<label for="parameters" class="col-sm-3 text-sm-right col-form-label"><la:message
                                            key="labels.webauth_parameters"/></label>
                                    <div class="col-sm-9">
                                        <la:errors property="parameters"/>
                                        <la:textarea styleId="parameters" property="parameters"

    if (matchesSocket(sslSocket)) {
      val bcSocket = sslSocket as BCSSLSocket

      val sslParameters = bcSocket.parameters

      // Enable ALPN.
      sslParameters.applicationProtocols = Platform.alpnProtocolNames(protocols).toTypedArray()

      bcSocket.parameters = sslParameters
    }
  }

  companion object {
    val factory =
      object : DeferredSocketAdapter.Factory {

{* ../../docs_src/using_request_directly/tutorial001_py310.py hl[1,7:8] *}

Al declarar un parámetro de *path operation function* con el tipo siendo `Request`, **FastAPI** sabrá pasar el `Request` en ese parámetro.

/// tip | Consejo

Nota que en este caso, estamos declarando un parámetro de path además del parámetro del request.

Así que, el parámetro de path será extraído, validado, convertido al tipo especificado y anotado con OpenAPI.

Ancak Python’da, iç tipleri olan list’leri (ya da "type parameter" içeren tipleri) tanımlamanın belirli bir yolu vardır:

### Tip parametresiyle bir `list` tanımlayın { #declare-a-list-with-a-type-parameter }

`list`, `dict`, `tuple` gibi type parameter (iç tip) alan tipleri tanımlamak için, iç tipi(leri) köşeli parantezlerle "type parameter" olarak verin: `[` ve `]`

```Python

E.g.:

* To pass a *path* or *query* parameter, add it to the URL itself.
* To pass a JSON body, pass a Python object (e.g. a `dict`) to the parameter `json`.
* If you need to send *Form Data* instead of JSON, use the `data` parameter instead.
* To pass *headers*, use a `dict` in the `headers` parameter.
* For *cookies*, a `dict` in the `cookies` parameter.

* `@app.get()`
* `@app.post()`
* `@app.put()`
* `@app.delete()`
* usw.

{* ../../docs_src/response_status_code/tutorial001_py310.py hl[6] *}

/// note | Hinweis

from typing import Optional


def say_hi(name: Optional[str]):
    print(f"Hey {name}!")
```

Der Parameter `name` ist als `Optional[str]` definiert, aber er ist **nicht optional**, Sie können die Funktion nicht ohne den Parameter aufrufen:

```Python
say_hi()  # Oh nein, das löst einen Fehler aus! 😱
```

            false, "keyword", 0, 0, null, null, false, null, null, null, null, null, false);
    protected final ColumnInfo _columnParameters = cci("parameters", "parameters", null, null, String.class, "parameters", null, false,
            false, false, "keyword", 0, 0, null, null, false, null, null, null, null, null, false);

                    "get": {
                        "summary": "Path Examples",
                        "operationId": "path_examples_path_examples__item_id__get",
                        "parameters": [
                            {
                                "name": "item_id",
                                "in": "path",
                                "required": True,

     * Do not instantiate.
     */
    protected ConstructorUtil() {
    }

    /**
     * Creates and initializes a new instance of the class declared by the specified constructor with the given initialization parameters.
     *
     * @param <T> the type of the object
     * @param constructor the constructor (must not be {@literal null})
     * @param args the array of objects to be passed as arguments to the constructor invocation