Asp.net Mvc Return Http Error
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Us Learn more about Stack Overflow the company Business Learn more about hiring developers aspnet mvc source or posting ads with us Stack Overflow Questions Jobs Documentation Tags Users Badges Ask Question x Dismiss Join the Stack aspnet mvc tutorial Overflow Community Stack Overflow is a community of 4.7 million programmers, just like you, helping each other. Join them; it only takes a minute: Sign up How to set HTTP status code from
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ASP.NET MVC 3? up vote 35 down vote favorite 3 We're using OpenWeb js libraries on the frontend, and they have a need for the .NET middle tier to send them a specific HTTP header status code when certain types of errors occur. I tried to achieve that by doing this: public ActionResult TestError(string id) // id = error code { Request.Headers.Add("Status Code", id); Response.AddHeader("Status Code",
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id); var error = new Error(); error.ErrorID = 123; error.Level = 2; error.Message = "You broke the Internet!"; return Json(error, JsonRequestBehavior.AllowGet); } It kind of halfway worked. See screenshot: Notice I achieved the Status Code of 400 in the Response Header, but I really need the 400 in the Request Header. Instead, I get "200 OK". How can I achieve this? My URL structure for making the call is simple: /Main/TestError/400 c# .net asp.net-mvc-3 share|improve this question edited Oct 4 '15 at 12:30 Hakam Fostok 1,318625 asked Aug 24 '12 at 15:28 SweatCoder 1,01552451 Check out stackoverflow.com/questions/5072804/… –Matthew Aug 24 '12 at 15:36 I believe what he actually wants is setting the status code in the response status line (which is circled), rather than the request header. –Nick Jones Aug 24 '12 at 15:44 1 Requests don't have status codes, and even if you could do that, what would be the point of modifying the Request header information, you have already received it? –Matthew Aug 24 '12 at 15:44 add a comment| 2 Answers 2 active oldest votes up vote 63 down vote accepted There is extended discussion at What is the pro
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Questions Jobs Documentation Tags Users Badges Ask Question x Dismiss Join the Stack Overflow Community Stack Overflow is a community of 4.7 aspnet mvc 3 million programmers, just like you, helping each other. Join them; it only takes a minute: Sign up How to get MVC action to return 404 up vote 94 down vote favorite 12 I have an action http://stackoverflow.com/questions/12112361/how-to-set-http-status-code-from-asp-net-mvc-3 that takes in a string that is used to retrieve some data. If this string results in no data being returned (maybe because it has been deleted), I want to return a 404 and display an error page. I currently just use return a special view that display a friendly error message specific to this action saying that the item was not found. This works fine, but would ideally like to return a http://stackoverflow.com/questions/2948484/how-to-get-mvc-action-to-return-404 404 status code so search engines know that this content no longer exists and can remove it from the search results. What is the best way to go about this? Is it as simple as setting Response.StatusCode = 404? asp.net-mvc error-handling http-status-code-404 share|improve this question asked Jun 1 '10 at 9:14 Paul Hiles 5,05032962 you also have to keep Response.TrySkipIisCustomErrors = true; The answer by @ganders was a life saver... –Thunder Jan 10 '15 at 11:28 add a comment| 11 Answers 11 active oldest votes up vote 73 down vote accepted There are multiple ways to do it, You are right in common aspx code it can be assigned in your specified way throw new HttpException(404, "Some description"); share|improve this answer edited Jul 29 '15 at 20:33 Christian Gollhardt 4,18172245 answered Jun 1 '10 at 9:18 Dewfy 14.8k74492 1 One thing to watch out for is that if you have a customError page set up to handle 404 then this error page will return 200 (the not found page was found... :-( ). I tend to throw the exception from say BlogController and have the NotFound action set the proper response code. –Nigel Sampson Jun 1 '10 at 22:26 13 I ended up doing: Response.StatusCode = 404; Response.TrySkipIisCustomErrors = true; return View("M
it as part of our official documentation for implementing custom error pages, we've decided to sponsor it. Visit elmah.io - Error Management for .NET web applications using ELMAH, https://dusted.codes/demystifying-aspnet-mvc-5-error-pages-and-error-logging powerful search, integrations with Slack and HipChat, Visual Studio integration, API and https://msdn.microsoft.com/en-us/library/system.web.mvc.httpstatuscoderesult(v=vs.118).aspx much more. Custom error pages and global error logging 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 search for advice you will find a dozen different StackOverflow threads, aspnet mvc 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 indexing Global error logging for unhandled exceptions Error pages and logging in ASP.NET MVC 5 There are asp.net mvc return 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 implementation of HttpApplication will reveal the underlying IHttpHandler and IHttpAsyncHandler interfaces: public class HttpApplication : IComponent, IDisposable, IHttpAsyncHandler, IHttpHandler ASP.NET itself is a larger framework to process incoming requests. Even though it could handle incoming
resources Windows Server 2012 resources Programs MSDN subscriptions Overview Benefits Administrators Students Microsoft Imagine Microsoft Student Partners ISV Startups TechRewards Events Community Magazine Forums Blogs Channel 9 Documentation APIs and reference Dev centers Retired content Samples We’re sorry. The content you requested has been removed. You’ll be auto redirected in 1 second. ASP.NET Web Frameworks for Visual Studio 2013 ASP.NET MVC 5 System.Web.Mvc System.Web.Mvc HttpStatusCodeResult Class HttpStatusCodeResult Class HttpStatusCodeResult Class AcceptVerbsAttribute Class ActionDescriptor Class ActionExecutedContext Class ActionExecutingContext Class ActionFilterAttribute Class ActionMethodSelectorAttribute Class ActionNameAttribute Class ActionNameSelectorAttribute Class ActionResult Class ActionSelector Delegate AdditionalMetadataAttribute Class AjaxHelper Class AjaxHelper(TModel) Class AjaxRequestExtensions Class AllowAnonymousAttribute Class AllowHtmlAttribute Class AreaReference Enumeration AreaRegistration Class AreaRegistrationContext Class AssociatedMetadataProvider Class AssociatedValidatorProvider Class AsyncController Class AsyncTimeoutAttribute Class AuthorizationContext Class AuthorizeAttribute Class BindAttribute Class BuildManagerCompiledView Class BuildManagerViewEngine Class ByteArrayModelBinder Class CachedAssociatedMetadataProvider(TModelMetadata) Class CachedDataAnnotationsMetadataAttributes Class CachedDataAnnotationsModelMetadata Class CachedDataAnnotationsModelMetadataProvider Class CachedModelMetadata(TPrototypeCache) Class CancellationTokenModelBinder Class ChildActionOnlyAttribute Class ChildActionValueProvider Class ChildActionValueProviderFactory Class ClientDataTypeModelValidatorProvider Class CompareAttribute Class ContentResult Class Controller Class ControllerActionInvoker Class ControllerBase Class ControllerBuilder Class ControllerContext Class ControllerDescriptor Class ControllerInstanceFilterProvider Class CustomModelBinderAttribute Class DataAnnotationsModelMetadata Class DataAnnotationsModelMetadataProvider Class DataAnnotationsModelValidationFactory Delegate DataAnno