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Servlet把數(shù)據(jù)傳給Jsp

時(shí)間:2020-01-07 17:09:23 類型:JAVA
字號(hào):    

一. JAVA代碼:

 request.setAttribute("mes", "上傳成功");
 request.getRequestDispatcher("success.jsp").forward(request, response);

二. JSP頁(yè)面

<%@ page language="java" contentType="text/html; charset=UTF-8"
    pageEncoding="UTF-8"%>
<%@ page import="java.io.*,java.util.*" %>
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>${mes}</title>
</head>
<body>
	<h1>${mes}</h1>
	<h2><% out.print(request.getAttribute("mes"));%></h2>
	<h2><% out.print(request.getParameter("mes")); %></h2>
</body>
</html>


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