Spring MVC

Spring MVC as a part of the Spring ecosystem.

Transcript

1. Spring MVC
   

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2. Gerrit Meier
   T-Systems on site services GmbH
   @meistermeier
   +GerritMeier
   

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3. Spring
   

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4. Context Data
   Social
   Integration …
   WebMVC
   

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5. Context Data
   Social
   Integration …
   WebMVC
   

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6. Spring Context
   

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7. Context
   Tourist
   sleep
   fun
   transport
   take my money
   

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8. Context
   Tourist
   sleep
   fun
   transport
   take my money
   Hotel
   ThemePark ShoppingMall
   Shuttle
   

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9. Context
   Tourist
   sleep
   fun
   transport
   take my money
   Camping
   WalkInThePark GarageSale
   Bike
   

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10. Context
    Demo
    

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11. Spring Data
    

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12. Data
    http://
    

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13. Data
    Demo
    

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14. Spring MVC
    

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15. DispatcherServlet
    Controller
    View(Template)
    WebMVC
    request response
    delegate
    render response
    rendered response
    attach data
    

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16. DispatcherServlet
    Controller
    View(Template)
    WebMVC
    request response
    delegate attach data
    render response
    rendered response
    

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17. DispatcherServlet
    Controller
    View(Template)
    WebMVC
    request response
    delegate
    render response
    rendered response
    attach data
    

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18. DispatcherServlet
    Controller
    View(Template)
    WebMVC
    request response
    delegate
    render response
    rendered response
    attach data
    model
    

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19. WebMVC
    @Controller
    public class UserController {
    !
    @RequestMapping("/users")
    public String listUsers() {
    […]
    return "viewName";
    }
    }
    http://server/myApp/users
    

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20. WebMVC
    @Controller
    @RequestMapping("/users")
    public class UserController {
    !
    @RequestMapping
    public String listUsers() {
    […]
    return "viewName";
    }
    }
    http://server/myApp/users
    

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21. WebMVC
    @Controller
    public class UserController {
    !
    @RequestMapping("/users")
    public String listUsers(
    @RequestParam("filter") String filter) {
    […]
    return "viewName";
    }
    }
    http://server/myApp/users?filter=hans
    

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22. WebMVC
    @RequestMapping(
    value = "/users/{id}")
    public String showUser(
    @PathVariable("id") Long id){
    […]
    return "viewName";
    }
    http://server/myApp/users/1
    

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23. WebMVC
    @RequestMapping(
    value = "/users/{id}",
    method = RequestMethod.GET)
    public String showUser(
    @PathVariable("id") Long id){
    […]
    return "viewName";
    }
    http://server/myApp/users/1
    

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24. WebMVC
    @RequestMapping(method = RequestMethod.POST)
    public String save(…) {
    […]
    return "viewName";
    }
    POST http://server/myApp/users
    

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25. WebMVC
    @RequestMapping(method = RequestMethod.POST)
    public String save(
    @Valid User user,
    BindingResult bindingResult) {
    […]
    return "viewName";
    }
    POST http://server/myApp/users
    

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26. WebMVC
    Accept: text/html
    !
    !
    !
    !
    !
    Accept: application/json
    /users
    { users:
    [
    {name: “Hans“}
    ]
    }
    User List
    !
    - Hans
    http://…
    

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27. https://www.flickr.com/photos/roshanyadama/11915951346
    https://creativecommons.org/licenses/by/2.0/
    

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28. WebMVC
    https://www.flickr.com/photos/mistermoss/3134331944
    https://creativecommons.org/licenses/by/2.0/
    

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29. WebMVC
    

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30. WebMVC
    https://www.flickr.com/photos/bilal-kamoon/6835060992
    https://creativecommons.org/licenses/by/2.0/
    

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