But it's signed. So, when you receive a token that you emitted, you can verify that you actually emitted it.

That way, you can create a token with an expiration of, let's say, 1 week. And then when the user comes back the next day with the token, you know that user is still logged in to your system.

	// Create a custom split function by wrapping the existing ScanWords function.
	split := func(data []byte, atEOF bool) (advance int, token []byte, err error) {
		advance, token, err = bufio.ScanWords(data, atEOF)
		if err == nil && token != nil {
			_, err = strconv.ParseInt(string(token), 10, 32)
		}
		return
	}
	// Set the split function for the scanning operation.
	scanner.Split(split)
	// Validate the input

      user:
        token: token
---
`, clusterNameAnnotationKey, secretName, key)

				if diff := cmp.Diff(got, wantOutput); diff != "" {
					tt.Errorf("got\n%v\nwant\n%vdiff %v", got, c.want, diff)
				}
			}
		})
	}
}

func TestGetServiceAccountSecretToken(t *testing.T) {
	secret := makeSecret("secret", "caData", "token")

	type tc struct {
		name string

        for (String token : range.split(",")) {
            if (token.startsWith("[")) {
                ranges.add(new RangeValue(token.replace("[", ""), true));
            } else if (token.startsWith("(")) {
                ranges.add(new RangeValue(token.replace("(", ""), false));
            } else if (token.endsWith("]")) {
                ranges.add(new RangeValue(token.replace("]", ""), true));

///

## Retorne o token

A resposta do endpoint `token` deve ser um objeto JSON.

Deve ter um `token_type`. No nosso caso, como estamos usando tokens "Bearer", o tipo de token deve ser "`bearer`".

E deve ter um `access_token`, com uma string contendo nosso token de acesso.

Para este exemplo simples, seremos completamente inseguros e retornaremos o mesmo `username` do token.

/// tip | Dica

<img src="/img/tutorial/security/image11.png">

## JWT token with scopes

Now, modify the token *path operation* to return the scopes requested.

We are still using the same `OAuth2PasswordRequestForm`. It includes a property `scopes` with a `list` of `str`, with each scope it received in the request.

And we return the scopes as part of the JWT token.

/// danger

            List<String> optionValues = mavenOptions.projects().get();
            for (final String optionValue : optionValues) {
                for (String token : optionValue.split(",")) {
                    String selector = token.trim();
                    boolean active = true;
                    if (!selector.isEmpty()) {
                        if (selector.charAt(0) == '-' || selector.charAt(0) == '!') {

    TypeToken<List<String>[]> token = new TypeToken<List<String>[]>() {};
    assertEquals(List[].class, token.getRawType());
    assertThat(token.getType()).isInstanceOf(GenericArrayType.class);
  }

  public void testMultiDimensionalGenericArrayType() {
    TypeToken<List<Long>[][][]> token = new TypeToken<List<Long>[][][]>() {};
    assertEquals(List[][][].class, token.getRawType());

    """
    OAuth2 flow for authentication using a bearer token obtained with an OAuth2 code
    flow. An instance of it would be used as a dependency.
    """

    def __init__(
        self,
        authorizationUrl: str,
        tokenUrl: Annotated[
            str,
            Doc(
                """
                The URL to obtain the OAuth2 token.
                """
            ),
        ],

    TypeToken<List<String>[]> token = new TypeToken<List<String>[]>() {};
    assertEquals(List[].class, token.getRawType());
    assertThat(token.getType()).isInstanceOf(GenericArrayType.class);
  }

  public void testMultiDimensionalGenericArrayType() {
    TypeToken<List<Long>[][][]> token = new TypeToken<List<Long>[][][]>() {};
    assertEquals(List[][][].class, token.getRawType());