How To Include An Error Page In Jsp
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Iserrorpage In Jsp
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Jsp Error Page Redirect
Java (69)JSPs (9)Java Basics (11)Linux (23)Logging (5)Maven (88)Search (12)Servlets (20)Struts (1)Text (19)Tomcat (8)Version Control (8)Windows error handling in jsp servlet (2)XML (1) How do I create a JSP error page to handle exceptions? Author: Deron Eriksson Description: This Java tutorial describes how to create a JSP http://www.javatpoint.com/exception-handling-in-jsp error page to handle exceptions. Tutorial created using: Windows XP || JDK 1.5.0_09 || Eclipse Web Tools Platform 2.0 (Eclipse 3.3.0) || Tomcat 5.5.20 Page: 1 2> When an exception is thrown in your web application and it is not caught, you will typically see the result featuring the exception displayed in http://www.avajava.com/tutorials/lessons/how-do-i-create-a-jsp-error-page-to-handle-exceptions.html your browser window, as shown here: Rather than displaying the above default page when an exception occurs, you can redirect the user to a custom-written error page for a particular type of exception. You can do this via the error-page element in web.xmlW, in which you can specify an exception-type and the location of the resource where a user should be sent if an error occurs. In this example, I specified the exception-type as java.lang.Throwable so that all exceptions would be sent to the error.jsp page.
through exception handling in JSP, let's understand what is exception and how it is different from errors. Exception: These are nothing but the abnormal conditions which interrupts the normal flow of execution. Mostly they occur because of the wrong data entered by user. It is must to handle exceptions in order to give meaningful message to the user so that user would be able to understand the issue and take appropriate action. Error: It can be a issue with the code or a system related issue. We should not handle errors as they are meant to be fixed. Methods of handling exceptions: We can handle exceptions using the below two methods. Exception handling using exception implicit object Exception handling using try catch blocks within scriptlets Exception handling using exception implicit object In the below example - we have specified the exception handling page using errorPage attribute of Page directive. If any exception occurs in the main JSP page the control will be transferred to the page mentioned in errorPage attribute. The handler page should have isErrorPage set to true in order to use exception implicit object. That's the reason we have set the isErrorPage true for errorpage.jsp. index.jsp <%@ page errorPage="errorpage.jsp" %>