Pre Spring 4.3 request mapping annotatio example

EmployeeController.java

@RestController
@RequestMapping("/api/employees")
public class EmployeeController {

  @RequestMapping
  public ResponseEntity<List<Employee>> getAll() {
    return ResponseEntity.ok(Collections.emptyList());
  }

  @RequestMapping("/{employeeId}")
  public ResponseEntity<Employee> findById(@PathVariable Long employeeId) {
    return ResponseEntity.ok(EmployeeStub.findById(employeeId));
  }

  @RequestMapping(method = RequestMethod.POST)
  public ResponseEntity<Employee> addEmployee(@RequestBody Employee employee) {
    return ResponseEntity.ok(EmployeeStub.addEmployee(employee));
  }

  @RequestMapping(method = RequestMethod.PUT)
  public ResponseEntity<Employee> updateEmployee(@RequestBody Employee employee) {
    return ResponseEntity.ok(EmployeeStub.updateEmployee(employee));
  }

  @RequestMapping(path = "/{employeeId}", method = RequestMethod.DELETE)
  public ResponseEntity<Employee> deleteEmployee(@PathVariable Long employeeId) {
    return ResponseEntity.ok(EmployeeStub.deleteEmployee(employeeId));
  }
}