基于注解SpringMVC+freemarker实例

基于注解的SpringMVC+freemarker demo实例

web项目图

web.xml文件

5. springmvc
6. org.springframework.web.servlet.DispatcherServlet
9. contextConfigLocation
10. /WEB-INF/springmvc-servlet.xml
14. 1
18. springmvc
19. /
22. index. jsp

24. springmvc-servlet.xml文件

    Xml代码
    2. xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:p="http://www.springframework.org/schema/p"
    3. xmlns:mvc="http://www.springframework.org/schema/mvc" xmlns:context="http://www.springframework.org/schema/context"
    4. xsi:schemaLocation="http://www.springframework.org/schema/beans
    5. http://www.springframework.org/schema/beans/spring-beans.xsd
    6. http://www.springframework.org/schema/mvc
    7. http://www.springframework.org/schema/mvc/spring-mvc-3.0.xsd
    8. http://www.springframework.org/schema/aop
    9. http://www.springframework.org/schema/aop/spring-aop-3.0.xsd
    10. http://www.springframework.org/schema/context
    11. http://www.springframework.org/schema/context/spring-context.xsd">

    32. FreeMarkerController类

        Java代码
        1. package com.spring.freemarker;
        3. import java.util.ArrayList;
        4. import java.util.List;
        6. import javax.servlet.http.HttpServletRequest;
        7. import javax.servlet.http.HttpServletResponse;
        9. import org.springframework.stereotype.Controller;
        10. import org.springframework.web.bind.annotation.RequestMapping;
        11. import org.springframework.web.servlet.ModelAndView;
        13. import com.spring.vo.User;
        15. @Controller
        16. @RequestMapping("/home")
        17. public class FreeMarkerController {
        19. @RequestMapping("/index")
        20. public ModelAndView Add(HttpServletRequest request, HttpServletResponse response) {
        22. User user = new User();
        23. user.setUsername("zhangsan");
        24. user.setPassword("1234");
        25. List users = new ArrayList ();
        26. users.add(user);
        27. return new ModelAndView("index", "users", users);
        28. }
        30. }

            User类

            Java代码
            1. package com.spring.vo;
            3. public class User {
            5. private String username;
            6. private String password;
            8. public String getUsername() {
            9. return username;
            10. }
            12. public void setUsername(String username) {
            13. this.username = username;
            14. }
            16. public String getPassword() {
            17. return password;
            18. }
            20. public void setPassword(String password) {
            21. this.password = password;
            22. }
            24. }

                index.ftl文件

                Ftl代码
                1. html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
                8. <#list users as user>
                9. username : ${user.username}
                   
                10. password : ${user.password}

                13. 部署到tomcat，运行：http://localhost:8080/springmvc/home/index

                    显示结果：

                    username : zhangsan
                    password : 1234