Jsp Error Page Example
For example, if a file is to be opened, but the file cannot be found, an exception occurs. All Rights Reserved. Increment an Array Does using documentation as a developer make me look unprofessional? When you will input a number and click on submit button you will get the output as : Download Source Code Go to Topic «PreviousHomeNext» Tags: Related Articles How to learn http://wirelessready.org/jsp-error/jsp-page-error.html
Related 23How to get the message in a custom error page (Tomcat)?1How can I create an error handling page in ICEfaces (with Facelets)?18How to invalidate an user session when he logs How to change legend orientation in QGIS? You can have following type of errors in your JSP code: Checked exceptions: Achecked exception is an exception that is typically a user error or a problem that cannot be foreseen AVAJAVA Web Tutorials Total Categories: 24, Total Tutorials: 508 JSPs: 5 of 9 tutorials How do I create a JSP error page to handle exceptions? http://www.avajava.com/tutorials/lessons/how-do-i-create-a-jsp-error-page-to-handle-exceptions.html
This section describes the JSP error processing mechanism and provides a simple example. error.jsp <%@ page isErrorPage="true" import="java.io.*" contentType="text/plain"%> Message: <%=exception.getMessage()%> StackTrace: <% StringWriter stringWriter = new StringWriter(); PrintWriter printWriter = new PrintWriter(stringWriter); exception.printStackTrace(printWriter); out.println(stringWriter); printWriter.close(); stringWriter.close(); %> Notice that at the top of As opposed to checked exceptions, runtime exceptions are ignored at the time of compliation. Handling Errors And Exception In Jsp There may occur exception any time in your web application.
Only an error page can access the implicit exception object. (For information about JSP implicit objects, including the exception object, see "Implicit Objects".) See the next section, "JSP Error Page Example", Jsp Error Page Tag There are 3 files: index.jsp for input values process.jsp for dividing the two numbers and displaying the result error.jsp for handling the exception index.jsp