@Controller

@RequestMapping(value={"/hello"})

public class HelloController {

 

  @RequestMapping(value={"sub"})

  public ModelAndView submit(HttpServletRequest request) throws Exception {

    // TODO Auto-generated method stub

    ModelAndView m=new ModelAndView();

    m.addObject("ok", "hello");

    m.setViewName("success");
　　　　return m;

  }

}

@Controller

@RequestMapping(value={"/user"})

public class UserController {

  @RequestMapping(value={"/get"})

  public ModelAndView user(User user) throws Exception {

    ModelAndView mv=new ModelAndView();    
　　　 mv.addObject("ok",user.getUsername()+"--"+user.getPassword());
    mv.setViewName("success");
    return mv;
　　}

}

<form action="user/get" method="post">

    <input type="text" name="username" id="username">

    <input type="text" name="password" id="password">

    <input type="submit">

</form>

@RequestMapping(value={"/map"})

  public String ok(Map map,Model model,ModelMap modelmap,User user) throws Exception {

　　　　map.put("ok1", user);

    model.addAttribute("ok2",user);

    modelmap.addAttribute("ok3", user);

　　　　return "show";

}

@RequestMapping(value={"ant/{username}/topic/{topic}"},method={RequestMethod.GET})

  public ModelAndView ant(

      @PathVariable(value="username") String username,

      @PathVariable(value="topic") String topic

      ) throws Exception {

    // TODO Auto-generated method stub

    ModelAndView m=new ModelAndView();

    System.out.println(username);

    System.out.println(topic);

　　　　return m;

  }

@RequestMapping(value={"/regex/{number:\\d+}-{tel:\\d+}"})

  public ModelAndView regex(

      @PathVariable(value="number") int number,

      @PathVariable(value="tel") String tel

      ) throws Exception {

    // TODO Auto-generated method stub

    ModelAndView m=new ModelAndView();

    System.out.println(number);

    System.out.println(tel);

    return m;

  }

@RequestMapping(value={"/ok1"})

  public String ok1(@RequestParam(value="username") String username) throws Exception {

    System.out.println(username);

    return "show";

  }

@RequestMapping(value={"/ok2"})

  public String ok2(@RequestParam String password,@RequestParam String username) throws Exception {

   

    System.out.println(username);

    System.out.println(password);

   

    return "show";

  }