List<KuromojiItem> itemList = new ArrayList<>();
        itemList.add(new KuromojiItem(1, "token1", "seg1", "reading1", "pos1"));
        itemList.add(new KuromojiItem(2, "token2", "seg2", "reading2", "pos2"));
        itemList.add(new KuromojiItem(3, "token3", "seg3", "reading3", "pos3"));
        kuromojiFile.kuromojiItemList = itemList;
    }

    @Test
    public void test_selectList() {

여기서 `tokenUrl="token"`은 아직 만들지 않은 상대 URL `token`을 가리킵니다. 상대 URL이므로 `./token`과 동일합니다.

상대 URL을 사용하므로, 예를 들어 API가 `https://example.com/`에 있다면 `https://example.com/token`을 가리킵니다. 하지만 API가 `https://example.com/api/v1/`에 있다면 `https://example.com/api/v1/token`을 가리킵니다.

상대 URL을 사용하는 것은 [프록시 뒤에서](../../advanced/behind-a-proxy.md) 같은 고급 사용 사례에서도 애플리케이션이 계속 동작하도록 보장하는 데 중요합니다.

///

        List<String> tokens = new ArrayList<String>();
        for (int i = 0; i < NUM; i++) {
            tokens.add(accessTokenHelper.generateAccessToken());
        }
        for (int i = 0; i < NUM; i++) {
            assertFalse(tokens.get(i).isEmpty());
            for (int j = i + 1; j < NUM; j++) {
                assertFalse(tokens.get(i).equals(tokens.get(j)));
            }
        }
    }

  public void testAssignableClassToType() {
    TypeToken<List<String>> tokenL = new TypeToken<List<String>>() {};
    assertTrue(tokenL.isSupertypeOf(StringList.class));
    assertFalse(tokenL.isSupertypeOf(List.class));

    TypeToken<First<String>> tokenF = new TypeToken<First<String>>() {};
    assertTrue(tokenF.isSupertypeOf(ConcreteIntegerString.class));
    assertFalse(tokenF.isSupertypeOf(ConcreteStringInteger.class));
  }

  public void testAssignableClassToType() {
    TypeToken<List<String>> tokenL = new TypeToken<List<String>>() {};
    assertTrue(tokenL.isSupertypeOf(StringList.class));
    assertFalse(tokenL.isSupertypeOf(List.class));

    TypeToken<First<String>> tokenF = new TypeToken<First<String>>() {};
    assertTrue(tokenF.isSupertypeOf(ConcreteIntegerString.class));
    assertFalse(tokenF.isSupertypeOf(ConcreteStringInteger.class));
  }

Aktualisieren Sie `get_current_user`, um den gleichen Token wie zuvor zu erhalten, dieses Mal jedoch unter Verwendung von JWT-Tokens.

Dekodieren Sie den empfangenen Token, validieren Sie ihn und geben Sie den aktuellen Benutzer zurück.

Wenn der Token ungültig ist, geben Sie sofort einen HTTP-Fehler zurück.

{* ../../docs_src/security/tutorial004_an_py310.py hl[93:110] *}

## Die *Pfadoperation* `/token` aktualisieren { #update-the-token-path-operation }

Actualiza `get_current_user` para recibir el mismo token que antes, pero esta vez, usando tokens JWT.

Decodifica el token recibido, verifícalo y devuelve el usuario actual.

Si el token es inválido, devuelve un error HTTP de inmediato.

{* ../../docs_src/security/tutorial004_an_py310.py hl[93:110] *}

## Actualizar la *path operation* `/token` { #update-the-token-path-operation }

///

## Return the token { #return-the-token }

The response of the `token` endpoint must be a JSON object.

It should have a `token_type`. In our case, as we are using "Bearer" tokens, the token type should be "`bearer`".

And it should have an `access_token`, with a string containing our access token.

///

## Devolver el token { #return-the-token }

El response del endpoint `token` debe ser un objeto JSON.

Debe tener un `token_type`. En nuestro caso, como estamos usando tokens "Bearer", el tipo de token debe ser "`bearer`".

Y debe tener un `access_token`, con un string que contenga nuestro token de acceso.

Atualize `get_current_user` para receber o mesmo token de antes, mas desta vez, usando tokens JWT.

Decodifique o token recebido, verifique-o e retorne o usuário atual.

Se o token for inválido, retorne um erro HTTP imediatamente.

{* ../../docs_src/security/tutorial004_an_py310.py hl[93:110] *}

## Atualize a *operação de rota* `/token` { #update-the-token-path-operation }