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!3FRVFTU1BSBN @Controller
 @RequestMapping("/employees")
 public class EmployeeListController {
 
 // ex. http://localhost:8080/employees?name=haljik
 @GetMapping
 public String showList(@RequestParam("name") Name name,
 Model model) {
 model.addAttribute("employees", service.listOf(name));
 return "employees";
 }
 
 } 

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 @RequestMapping("/employees/{number}")
 public class EmployeeController {
 
 // ex. http://localhost:8080/employees/0001
 @GetMapping
 public String showDetail( @PathVariable("number") EmployeeNumber number, Model model ) {
 model.addAttribute("employee", service.employeeOf(number));
 return "employee-detail";
 }
 } 

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 @RequestMapping("/employees/registration")
 public class EmployeeRegistrationController {
 
 @ModelAttribute("employee")
 Employee employee() {
 return service.prototype();
 }
 
 @GetMapping
 public String show() {
 return "employee-registration";
 }
 
 @PostMapping
 public String register( @Valid @ModelAttribute("employee") Employee employee,
 BindingResult bindingResult ) {
 if (bindingResult.hasErrors()) return show();
 
 Employee registered = service.register(employee);
 
 return String.format("redirect:/employees/%s", registered.number());
 }
 } ᶃ ᶄ ᶆ ᶅ (&5

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ొ࿥ @Controller
 @RequestMapping("/employees/registration")
 public class EmployeeRegistrationController {
 @ModelAttribute("employee")
 Employee employee() {
 return service.prototype();
 }
 
 @GetMapping
 public String show() {
 return "employee-registration";
 }
 
 @PostMapping
 public String register(@Valid @ModelAttribute("employee") Employee employee,
 BindingResult bindingResult) {
 if (bindingResult.hasErrors()) return show();
 Employee registered = service.register(employee);
 return String.format("redirect:/employees/%s", registered.number());
 }
 
 @InitBinder
 void initBinder(WebDataBinder binder) {
 binder.setAllowedFields("mailAddress", "name");
 }
 } 

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 @RequestMapping("/employees/{number}")
 public class EmployeeController {
 
 @ModelAttribute("employee")
 public Employee employeeOf(@PathVariable("number") EmployeeNumber number) {
 return service.employeeOf(number);
 }
 
 @GetMapping
 public String show() {
 return "employee-detail";
 } 
 } 

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ฤू @Controller
 @RequestMapping("/employees/{number}/edit")
 public class EmployeeEditController {
 @ModelAttribute("employee")
 public Employee employeeOf(@PathVariable("number") EmployeeNumber number) {
 return service.employeeOf(number);
 }
 
 @GetMapping
 public String show() {
 return "employee-edit";
 }
 
 @PostMapping
 public String modify(@Valid @ModelAttribute("employee") Employee employee,
 BindingResult bindingResult) {
 if (bindingResult.hasErrors()) return show();
 service.modify(employee);
 return String.format(“redirect:/employees/%s", employee.number());
 }
 
 @InitBinder
 void initBinder(WebDataBinder binder) {
 binder.setAllowedFields("mailAddress", "name");
 }
 } 

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 @RequestMapping("/employees/{number}/delete")
 public class EmployeeEditController {
 @ModelAttribute("employee")
 public Employee employeeOf(@PathVariable("number") EmployeeNumber number) {
 return service.employeeOf(number);
 }
 
 @GetMapping
 public String show() {
 return "employee-delete";
 }
 
 @PostMapping
 public String delete( @ModelAttribute(“employee”) Employee employee ) {
 if (bindingResult.hasErrors()) return show();
 service.delete(employee);
 return String.format(“redirect:/employees/%s", employee.number());
 }
 } 

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 public class EmployeeAdvice {
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 public static final String EMPLOYEE="employee";
 
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 Employee employeeOf(@PathVariable("number")EmployeeNumber employeeNumber) {
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 EmployeeService service;
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 @RequestMapping(EmployeeAdvice.BASE_URL + "/edit")
 public class EmployeeEditController {
 @GetMapping
 public String show() {
 return "employee-edit";
 }
 
 @PostMapping
 public String modify(
 @Valid @ModelAttribute(EmployeeAdvice.EMPLOYEE) Employee employee,
 BindingResult bindingResult
 ) {
 if (bindingResult.hasErrors()) return show();
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 return String.format(“redirect:/employees/%s", employee.number());
 }
 
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 void initBinder(WebDataBinder binder) {
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 @RequestMapping(EmployeeAdvice.BASE_URL + "/delete")
 public class EmployeeDeleteController {
 @GetMapping
 public String show() {
 return "employee-delete";
 }
 
 @PostMapping
 public String delete( @ModelAttribute(EmployeeAdvice.EMPLOYEE) Employee employee ) {
 service.delete(employee);
 return "redirect:/employees";
 }
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 @RequestMapping(EmployeeAdvice.BASE_URL)
 public class EmployeeController {
 @GetMapping
 public String showDetail() {
 return "employee-detail";
 }
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@Configuration
 public class ObjectMapperConfig {
 
 @Bean
 public ObjectMapper directFieldAccessObjectMapper() {
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 mapper.setVisibility(PropertyAccessor.GETTER, JsonAutoDetect.Visibility.NONE);
 mapper.setVisibility(PropertyAccessor.SETTER, JsonAutoDetect.Visibility.NONE);
 return mapper;
 }
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͍Ζ͍Ζ࢖͑ͦ͏ͳςΫχοΫ͸͋ Δ͚Ͳɺը໘͸ʮਫ෺ʯͳͷͰɺԿ ͔ಠࣗͷ෦඼Λ࡞ΓࠐΜͰ࢖͏Α͏ ͳࣄΛؤுͬͯ΋අ༻ରޮՌ͸ബ͍
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