* <abbr title="en inglés: serialization, parsing, marshalling">Conversión</abbr> de datos de input: viniendo de la red a datos y tipos de Python. Leyendo desde:
    * JSON.
    * Path parameters.
    * Query parameters.
    * Cookies.
    * Headers.
    * Formularios.
    * Archivos.
* <abbr title="en inglés: serialization, parsing, marshalling">Conversión</abbr> de datos de output: convirtiendo de datos y tipos de Python a datos para la red (como JSON):

    * JSON.
    * Path parameters.
    * Query parameters.
    * Cookies.
    * Headers.
    * Forms.
    * Files.
* <abbr title="also known as: serialization, parsing, marshalling">Conversion</abbr> of output data: converting from Python data and types to network data (as JSON):

   * is sent unencrypted to the proxy server, so tunnels include only the minimum set of headers.
   * This avoids sending potentially sensitive data like HTTP cookies to the proxy unencrypted.
   *
   * In order to support preemptive authentication we pass a fake "Auth Failed" response to the
   * authenticator. This gives the authenticator the option to customize the CONNECT request. It can

    * JSON.
    * Các tham số trong đường dẫn.
    * Các tham số trong query string.
    * Cookies.
    * Headers.
    * Forms.
    * Files.
* <abbr title="cũng được biết tới như: serialization, parsing, marshalling">Chuyển đổi</abbr> dữ liệu đầu ra: chuyển đổi từ kiểu dữ liệu Python sang dữ liệu network (như JSON):

    * 自动补全
    * 类型检查
* 数据校验：
    * 在校验失败时自动生成清晰的错误信息
    * 对多层嵌套的 JSON 对象依然执行校验
* <abbr title="也被称为：序列化或解析">转换</abbr> 来自网络请求的输入数据为 Python 数据类型。包括以下数据：
    * JSON
    * 路径参数
    * 查询参数
    * Cookies
    * 请求头
    * 表单
    * 文件
* <abbr title="也被称为：序列化或解析">转换</abbr> 输出的数据：转换 Python 数据类型为供网络传输的 JSON 数据：
    * 转换 Python 基础类型 （`str`、 `int`、 `float`、 `bool`、 `list` 等）
    * `datetime` 对象
    * `UUID` 对象

   * followed by a newline character `\n`.
   *
   * Since OkHttp 5 this redacts these sensitive headers:
   *
   *  * `Authorization`
   *  * `Cookie`
   *  * `Proxy-Authorization`
   *  * `Set-Cookie`
   */
  override fun toString(): String = commonToString()

  fun toMultimap(): Map<String, List<String>> {

* API anahtarları:
    * Headerlar.
    * Query parametreleri.
    * Cookies, vs.

Bütün güvenlik özellikleri Starlette'den geliyor (**session cookies'de** dahil olmak üzere).

		if !found {
			cookiePath = "/"
		}
		// The cookie is using TTL=0, which means they are session cookies (browser is not saving the cookie, expires
		// when the tab is closed). Most pods don't have ability (or code) to actually persist cookies, and expiration
		// is better handled in the cookie content (and consistently in the header value - which doesn't have
		// persistence semantics).

    Bien que dans FastAPI, il est facultatif, et est utilisé principalement pour définir les en-têtes, les cookies, et les codes de statut alternatifs.

### <a href="https://moltenframework.com/" class="external-link" target="_blank">Molten</a>

    * <abbr title="en anglais : path parameters">les paramètres du chemin</abbr>.
    * <abbr title="en anglais : query parameters">les paramètres de la requête</abbr>.
    * les cookies.
    * <abbr title="en anglais : headers">les en-têtes</abbr>.
    * <abbr title="en anglais : forms">les formulaires</abbr>.
    * <abbr title="en anglais : files">les fichiers</abbr>.