Otorisasi methode dengan Spring Security

Require :
otorisasi login dengan spring security
crud
Java
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@EnableGlobalMethodSecurity(prePostEnabled = true) public class KonfigurasiSecurity extends WebSecurityConfigurerAdapter{}
Java
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@RestController @RequestMapping("/api/harga") public class HargaRestController { @Autowired private HargaDao hargaDao; @PreAuthorize("hasAuthority('HARGA_EDIT')") @GetMapping("/") public Page<Harga> daftarHarga(Pageable page){ return hargaDao.findAll(page); } }