> Jsp Error
> Jsp Error Page Get Exception
Jsp Error Page Get Exception
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. We can configure JSP error page to handle other error codes like 404 also.Let's see how all these fit together in a web application.We will create a simple web application JSPExceptionHandling To know what they do, read their documentation. http://domscafe.com/jsp-error/jsp-error-page-exception.php
For example, if a stack overflow occurs, an error will arise. Mostly they occur because of the wrong data entered by user. exception is a JSP implicit variable The exception variable contains any Exception thrown on the previous JSP page with an errorPage directive that forwards to a page with an isErrorPage directive. A tearful farewell Melting yellow cheese for savory pancakes or crêpes Was Harry's concern about Fleur's sister Gabrielle misplaced?
Jsp Error Page Example
To specify that the web container should forward control to an error page if an exception occurs, include the following page directive at the beginning of your JSP page: <%@ page Let's see the simple example: There are 4 files: web.xml file for specifying the error-page element index.jsp for input values process.jsp for dividing the two numbers and displaying the result error.jsp When application resources throw exceptions, the error code is 500, the code is written to handle both application level exceptions and errors such as 404 - page not found.Also notice the SNMethods with Description 1public String getMessage()
Returns a detailed message about the exception that has occurred.
Using Exception Object: The exception object is an instance of a subclass of Throwable (e.g., java.lang. If error pages are defined for both the WAR and a JSP page, the JSP page’s error page takes precedence. In this example, I specified the exception-type as java.lang.Throwable so that all exceptions would be sent to the error.jsp page. java.lang.Throwable /error.jsp I created the error.jsp page shown below. Exception Handling In Jsp Servlet Application If any exception occurs in the main JSP page the control will be transferred to the page mentioned in errorPage attribute.
Opps... This tutorial will give you few simple and elegant ways to handle run time exception/error occuring in your JSP code. Specifying the single entry in the web.xml file will handle the exception. 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