[Jsp] Exception

Exception 

- In JSP, there are two ways to perform exception handling

1) By errorPage and isErrorPage attributes of page directive

2) By <error-page> element in web.xml file

1. By the elements of page directive

1_1. index.jsp

1_2. process.jsp

1_3. error.jsp

1_4. result

2. By specifying the error-page element in web.xml

- This approach is better because you don't need to specify the errorPage attribute in each jsp page

- In this case, either specify exception-type or error code with the location element

2_1. web.xml

- If you want to handle any exception

- If you want to handle the exception for a specific error code

2_2 . error.jsp