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SpringMVC(十五) RequestMapping map模型数据

2024-09-02 10:06:21   219人阅读

控制器中使用map模型数据，传送数据给视图。

 

控制器参考代码：

package com.tiekui.springmvc.handlers;

import java.util.Arrays;
import java.util.Map;

import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestMapping;

import com.sun.xml.internal.bind.v2.runtime.unmarshaller.XsiNilLoader.Array;
import com.tiekui.springmvc.pojo.Address;
import com.tiekui.springmvc.pojo.User;

@Controller
public class MapModel {

    @RequestMapping("testMapModel")
    public String testMapModel(Map<String, Object> map) {
        User userTk = new User();
        Address address = new Address();
        address.setCity("city");
        address.setProvince("province");
        userTk.setAge(19);
        userTk.setEmail("zhoutiekui@huawei.com");
        userTk.setPassword("test");
        userTk.setUsername("zhoutiekui");
        userTk.setAddress(address);
        
        map.put("user", userTk);
        map.put("names", Arrays.asList("zhoutiekui","chaoer"));
        
        return "mapView";
    }
    
    
}

返回视图参考代码：

<%@ page language="java" contentType="text/html; charset=ISO-8859-1"
    pageEncoding="ISO-8859-1"%>
<!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=ISO-8859-1">
<title>Insert title here</title>
</head>
<body>


    user: ${requestScope.user} 
    names: ${requestScope.names} 

</body>
</html>

 

调用视图参考代码：

<a href="http://www.mamicode.com/testMapModel">testMapModel video 15</a>

 

SpringMVC(十五) RequestMapping map模型数据


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