Ajax Error Handling Mvc 3

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Mvc Ajax Error Response

hiring developers or posting ads with us Stack Overflow Questions Jobs Documentation Tags Users Badges Ask error handling in mvc 4 Question x Dismiss Join the Stack Overflow Community Stack Overflow is a community of 4.7 million programmers, just like you, helping each other. error handling in mvc best practices Join them; it only takes a minute: Sign up MVC ajax call how to handle error responses up vote 3 down vote favorite 1 I have a question regarding the ajax call: here is my ajax call: $.ajax({ url:

Error Handling In Mvc 5

"/Article/DeleteArticle/"+id, type: "GET", error: function (response) { }, success: function (response) { } }); And here is my controller: public ActionResult DeletePicture(int id) { bool success = Operations.DeleteArticle(id); return null; } I would like to know what shoulud i return to get inside error? And when is this error function is called basically? If error happens on server or ..? And regarding the success how can i pass there some data? Real life example: Imagine i call this ajax

Error Handling In Mvc Application

method to delete an article, when it is deleted, so success i would like to show some success message. If it failed so in my action i get success=false, i would like to show some other message, like : failed. How to achieve that? c# asp.net ajax asp.net-mvc asp.net-mvc-5 share|improve this question edited Jan 31 '14 at 16:45 hutchonoid 21.5k105270 asked Jan 31 '14 at 13:33 Alnedru 1,01923063 create a json object and return it from the Action. Handle in the callback accordingly –Miller Jan 31 '14 at 13:40 When the timeout happens or the action does not exists the error occurs. But the deletion success or deletion fail can be sucessfully handle in you success section –Miller Jan 31 '14 at 13:43 add a comment| 2 Answers 2 active oldest votes up vote 3 down vote accepted You can handle your Ajax calls by creating an object that represents the response: public class AjaxResponse { public bool Success { get; set; } public string Message { get; set; } } } Then return it as follows: public ActionResult DeletePicture(int id) { // success failed by default var response = new AjaxResponse { Success = false }; try { bool success = Operations.DeleteArticle(id); response.Success = success; // Set a message for UI response.Message = success ? "Success" : "Failed"; } catch { // handle exception // return the respon

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Xml Error Handling

Jobs Documentation Tags Users Badges Ask Question x Dismiss Join the Stack Overflow Community Stack Overflow is a community of 4.7 million programmers, jquery error handling just like you, helping each other. Join them; it only takes a minute: Sign up How to report error to $.ajax without throwing exception in MVC controller? up vote 20 down vote favorite 5 I have http://stackoverflow.com/questions/21481361/mvc-ajax-call-how-to-handle-error-responses a controller, and a method as defined... [HttpPost] public ActionResult UpdateUser(UserInformation model){ // Instead of throwing exception throw new InvalidOperationException("Something went wrong"); // I need something like return ExecutionError("Error Message"); // which should be received as an error to my // $.ajax at client side... } Problems with Exceptions We have to log exceptions in case of device or network errors like SQL Connectivity errors. These messages are like validation messages for users, we http://stackoverflow.com/questions/8702103/how-to-report-error-to-ajax-without-throwing-exception-in-mvc-controller dont want to log. Throwing exceptions also floods Event Viewer. I need some easy way to report some custom http status to my $.ajax call so that it should result an error at client side, but I do not want to throw an error. UPDATE I cannot change client script because it becomes inconsistent with other data source. So far, HttpStatusCodeResult should work but it's IIS that is causing the problem here. No matter what error message I set, tried all answers, still I receive default message only. c# ajax asp.net-mvc controller share|improve this question edited Jan 3 '12 at 8:00 asked Jan 2 '12 at 14:41 Akash Kava 24.4k1379128 add a comment| 8 Answers 8 active oldest votes up vote 26 down vote accepted This is where HTTP status codes come into play. With Ajax you will be able to handle them accordingly. [HttpPost] public ActionResult UpdateUser(UserInformation model){ if (!UserIsAuthorized()) return new HttpStatusCodeResult(401, "Custom Error Message 1"); // Unauthorized if (!model.IsValid) return new HttpStatusCodeResult(400, "Custom Error Message 2"); // Bad Request // etc. } Here's a list of the defined status codes. share|improve this answer edited Jan 2 '12 at 15:22 answered Jan 2 '12 at 14:44 Dennis Traub 31.6k55082 1 I was going to accept this answer, but unfortunately it looks like MVC is rewriting this stat

jQuery and MVC 3 An http://outbottle.com/net-mvc-3-custom-ajax-error-handling-2/ exception on the server-side will invoke the JavaScript AJAX error handling function. This blog will detail two methods to provide custom error handling, overriting the default. Both methods allow specific error messages to be returned to the client error handling code. error handling This example applies to .NET c# MVC 3 with jQuery and jQuery form plugin. Before quickly scanning this blog for the solution, please note that the second solution detailed below appears to be a better option. Example 1 Index.cshtml Index.cshtml XHTML error handling in @{ Layout = null; }

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