pom依赖
<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>org.example</groupId>
<artifactId>TestSpringMVC3</artifactId>
<version>1.0-SNAPSHOT</version>
<packaging>war</packaging>
<name>TestSpringMVC3 Maven Webapp</name>
<!-- FIXME change it to the project's website -->
<url>http://www.example.com</url>
<properties>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
<maven.compiler.source>1.7</maven.compiler.source>
<maven.compiler.target>1.7</maven.compiler.target>
</properties>
<dependencies>
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<version>4.11</version>
<scope>test</scope>
</dependency>
<!-- Spring -->
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-context</artifactId>
<version>4.3.18.RELEASE</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-core</artifactId>
<version>4.3.18.RELEASE</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-beans</artifactId>
<version>4.3.18.RELEASE</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-context-support</artifactId>
<version>4.3.18.RELEASE</version>
</dependency>
<!-- 导入SpringMvc 需要的jar包 -->
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-webmvc</artifactId>
<version>4.3.18.RELEASE</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-web</artifactId>
<version>4.3.18.RELEASE</version>
</dependency>
<!-- 配置servlet-->
<dependency>
<groupId>javax.servlet</groupId>
<artifactId>javax.servlet-api</artifactId>
<version>3.1.0</version>
<scope>provided</scope>
</dependency>
<!-- jstl -->
<dependency>
<groupId>javax.servlet</groupId>
<artifactId>jstl</artifactId>
<version>1.2</version>
</dependency>
<!-- 1.2以下的版本 需要加standard架包 -->
<!--
<dependency>
<groupId>taglibs</groupId>
<artifactId>standard</artifactId>
<version>1.1.2</version>
</dependency>
-->
</dependencies>
<build>
<finalName>TestSpringMVC3</finalName>
<pluginManagement><!-- lock down plugins versions to avoid using Maven defaults (may be moved to parent pom) -->
<plugins>
<plugin>
<artifactId>maven-clean-plugin</artifactId>
<version>3.1.0</version>
</plugin>
<!-- see http://maven.apache.org/ref/current/maven-core/default-bindings.html#Plugin_bindings_for_war_packaging -->
<plugin>
<artifactId>maven-resources-plugin</artifactId>
<version>3.0.2</version>
</plugin>
<plugin>
<artifactId>maven-compiler-plugin</artifactId>
<version>3.8.0</version>
</plugin>
<plugin>
<artifactId>maven-surefire-plugin</artifactId>
<version>2.22.1</version>
</plugin>
<plugin>
<artifactId>maven-war-plugin</artifactId>
<version>3.2.2</version>
</plugin>
<plugin>
<artifactId>maven-install-plugin</artifactId>
<version>2.5.2</version>
</plugin>
<plugin>
<artifactId>maven-deploy-plugin</artifactId>
<version>2.8.2</version>
</plugin>
</plugins>
</pluginManagement>
</build>
</project>controller
package com.test.controller;
import com.test.pojo.Address;
import com.test.pojo.Users;
import org.springframework.stereotype.Controller;
import org.springframework.ui.Model;
import org.springframework.ui.ModelMap;
import org.springframework.web.bind.annotation.CookieValue;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.SessionAttributes;
import org.springframework.web.servlet.ModelAndView;
import javax.servlet.http.Cookie;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;
import java.util.ArrayList;
import java.util.Date;
import java.util.List;
import java.util.Map;
@Controller
@RequestMapping("/users")
//指定放入model中的某个变量 存入session中
@SessionAttributes(value="sessionUser2")
public class UsersController {
@RequestMapping("/getUser2")
public String getUser2(Map map)
{
Users user=new Users(2,"xiaodaimenglaoshi","888",new Address(1,"shanghai"),new Date(),888888);
map.put("user",user);
return "showUser";
}
@RequestMapping("/getUser3")
public String getUser3(ModelMap map)
{
Users user=new Users(3,"daimenglaoshi3","888",new Address(1,"shanghai"),new Date(),888888);
map.put("user",user);
return "showUser";
}
@RequestMapping("/getUser4")
public ModelAndView getUser4()
{
Users user=new Users(4,"daimenglaoshi4","888",new Address(1,"shanghai"),new Date(),888888);
//将要转发的数据和页面的名称 都存入ModelAndView对象
ModelAndView modelAndView=new ModelAndView();
modelAndView.addObject("user",user);
modelAndView.setViewName("showUser");
return modelAndView;
}
@RequestMapping("/getUser5")
public ModelAndView getUser5()
{
List<Users> usersList=new ArrayList<Users>();
usersList.add(new Users(1,"daimenglaoshi1","888",new Address(1,"shanghai"),new Date(),888888));
usersList.add(new Users(2,"daimenglaoshi2","888",new Address(1,"shanghai"),new Date(),888888));
usersList.add(new Users(3,"daimenglaoshi3","888",new Address(1,"shanghai"),new Date(),888888));
ModelAndView modelAndView=new ModelAndView();
modelAndView.addObject("usersList",usersList);
modelAndView.setViewName("showUsersList");
return modelAndView;
}
}jsp
<%--
Created by IntelliJ IDEA.
User: HIAPAD
Date: 2019/12/4
Time: 16:10
To change this template use File | Settings | File Templates.
--%>
<%@ page contentType="text/html;charset=UTF-8" language="java" %>
<%@ taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core"%>
<html>
<head>
<title>Title</title>
</head>
<body>
<c:forEach var="user" items="${usersList}">
${user.uname}<br/>
</c:forEach>
</body>
</html><%--
Created by IntelliJ IDEA.
User: HIAPAD
Date: 2019/12/4
Time: 14:08
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>
${user.uname}
</body>
</html>