首相有两种一个是java里的
try{
}catch()
{
}
第二种是
Error message:
<%
out.println(‘.........‘);
%>
例如：
<%@ page language="java" import="java.util.*" pageEncoding="ISO-8859-1"%>
<%@page isErrorPage = "true" %>
<%
String path = request.getContextPath();
String basePath = request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort()+path+"/";
%>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
<base href="<%=basePath%>">
<title>My JSP ‘index.jsp‘ starting page</title>
<meta http-equiv="pragma" content="no-cache">
<meta http-equiv="cache-control" content="no-cache">
<meta http-equiv="expires" content="0">
<meta http-equiv="keywords" content="keyword1,keyword2,keyword3">
<meta http-equiv="description" content="This is my page">
<!--
<link rel="stylesheet" type="text/css" href="styles.css">
-->
</head>
<body>
Error message:
<%
%>
<br>
</body>
</html>
原文：http://blog.csdn.net/u012965373/article/details/41977883