Properties of the JAVA JSP page directive ErrorPage and Iserrorpage

"ErrorPage specifies what the actual response page of the current page error is, where"/"represents the root of the current web App

<% page errorpage= "/error.jsp"%>

　　

"When responding to error.jsp, the JSP engine uses the way the request is forwarded

ISERRORPAGE Specifies whether the current page is a bit error handling page, can indicate whether the current page can use exception hidden variables, it is important to note: If you specify Iserrorpage= "true", and make the exception method,

It is generally not recommended to have direct access to this page.

"How do you make a customer unable to access a page directly?" In general, for a Tomcat server, files under Web-inf cannot be accessed by directly entering addresses in the browser, but can be accessed through request forwarding.

　　　

　　　　　　

Properties of the JAVA JSP page directive ErrorPage and Iserrorpage