}

	// Signature is valid, lets validate the claims for
	// other fields such as expiry etc.
	return claims.Valid()
}

// ParseUnverifiedStandardClaims - WARNING: Don't use this method unless you know what you're doing
//
// This method parses the token but doesn't validate the signature. It's only
// ever useful in cases where you know the signature is valid (because it has

    doTestNoMatches(forPredicate(Predicates.equalTo('c')), "abe");
    doTestNoMatches(inRange('A', 'Z').and(inRange('F', 'K').negate()), "F1a");
    doTestNoMatches(CharMatcher.digit(), "\tAz()");
    doTestNoMatches(CharMatcher.javaDigit(), "\tAz()");
    doTestNoMatches(CharMatcher.digit().and(CharMatcher.ascii()), "\tAz()");
    doTestNoMatches(CharMatcher.singleWidth(), "\u05bf\u3000");
  }

Let's create a dependency `get_current_user`.

Remember that dependencies can have sub-dependencies?

`get_current_user` will have a dependency with the same `oauth2_scheme` we created before.

The same as we were doing before in the *path operation* directly, our new dependency `get_current_user` will receive a `token` as a `str` from the sub-dependency `oauth2_scheme`:

//// tab | Python 3.10+

```Python hl_lines="25"

import gradlebuild.buildutils.tasks.UpdateInitPluginTemplateVersionFile

tasks {
    register<UpdateInitPluginTemplateVersionFile>("updateInitPluginTemplateVersionFile") {
        group = "Build init"
        libraryVersionFile = layout.projectDirectory.file(
            "src/main/resources/org/gradle/buildinit/tasks/templates/library-versions.properties"
        )
    }

		t.Fatalf("Expected first query to preload manager tools, got: %s", query[0])
	}
}

func TestNestedPreloadWithPointerJoin(t *testing.T) {
	type (
		Preload struct {
			ID     uint
			Value  string
			JoinID uint
		}
		Join struct {
			ID       uint
			Value    string
			Preload  Preload
			NestedID uint
		}
		Nested struct {
			ID      uint
			Join    Join
			ValueID uint
		}

to introduce it.'

  `I don't like the look of it at all,' said the King:
`however, it may kiss my hand if it likes.'

  `I'd rather not,' the Cat remarked.

  `Don't be impertinent,' said the King, `and don't look at me
like that!'  He got behind Alice as he spoke.

  `A cat may look at a king,' said Alice.  `I've read that in
some book, but I don't remember where.'

			return r
		default:
			valid = false
			return -1
		}
	}, name)

	if valid {
		// check for simple name or quoted name
		// - letter/underscore followed by one or more letter/digit/underscore
		// - any text between quotes (text cannot contain a quote itself)
		if match, err := regexp.MatchString("^[a_][a0_$]*$", cleaned); err != nil {
			return err
		} else if match {
			return nil
		}
	}

Using `check_same_thread=False` allows FastAPI to use the same SQLite database in different threads. This is necessary as **one single request** could use **more than one thread** (for example in dependencies).

Don't worry, with the way the code is structured, we'll make sure we use **a single SQLModel *session* per request** later, this is actually what the `check_same_thread` is trying to achieve.

### Create the Tables

## Origem

Uma origem é a combinação de protocolo (`http`, `https`), domínio (`myapp.com`, `localhost`, `localhost.tiangolo.com`), e porta (`80`, `443`, `8080`).

Então, todos estes são origens diferentes:

* `http://localhost`
* `https://localhost`
* `http://localhost:8080`

            value: String,
          ) = writer.writeUtf8(value)
        },
    )

  /**
   * A timestamp like "191216030210Z" or "191215190210-0800" for 2019-12-15T19:02:10-08:00. The
   * cutoff of the 2-digit year is 1950-01-01T00:00:00Z.
   */
  val UTC_TIME =
    BasicDerAdapter(
      name = "UTC TIME",
      tagClass = DerHeader.TAG_CLASS_UNIVERSAL,
      tag = 23L,
      codec =