is going?

If you return a 404, it technically means the page does not exist. It logs the requested page and displays a nice message to the user. Disclaimer Any opinions expressed here are my own and not necessarily those of my employer (I'm self-employed).