Asp.net Mvc Http Error 400
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4.7 million programmers, just like you, helping each other. Join them; it only takes a minute: Sign up asp.net mvc handle http 400 error up vote 1 down vote favorite I have an ASP.NET MVC 4 aspnet mvc 5 application and I want to redirect all HTTP 400 errors to my custom error page. I was searching an hours to find a solution though HTTP 400 error isn't handled like 404 error. There are many solutions that show how to escape 400(bad request error), i.e. to allow using special characters for example in url. But I wouldn't able to find some solution to catch the exception. Please help me to catch aspnet mvc 4 somehow all HTTP bad requests and redirect them to my error page. asp.net-mvc asp.net-mvc-4 asp.net-mvc-routing http-status-code-400 share|improve this question asked Mar 8 '13 at 20:08 Gohar 1816 add a comment| 2 Answers 2 active oldest votes up vote 4 down vote Never redirect users in case of errors, instead return a response body for the failed request. The feature of IIS (and ASP.NET) to redirect to an error page, I believe, is fundamentally wrong, incorrect, and against the HTTP specification (because then the error is being returned for the error page resource itself, not the original request. And if it's a web-browser the user has no way of retrying, because reloading the page will return the error page again, not retrying their original failed request, which is what they want). Anyway... A HTTP 400 response must be generated by your application code, it isn't something that will be done automatically. A bad request is typically used when informing non-human agents (i.e. web service clients, not web browsers) that their HTTP request was missing required values or had malformed values. You can do this in MVC by having a base controller class for all of your controllers like so: public abstract class BaseController : Controller { protected ActionResult Http400(String message) { Response.StatusCode = 400; r
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Ask 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 them; it only takes a http://stackoverflow.com/questions/15302413/asp-net-mvc-handle-http-400-error minute: Sign up 400 BadRequest Error And Custom Error Page up vote 0 down vote favorite I try to have a custom error page for http error 404 page, then I add the following in web.config. and it can work.
ASP.NET Community Standup Forums Help Home/ASP.NET Forums/General ASP.NET/MVC/Http 400 Bad request handling Http 400 Bad request handling http://forums.asp.net/t/1888382.aspx?Http+400+Bad+request+handling [Answered]RSS 2 replies Last post Mar 10, 2013 04:05 AM http://www.iis.net/learn/troubleshoot/diagnosing-http-errors/troubleshooting-http-400-errors-in-iis by greysun ‹ Previous Thread|Next Thread › Print Share Twitter Facebook Email Shortcuts Active Threads Unanswered Threads Unresolved Threads Support Options Advanced Search Related Links GuidanceSamplesVideos Reply Gohar A Member 13 Points 12 Posts Http 400 Bad request handling Mar 09, 2013 aspnet mvc 04:32 AM|Gohar A|LINK Hi, I'm trying to catch http 400 request and show user friendly view instaed. I'm implementing it both for 404 and 400 errors. And following is done for that purpose. I turned on customErrors in web.config
Server Web App Gallery Microsoft Azure Tools Visual Studio Expression Studio Windows Internet Explorer WebMatrix Web Platform Installer Get Help: Ask a Question in our Forums More Help Resources Blogs Forums HomeLearnTroubleshootChapter 4. Diagnosing HTTP ErrorsTroubleshooting HTTP 400 Errors in IIS Troubleshooting HTTP 400 Errors in IIS By Mike LaingNovember 27, 2012Tools Used in this Troubleshooter: Network Monitor HTTP Error logging This material is provided for informational purposes only. Microsoft makes no warranties, express or implied. Overview After sending an HTTP request to an IIS server, an HTTP client (such as Internet Explorer) may display the following type of error message: The webpage cannot be found. HTTP 400 Most likely causes: There might be a typing error in the address. If you clicked on a link, it may be out of date. What you can try: Retype the address. Go back to the previous page. Go to Bing and look for the information you want. If the HTTP client is Internet Explorer, and the Show Friendly HTTP Error Messages option is turned off, the error may resemble the following: Bad Request In these scenarios, IIS has rejected the client's HTTP request because the request did not meet the server's HTTP parsing rules, or it exceeded time limits, or failed some other rule that IIS or HTTP.sys require incoming requests to adhere to. IIS sends the HTTP 400 - Bad Request status back to the client, and then terminates the TCP connection. Troubleshooting Methods When troubleshooting an HTTP 400 condition, it is important to remember that the underlying problem is that the client has sent a request to IIS that breaks one or more rules that HTTP.sys is enforcing. With that in mind, you will want to see exactly what the client is sending to IIS; to do this, capture a network trace of the client sending the bad request. You can analyze the trace to see the raw data that the client sends to IIS, and to see the raw response data that IIS sends back to the client. You can also use an HTTP sniffer tool called Fiddler; this is a great tool as it allows you to see the HTTP headers e