{* ../../docs_src/extra_models/tutorial002_py310.py hl[7,13:14,17:18,21:22] *}

## `Union` veya `anyOf` { #union-or-anyof }

Bir response'u iki ya da daha fazla type'ın `Union`'ı olarak tanımlayabilirsiniz; bu, response'un bunlardan herhangi biri olabileceği anlamına gelir.

OpenAPI'de bu `anyOf` ile tanımlanır.

) -> dict[Callable[[Any], Any], tuple[Any, ...]]:
    encoders_by_class_tuples: dict[Callable[[Any], Any], tuple[Any, ...]] = defaultdict(
        tuple
    )
    for type_, encoder in type_encoder_map.items():
        encoders_by_class_tuples[encoder] += (type_,)
    return encoders_by_class_tuples


encoders_by_class_tuples = generate_encoders_by_class_tuples(ENCODERS_BY_TYPE)


def jsonable_encoder(

*path operation function*’ınızdan döndürdüğünüz içerik, o `Response`’un içine yerleştirilir.

/// note | Not

Media type’ı olmayan bir response class kullanırsanız, FastAPI response’unuzun content içermediğini varsayar; bu yüzden ürettiği OpenAPI dokümanında response formatını dokümante etmez.

///

## JSON Response'lar { #json-responses }

            f" Please update the response model {type_!r}."
        )
    field_info = field_info or FieldInfo(annotation=type_, default=default, alias=alias)
    try:
        return v2.ModelField(mode=mode, name=name, field_info=field_info)
    except PydanticSchemaGenerationError:
        raise fastapi.exceptions.FastAPIError(
            _invalid_args_message.format(type_=type_)
        ) from None


def generate_operation_id_for_path(

   * and output.
   */
  public void testNewParameterizedTypeImmutability() {
    Type[] typesIn = {String.class, Integer.class};
    ParameterizedType parameterizedType = Types.newParameterizedType(Map.class, typesIn);
    typesIn[0] = null;
    typesIn[1] = null;

    Type[] typesOut = parameterizedType.getActualTypeArguments();
    typesOut[0] = null;
    typesOut[1] = null;

        this.logger = logger;
    }

    @Provides
    @Typed({ToolchainManager.class, ToolchainManagerPrivate.class})
    @Named // qualifier is required for SiduDIBridge to work
    DefaultToolchainManagerV3 v3Manager() {
        return new DefaultToolchainManagerV3();
    }

    @Provides
    @Priority(10)
    @Typed(org.apache.maven.api.services.ToolchainManager.class)

            boolean typed = false;
            if (maybeTyped && property[1].length() >= 2) {
                typed = property[1].matches(
                        "\\s*[TILFDXSCBilfdxscb]?(\\[[\\S\\s]*\\]|\\([\\S\\s]*\\)|\\{[\\S\\s]*\\}|\"[\\S\\s]*\")\\s*");
            }
            if (this.typed == null) {
                this.typed = typed;
            } else {

	// Type '1' to '6' are header-only flags and may not have a data body.
	TypeLink    = '1' // Hard link
	TypeSymlink = '2' // Symbolic link
	TypeChar    = '3' // Character device node
	TypeBlock   = '4' // Block device node
	TypeDir     = '5' // Directory
	TypeFifo    = '6' // FIFO node

	// Type '7' is reserved.
	TypeCont = '7'

	// Type 'x' is used by the PAX format to store key-value records that
	// are only relevant to the next file.

the operation would become deadlocked if the channels are full.

### Typed handlers

Typed handlers are handlers that have a specific type for the request and response payloads.

```go
    // Create a typed handler.
    handler := func(ctx context.Context, p *Payload, in <-chan *Req, out chan<- *Resp) *RemoteErr {

///

```Python
commons = Depends(CommonQueryParams)
```

////

...şu örnekte olduğu gibi:

{* ../../docs_src/dependencies/tutorial003_an_py310.py hl[19] *}

Ancak type'ı belirtmeniz önerilir; böylece editor'ünüz `commons` parametresine ne geçirileceğini bilir ve size code completion, type check'leri vb. konularda yardımcı olur:

<img src="/img/tutorial/dependencies/image02.png">