<%@ page language="java" contentType="text/html; charset=utf-8" pageEncoding="utf-8" errorPage="exception.jsp"%><!-- errorPage="exception.jsp" 当抛出异常时，交给页面处理 --> <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> <html> <head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8"> <title>JSP内置对象-exception</title> </head> <body> <h1>测试异常页面</h1> <hr> <% out.println(100 / 0);//抛出运行异常；算术异常 %> </body> </html>
<%@ page language="java" contentType="text/html; charset=utf-8" pageEncoding="utf-8" isErrorPage="true"%> <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> <html> <head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8"> <title>JSP内置对象-exception</title> </head> <body> <h1>exception内置对象</h1> <hr> 异常消息是：<%=exception.getMessage() %><br> 异常的字符串描述：<%=exception.toString() %><br> </body> </html>