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05-SpringMVC的数据响应-页面跳转-返回ModelAndView3(HttpServletRequest的setAttribute方法的使用)
发布时间:2024-12-29 17:49:01编辑:雪饮阅读()
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在SpringMVC中也可以用像是javaweb原始的HttpServletRequest的setAttribute方法
@RequestMapping(value = "/save5")
public String save5(HttpServletRequest request){
request.setAttribute("username","kasumi & momiji");
return "index";
}
而对应的index.jsp模板仍旧如:
<%--
Created by IntelliJ IDEA.
User: 1
Date: 2024/12/28
Time: 21:30
To change this template use File | Settings | File Templates.
--%>
<%@ page contentType="text/html;charset=UTF-8" language="java" %>
<html>
<head>
<title>Title</title>
</head>
<body>
${username}
</body>
</html>
访问如:
http://localhost:8080/untitled-1.0-SNAPSHOT/user/save5
关键字词:SpringMVC,HttpServletRequest,setAttribute