# Seguridad Avanzada { #advanced-security }

## Funcionalidades Adicionales { #additional-features }

Hay algunas funcionalidades extra para manejar la seguridad aparte de las cubiertas en el [Tutorial - Guía del Usuario: Seguridad](../../tutorial/security/index.md).

/// tip | Consejo

Las siguientes secciones no son necesariamente "avanzadas".

Y es posible que para tu caso de uso, la solución esté en una de ellas.

///

   *
   * @param array the source array
   * @param minLength the minimum length the returned array must guarantee
   * @param padding an extra amount to "grow" the array by if growth is necessary
   * @throws IllegalArgumentException if {@code minLength} or {@code padding} is negative

		}
		if b.Buffered() == 0 && tryStringWriter {
			// Large write, empty buffer, and the underlying writer supports
			// WriteString: forward the write to the underlying StringWriter.
			// This avoids an extra copy.
			n, b.err = sw.WriteString(s)
		} else {
			n = copy(b.buf[b.n:], s)
			b.n += n
			b.Flush()
		}
		nn += n
		s = s[n:]
	}
	if b.err != nil {
		return nn, b.err
	}

**Güncelleme** için tüm değerleri optional olan modeller ile **oluşturma** için zorunlu değerlere sahip modelleri ayırmak için, [Extra Models](extra-models.md) bölümünde anlatılan fikirleri kullanabilirsiniz.

spotless = { id = "com.diffplug.spotless", version.ref = "spotless-plugin" }
jlink = { id = "com.github.iherasymenko.jlink", version.ref = "jlink" }

    hashed_password = user_dict["hashed_password"],
)
```

/// info | Información

Para una explicación más completa de `**user_dict` revisa en [la documentación para **Extra Models**](../extra-models.md#about-user-in-dict).

///

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

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

 *
 * <p>In order to allow proper garbage collection of unused locks, the edges of the lock graph are
 * weak references.
 *
 * <p><strong>Performance</strong>
 *
 * <p>The extra bookkeeping done by cycle detecting locks comes at some cost to performance.
 * Benchmarks (as of December 2011) show that:
 *
 * <ul>

			if err == io.EOF {
				break
			}
			if err != nil {
				log.Fatalf("go list: invalid output: %v", err)
			}

			// - Package "unsafe" contains special signatures requiring
			//   extra care when printing them - ignore since it is not
			//   going to change w/o a language change.
			// - Internal and vendored packages do not contribute to our
			//   API surface. (If we are running within the "std" module,

                InputStream jdksExtraIS =
                        MavenToolchainMergerTest.class.getResourceAsStream("toolchains-jdks-extra.xml")) {
            PersistedToolchains jdks = read(jdksIS);
            PersistedToolchains jdksExtra = read(jdksExtraIS);
            assertEquals(2, jdks.getToolchains().size());

Es gibt hier in der Dokumentation ein ganzes Kapitel darüber, Sie können es unter [Zusätzliche Responses in OpenAPI](additional-responses.md) lesen.

## OpenAPI-Extra { #openapi-extra }

Wenn Sie in Ihrer Anwendung eine *Pfadoperation* deklarieren, generiert **FastAPI** automatisch die relevanten Metadaten dieser *Pfadoperation*, die in das OpenAPI-Schema aufgenommen werden sollen.