Custom 404 Error Page In Asp.net
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your web site. The custom errors can be set or overridden on a site wide or directory-by-directory basis. While some web.config sections require that the directory is set as an application, this isn't one of them. A simple web.config with a httpErrors section may be placed in any directory, and the directory does NOT need to be set as an application. What are http errors? HTTP errors are returned to the client when something goes wrong on the server. Error status codes are returned if the requested file isn't found (404), or due to coding errors in https://www.asp.net/hosting/tutorials/displaying-a-custom-error-page-cs the web page (500), and due to temporary issues such as failed database connections (500). The most common errors are 404 (file not found) and 500 (application) errors. Custom 404 and 500 errors are typically used to provide a friendlier error message to your users. Custom 404 and 500 errors could also redirect the user to the default (or any) page, and are sometimes used to https://www.stokia.com/support/misc/web-config-custom-httperrors.aspx notify the web site administrator of problems on the web site. If you wish to configure custom errors for your site, or even just for a single directory in your site, please follow the directions on this page. 400 Error (bad request) 401 Error (unauthorized) 403 Error (forbidden) 404 Error (not found) 500 Error (internal server error) How it's done Example custom HTTP errors. Comments are enclosed in and are not required. Capture and return specific error types 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 https://msdn.microsoft.com/en-us/library/bb397417.aspx 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. MSDN Library MSDN Library MSDN Library MSDN Library Design Tools Development Tools and Languages Mobile and Embedded Development .NET Development Office development Online Services Open Specifications patterns & practices Servers and custom 404 Enterprise Development Speech Technologies Web Development Windows Desktop App Development TOC Collapse the table of content Expand the table of content This documentation is archived and is not being maintained. This documentation is archived and is not being maintained. Complete Example for Error Handlers Other Versions Visual Studio 2010 .NET Framework 4 Visual Studio 2008 This code custom 404 error example includes elements for both page-level and application-level exception handling. Code Example Files The example consists of the following files: Web.config Global.asax Default.aspx ExceptionUtility (to be put in the App_Code folder) GenericErrorPage.aspx HttpErrorPage.aspx Http404ErrorPage.aspx DefaultRedirectErrorPage.aspx Web.config The following example shows the Web.config file. The customErrors section specifies how to handle errors that occur with file types that are mapped to ASP.NET, such as .aspx, .asmx, and .ashx files. (In IIS 6.0 and in IIS 7.0 in classic mode, static content files such as .html and .jpg files are not mapped to ASP.NET.) The settings in the example customErrors section cause any unhandled HTTP 404 (file not found) errors to be directed to the Http404ErrorPage.aspx file. These HTTP 404 errors would occur if a request were made for an .aspx file, .asmx file, and so on and if the requested file did not exist. All other unhandled errors in ASP.NET files are directed to the DefaultRedirectErrorPage.aspx file. If static content files are not handled by ASP.NET, a request for a