그러나 일반적인 사용 사례이므로 더 쉽게 하기 위해 **FastAPI**에서 직접 제공합니다.

///

### 폼 데이터 사용하기

/// tip | 팁

종속성 클래스 `OAuth2PasswordRequestForm`의 인스턴스에는 공백으로 구분된 긴 문자열이 있는 `scope` 속성이 없고 대신 전송된 각 범위에 대한 실제 문자열 목록이 있는 `scopes` 속성이 있습니다.

이 예제에서는 `scopes`를 사용하지 않지만 필요한 경우, 기능이 있습니다.

///

이제 폼 필드의 `username`을 사용하여 (가짜) 데이터베이스에서 유저 데이터를 가져옵니다.

해당 사용자가 없으면 "잘못된 사용자 이름 또는 패스워드"라는 오류가 반환됩니다.

오류의 경우 `HTTPException` 예외를 사용합니다:

      "control" means (i) the power, direct or indirect, to cause the
      direction or management of such entity, whether by contract or
      otherwise, or (ii) ownership of fifty percent (50%) or more of the
      outstanding shares, or (iii) beneficial ownership of such entity.

      "You" (or "Your") shall mean an individual or Legal Entity
      exercising permissions granted by this License.

            EndpointPair.ordered(1, 1),
            EndpointPair.ordered(1, 3),
            EndpointPair.ordered(1, 2))
        .inOrder();
  }

  /**
   * Populates the graph with nodes and edges in a star shape with node `1` in the middle.
   *
   * <p>Note that the edges are added in a shuffled order to properly test the effect of the
   * insertion order.
   */
  private void populateStarShapedGraph() {
    putEdge(2, 1);

    locality and performance OkHttp attempts to use the same pooled connection across redirects and
    follow-ups. It independently shares connections when the IP addresses and certificates match,
    even if the host names do not. In 4.4.0 we introduced a regression where we shared a connection
    when certificates matched but the DNS addresses did not. This would only occur when following a

     * annotated with the {@link Resolution} annotation.
     */
    @Nonnull
    boolean dependencyCollection() default false;

    /**
     * Comma separated list of path scopes that will be
     * required for dependency resolution.
     * If not set, it will be inferred from the fields
     * annotated with the {@link Resolution} annotation.
     */
    @Nonnull

      "control" means (i) the power, direct or indirect, to cause the
      direction or management of such entity, whether by contract or
      otherwise, or (ii) ownership of fifty percent (50%) or more of the
      outstanding shares, or (iii) beneficial ownership of such entity.

      "You" (or "Your") shall mean an individual or Legal Entity
      exercising permissions granted by this License.

      "control" means (i) the power, direct or indirect, to cause the
      direction or management of such entity, whether by contract or
      otherwise, or (ii) ownership of fifty percent (50%) or more of the
      outstanding shares, or (iii) beneficial ownership of such entity.

      "You" (or "Your") shall mean an individual or Legal Entity
      exercising permissions granted by this License.

    }

    /**
     * Escapes a callback name.
     * @param callbackName The callback name.
     * @return The escaped callback name.
     */
    protected String escapeCallbackName(final String callbackName) {
        return "/**/" + callbackName.replaceAll("[^0-9a-zA-Z_\\$\\.]", StringUtil.EMPTY);
    }

    /**
     * Escapes a JSON object.
     * @param obj The object to escape.

	filterName1 := func(stmt *gorm.Statement) {
		stmt.Where("name = ?", "GenericsScopes1")
	}

	results, err := gorm.G[User](DB).Scopes(filterName1).Find(ctx)
	if err != nil {
		t.Fatalf("Scopes failed: %v", err)
	}
	if len(results) != 1 || results[0].Name != "GenericsScopes1" {
		t.Fatalf("Scopes expected 1, got %d", len(results))
	}

## Retorno Adicional com `model`

Você pode fornecer o parâmetro `responses` aos seus *decoradores de caminho*.

Este parâmetro recebe um `dict`, as chaves são os códigos de status para cada retorno, como por exemplo `200`, e os valores são um outro `dict` com a informação de cada um deles.