AuthController

AuthController.java

package com.eco.security;

// Imports

@RestController
@RequestMapping("/login")
@CrossOrigin(origins = "*")
public class AuthController {

	@Autowired
	private AuthenticationManager authenticationManager;

	@Autowired
	private JwtTokenUtils jwtTokenUtils;

	@Autowired
	private UserDetailsService userDetailsService;

	@PostMapping
	public ResponseEntity<TokenDTO> gerarTokenJwt(@Valid @RequestBody CredentialsDTO credentials, BindingResult result)
			throws AuthenticationException {

		TokenDTO response = new TokenDTO();

		Authentication authentication = authenticationManager
				.authenticate(new UsernamePasswordAuthenticationToken(credentials.username, credentials.password));

		SecurityContextHolder.getContext().setAuthentication(authentication);

		UserDetails userDetails = userDetailsService.loadUserByUsername(credentials.username);
		String token = jwtTokenUtils.getToken(userDetails);

		response.token = token;
		return ResponseEntity.ok(response);
	}

}