Asp.net Error Page 404
Contents |
Websites Community Support ASP.NET Community Standup ForumsHelp Web Forms:Guidance Videos Samples Forum Books Open Source Older Versions - Getting Started Getting asp net 404 error page web config StartedGetting Started with ASP.NET 4.5 Web Forms and Visual Studio 20131.
Aspnet User Not Found
Getting Started with Web Forms and Visual Studio2. Create the Project3. Create the Data Access Layer4. UI funny 404 errors and Navigation5. Display Data Items and Details6. Shopping Cart7. Checkout and Payment with PayPal8. Membership and Administration9. URL Routing10. ASP.NET Error HandlingIntroduction to ASP.NET Web FormsCreating a Basic internet 404 error Web Forms Page in Visual Studio 2013Creating ASP.NET Web Projects in Visual Studio 2013Code Editing ASP.NET Web Forms in Visual Studio 2013ASP.NET Scaffolding in Visual Studio 2013ASP.NET Web Forms (dotnetConf 2014)Using Page Inspector for Visual Studio 2012 in ASP.NET Web FormsVisual Studio 2012 Hands On LabsWhat's New in ASP.NET and Web Development in Visual Studio 2012What's New
Asp.net Error Handling
in Web Forms in ASP.NET 4.5Using Page Inspector in Visual Studio 2012Monitoring and TelemetryRoutingASP.NET 4 - RoutingASP.NET 4 - Defining RoutesASP.NET 4 - Constructing URLs from RoutesASP.NET 4 - Accessing URL Parameters in a PageJavaScript and Client FrameworksASP.NET 4 - Microsoft Ajax OverviewASP.NET AJAX Control Toolkit (maintained by DevExpress)Working with Data Getting Started with ASP.NET 4.5 Web FormsModel Binding and Web Forms in Visual Studio 20131. Retrieving and Displaying Data2. Updating, Deleting, and Creating Data3. Sorting, Paging, and Filtering Data4. Integrating JQuery UI Datepicker5. Using Query String Values to Filter Data6. Adding Business Logic LayerASP.NET 4 Web Forms - Validating User Input in a PageASP.NET 4 Web Forms - State ManagementASP.NET Data Access - Recommended ResourcesServer Data ControlsASP.NET 4 Data-Bound ControlsASP.NET 4 Data Source Controls OverviewASP.NET 4.5 Chart ControlRecommended Resources for ASP.NET Data AccessSecurity, Authentication, and Authorization Getting Started with ASP.NET 4.5 Web FormsASP.NET IdentityCreate a secure ASP.NET Web Forms app with user registration, email confirmation and password reset (C#)Create an ASP.NET Web Forms app with
here for a quick overview of the site Help Center Detailed answers to any questions you might have Meta Discuss the workings and policies of this site About Us Learn more about Stack Overflow the company Business Learn more about hiring asp.net custom error page developers or posting ads with us Stack Overflow Questions Jobs Documentation Tags Users Badges Ask asp.net mvc custom error page Question x Dismiss Join the Stack Overflow Community Stack Overflow is a community of 4.7 million programmers, just like you, helping each other. Join
Custom Error Page In Asp.net Example
them; it only takes a minute: Sign up Best way to implement a 404 in ASP.NET up vote 28 down vote favorite 12 I'm trying to determine the best way to implement a 404 page in a standard ASP.NET https://www.asp.net/hosting/tutorials/displaying-a-custom-error-page-cs web application. I currently catch 404 errors in the Application_Error event in the Global.asax file and redirect to a friendly 404.aspx page. The problem is that the request sees a 302 redirect followed by a 404 page missing. Is there a way to bypass the redirect and respond with an immediate 404 containing the friendly error message? Does a web crawler such as Googlebot care if the request for a non existing page returns a 302 followed by a http://stackoverflow.com/questions/667053/best-way-to-implement-a-404-in-asp-net 404? asp.net http-status-code-404 share|improve this question asked Mar 20 '09 at 17:01 Ben Mills 7,782112936 add a comment| 9 Answers 9 active oldest votes up vote 29 down vote accepted Handle this in your Global.asax's OnError event: protected void Application_Error(object sender, EventArgs e){ // An error has occured on a .Net page. var serverError = Server.GetLastError() as HttpException; if (null != serverError){ int errorCode = serverError.GetHttpCode(); if (404 == errorCode){ Server.ClearError(); Server.Transfer("/Errors/404.aspx"); } } } In you error page, you should ensure that you're setting the status code correctly: // If you're running under IIS 7 in Integrated mode set use this line to override // IIS errors: Response.TrySkipIisCustomErrors = true; // Set status code and message; you could also use the HttpStatusCode enum: // System.Net.HttpStatusCode.NotFound Response.StatusCode = 404; Response.StatusDescription = "Page not found"; You can also handle the various other error codes in here quite nicely. Google will generally follow the 302, and then honour the 404 status code - so you need to make sure that you return that on your error page. share|improve this answer edited Jun 8 '15 at 18:10 answered Mar 20 '09 at 20:36 Zhaph - Ben Duguid 21.5k44694 Perfect. I forgot about the Server.Transfer() method. I'm already using the Application_Error event, so now I'll just call Server.Transfer() rather than Response.Redirect(). –Ben Mills Mar 22 '09 at 14:41 No probs, glad to help :) –
your web site. The custom errors can be set or overridden on a site wide or directory-by-directory basis. While some https://www.stokia.com/support/misc/web-config-custom-httperrors.aspx 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 error page wrong on the server. Error status codes are returned if the requested file isn't found (404), or due to coding errors in 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 custom error page 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 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