Error Page Exception Type Error Code
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Jsp Error Page Exception
- Questions and Answers Servlets - Quick Guide Servlets - Useful Resources Servlets - Discussion Selected Reading Developer's Best Practices Questions and Answers Effective Resume Writing HR Interview Questions Computer Glossary Who is Who Servlets - Exception Handling Advertisements Previous Page Next Page When a servlet throws an exception, the web container searches the com.ibm.ws.webcontainer.webapp.webapp reportrecursiveerror error page exception configurations in web.xml that use the exception-type element for a match with the thrown exception type. You would have to use the error-page element in web.xml to specify the invocation of servlets in response to certain exceptions or HTTP status codes. web.xml Configuration: Consider, you have an ErrorHandler servlet which would be called whenever there is any defined exception or error. Following would be the entry created in web.xml.
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is a community of 4.7 million programmers, just like you, helping each other. Join them; it only takes a minute: Sign up How to redirect to error page when exception occurs from servlet? up vote http://www.tutorialspoint.com/servlets/servlets-exception-handling.htm 3 down vote favorite 1 I am writing a servlet, in that if any exception occurs i donэt want to display exception/error message on browser, so I will redirect to my customized error page. So I have done like this: protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { try{ //Here is all code stuff }catch(Exception e){ request.getRequestDispatcher("/ErrorPage.jsp").forward(request, response); e1.printStackTrace(); } Is this the correct way, if I http://stackoverflow.com/questions/26801038/how-to-redirect-to-error-page-when-exception-occurs-from-servlet am wrong please correct me and if there is any better mechanism please tell me. java jsp servlets error-handling jstl share|improve this question edited Nov 11 '14 at 9:13 Roman C 34.3k133559 asked Nov 7 '14 at 12:13 Raghu 4491926 Duplicate of stackoverflow.com/q/7066192 Performing forward() as in your snippet and in the answer below is at least wrong. If you really want to do it programmatically, you should be using sendError(), not forward(). –BalusC Jul 1 at 7:25 add a comment| 3 Answers 3 active oldest votes up vote 1 down vote accepted Only way to handle it in a generic way is to use web.xml like below:
Tutorial Categories: Ajax (1)Ant (16)Apache Web http://www.avajava.com/tutorials/lessons/how-do-i-create-a-jsp-error-page-to-handle-exceptions.html Server (8)Bioinformatics (10)Cascading Style Sheets (47)Classes and Objects (14)Database (13)Design Patterns (22)Eclipse (39)Files (62)General Java (69)JSPs (9)Java Basics (11)Linux (23)Logging (5)Maven (88)Search (12)Servlets (20)Struts http://www.journaldev.com/1973/servlet-exception-and-error-handling-example-tutorial (1)Text (19)Tomcat (8)Version Control (8)Windows (2)XML (1) How do I create a JSP error page to handle exceptions? Author: Deron Eriksson Description: This Java tutorial error page describes how to create a 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 error page exception will typically see the result featuring the exception displayed in 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.
QuestionsJava Interview QuestionsJDBC Interview QuestionsServlet Interview QuestionsJSP Interview QuestionsStruts2 Interview QuestionsSpring Interview QuestionsHibernate Interview QuestionsJSF Interview QuestionsResourcesStoreHome » Java » Java EE » Servlet Exception and Error Handling Example TutorialServlet Exception and Error Handling Example TutorialJuly 14, 2016 by Pankaj 13 Comments Today we will look into Servlet Exception and Error Handling. Sometime back I wrote a post about Exception Handling in Java but when it comes to web application, we need more than normal exception handling in java.Servlet ExceptionIf you notice, doGet() and doPost() methods throw javax.servlet.ServletException and IOException, let's see what happens when we throw these exception from our application. I will write a simple servlet that will throw the ServletException. package com.journaldev.servlet.exception; import java.io.IOException; import javax.servlet.ServletException; import javax.servlet.annotation.WebServlet; import javax.servlet.http.HttpServlet; import javax.servlet.http.HttpServletRequest; import javax.servlet.http.HttpServletResponse; @WebServlet("/MyExceptionServlet") public class MyExceptionServlet extends HttpServlet { private static final long serialVersionUID = 1L; protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { throw new ServletException("GET method is not supported."); } } Now when we invoke this servlet through browser with GET method, we get response like below image.Since browser understand only HTML, when our application throw exception, servlet container processes the exception and generate a HTML response. This logic is specific to servlet container. I am using tomcat and getting this error page. If you will use some other servers like JBoss or Glassfish, you might get di