Exception Implicit Object

Exception Implicit Object

JSP, exception is an implicit object of type java.lang.Throwable class. This object can be used to print the exception. But it can only be used in error pages.

Example of Exception implicit object

index.html

<form action="welcome.jsp">  
<input type="text" name="uname">  
<input type="submit" value="go"><br/>  
</form>

welcome.jsp

<%   
response.sendRedirect("http://www.google.com");  
%>