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  • jsp内置对象request使用方法2

    <%@page import="java.text.SimpleDateFormat"%>
    <%@page import="java.util.Date"%>
    <%@ page language="java" contentType="text/html; charset=UTF-8"
        pageEncoding="UTF-8"%>
    <!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>Insert title here</title>
    </head>
    <body>
    
    
    <%
    int a =1;
    int b =2;
    request.setAttribute("ab", a);
    request.setAttribute("b", b);
    
    
    
    %>
    <jsp:forward page="top.jsp"/>
    </body>
    
    </html>
    <%@page import="java.text.SimpleDateFormat"%>
    
    <%@ page language="java" contentType="text/html; charset=UTF-8"
        pageEncoding="UTF-8"%>
    <!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>Insert title here</title>
    </head>
    <body>
    <% 
    
    
    
    System.out.println(request.getAttribute("ab"));
    System.out.println(request.getAttribute("b"));
    
    String b = request.getAttribute("b").toString();
    %>
    <%=request.getAttribute("b")%>
    <%=b %>
    </body>
    </html>

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  • 原文地址:https://www.cnblogs.com/wangguoning/p/6151443.html
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