Spring MVC Basics

Spring-MVC Basics Bozhidar Bozhanov Bulgarian Association of Software Developers www.devbg.org http://techblog.bozho.net

MVC Source: http://static.springsource.org/spring/docs/3.1.x/spring-framework-reference/html/mvc.html

Model ,[object Object],[object Object],[object Object],[object Object],model.addAttribute("orders", orderService.getDailyOrders(user)); model.addAttribute("period", Period.DAILY);

View ,[object Object],[object Object],[object Object],<span> ${latestOrder.date} <span> <input type="text" value=" ${order.name} " />

Controller ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Controller @Controller @RequestMapping("/users") public class UserController { @Inject private UserService service ; @RequestMapping("/login") public String login(@RequestParam String username, @RequestParam String pass){ User u = service.login(username, pass); return "welcomePage"; } @RequestMapping("/view/{username}") public String view(@PathVariable String username){ User u = service.find(username); ... return "userPage"; } }

Controller arguments ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Controllers – return types ,[object Object],[object Object],@Controller @RequestMapping("/users") public class UserController { @Inject private UserService service ; @RequestMapping(value="/ajaxView" consumes="application/json") @ResponseBody public User view(@RequestParam String username){ User u = service.find(username); return user; } }

More... ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

The lifecycle once again Source: http://static.springsource.org/spring/docs/3.1.x/spring-framework-reference/html/mvc.html

Resources http://static.springsource.org/spring/docs/3.1.x/spring-framework-reference/html/mvc.html http://static.springsource.org/docs/petclinic.htmlhttps://github.com/SpringSource/spring-mvc-showcase

Spring MVC Basics

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