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javaEE的jsp在处理异常的错误的方法

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=http://www.mamicode.com/"">
    
    <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=http://www.mamicode.com/"styles.css">
-->
  </head>
  
  <body>
  Error message:
  <%
 
   %>
     <br>
  </body>
</html>

javaEE的jsp在处理异常的错误的方法