custom-error-pages

ASP.NET MVC Custom Error Pages with Magical Unicorn

一个人想着一个人 提交于 2019-12-01 19:26:39
my question is regarding Pure.Kromes answer to this post . I tried implementing my pages' custom error messages using his method, yet there are some problems I can't quite explain. a) When I provoke a 404 Error by entering in invalid URL such as localhost:3001/NonexistantPage, it defaults to the ServerError() Action of my error controller even though it should go to NotFound(). Here is my ErrorController: public class ErrorController : Controller { public ActionResult NotFound() { Response.TrySkipIisCustomErrors = true; Response.StatusCode = (int)HttpStatusCode.NotFound; var viewModel = new

Symfony2: Custom Error Page Extend base.html.twig

安稳与你 提交于 2019-12-01 15:38:22
问题 I am trying to customize the error pages in Symfony. This is my error.html.twig file located in app/Resources/TwigBundle/views/Exception/ : {% extends '::base.html.twig' %} {% block body %} <h1>{{ status_code }}: {{ status_text }}</h1> {% endblock %} Unfortunately I get the following error message: Fatal error: Uncaught exception 'Symfony\Component\Routing\Exception\ResourceNotFoundException' in [...] vendor\symfony\symfony\src\Symfony\Component\HttpKernel\EventListener\RouterListener.php on

How to show the requested URL in a JSP error page?

ぃ、小莉子 提交于 2019-12-01 09:33:07
In the error page I would like to display the URL what the user requested. In my web.xml : <?xml version="1.0" encoding="UTF-8"?> <web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://java.sun.com/xml/ns/javaee" xmlns:web="http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd" xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd" id="WebApp_ID" version="3.0"> <display-name>MyStuff</display-name> <error-page> <error-code>404</error-code> <location>/WEB-INF/error-404.jsp</location> </error-page> </web-app> This will forward to

How to send servlet response to web.xml configured error page

淺唱寂寞╮ 提交于 2019-12-01 07:41:20
问题 I am using Tomcat. I defined some <error-page> in web.xml and mapped 404 error to page /error/error.jsp . I need to detect if the resource exist and set the response status to 404 if the resource is not available. response.setStatus(404); But Tomcat does not redirect to the 404 page I defined, so my question is, is there any API to get the page location defined in web.xml ? I don't want to parse the web.xml by myself. 回答1: Just use HttpServletResponse#sendError() with a status code. E.g. File

How to show the requested URL in a JSP error page?

℡╲_俬逩灬. 提交于 2019-12-01 06:06:43
问题 In the error page I would like to display the URL what the user requested. In my web.xml : <?xml version="1.0" encoding="UTF-8"?> <web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://java.sun.com/xml/ns/javaee" xmlns:web="http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd" xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd" id="WebApp_ID" version="3.0"> <display-name>MyStuff</display-name> <error-page> <error-code>404

Redirect to custom error page if there is error in the page

风格不统一 提交于 2019-11-30 19:41:05
I am new to PHP web development. I want to know is there any code in PHP that redirects me to a page( let's name it "myerrorpage.php" ) if there is some error on the page? In JSP it's possible using the following code <%@ page errorPage="myerrorpage.jsp" %> I want to know is there any above JSP type of code in PHP?is yes then please help Any help is appreciated... In php you don't redirect when there is an error in the code, you simply catch that error and then you take whatever actions you consider necessary. In order to catch the errors in the code, you must define a custom error handler,

ExceptionContext.ExceptionHandled changes to true. Where is the exception being handled?

走远了吗. 提交于 2019-11-30 15:16:45
问题 I'm using a global action filter to handle and log all exceptions. public static void RegisterGlobalFilters(GlobalFilterCollection filters) { filters.Add(new ElmahHandleErrorAttribute()); filters.Add(new HandleErrorAttribute()); } This is how the global action filter ElmahHandleErrorAttribute is defined - it overrides the OnException method. public class ElmahHandleErrorAttribute : System.Web.Mvc.HandleErrorAttribute { public override void OnException(ExceptionContext context) { //Is the

ExceptionContext.ExceptionHandled changes to true. Where is the exception being handled?

回眸只為那壹抹淺笑 提交于 2019-11-30 13:41:32
I'm using a global action filter to handle and log all exceptions. public static void RegisterGlobalFilters(GlobalFilterCollection filters) { filters.Add(new ElmahHandleErrorAttribute()); filters.Add(new HandleErrorAttribute()); } This is how the global action filter ElmahHandleErrorAttribute is defined - it overrides the OnException method. public class ElmahHandleErrorAttribute : System.Web.Mvc.HandleErrorAttribute { public override void OnException(ExceptionContext context) { //Is the exception handled already? context.ExceptionHandled seems to be true here if (!context.IsChildAction &&

Custom HTTP error page is not displayed in Internet Explorer

☆樱花仙子☆ 提交于 2019-11-30 06:59:42
问题 I am using Tomcat 7 and JSP pages. I would like to provide a custom error page for HTTP 500 errors. What I did is to declare the custom error page as following in web.xml : <error-page> <error-code>500</error-code> <location>/error.jsp</location> </error-page> And I created a JSP called error.jsp with the following code: <%@ page pageEncoding="UTF-8" isErrorPage="true" %> <!DOCTYPE html> <html> <head> <title>500</title> </head> <body> <img src="${pageContext.request.contextPath}/images/500

Custom Error Page - Ruby on Rails

隐身守侯 提交于 2019-11-30 06:25:57
问题 I am trying to setup a custom error page in my website. I am following the guidelines atPerfectLine Blog. It works in the case where the controller exists, but the id does not exist. For example, I have a blog controller and id 4 does not exist. It shows the custom error page But it does not exist in the case, where controller itself does not exist. For example, if I type some random controller with a numeric id does not gets caught by the methods I have setup in the application controller to