SpringMVC + freemarker instance based on Annotation

SpringMVC + freemarker instance based on Annotation

SpringMVC + freemarker demo instance based on Annotation

Web project diagram

Web. xml file

Xml Code

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 files

    Xml Code
    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 class

        Java code
        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 class

            Java code
            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 File

                Ftl code
                5. Insert title here
                8. <# List users as user>
                9. Username: $ {user. username}
                   
                10. Password: $ {user. password}

                13. Deploy to tomcat and run: http: // localhost: 8080/springmvc/home/index

                    Display result:

                    Username: zhangsan
                    Password: 1234