UserController.java

package cucumber.examples.spring.txn.web;

import cucumber.examples.spring.txn.User;
import cucumber.examples.spring.txn.UserRepository;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Controller;
import org.springframework.ui.Model;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.RequestMapping;

@Controller
@RequestMapping("/users")
public class UserController {
    @Autowired
    private UserRepository userRepository;

    @RequestMapping("/{id}")
    public String show(@PathVariable Long id, Model model) {
        User user = userRepository.findOne(id);
        model.addAttribute("user", user);

        return "users/show";
    }

}