///

## Await for messages and send messages { #await-for-messages-and-send-messages }

In your WebSocket route you can `await` for messages and send messages.

{* ../../docs_src/websockets/tutorial001.py hl[48:52] *}

You can receive and send binary, text, and JSON data.

## Try it { #try-it }

 * New: Support for `spdy/3.1`. Dropped support for `spdy/3`.
 * New: Use ALPN on Android platforms that support it (4.4+)
 * New: CacheControl model and parser.
 * New: Protocol selection in MockWebServer.
 * Fix: Route selection shouldn't use TLS modes that we know will fail.
 * Fix: Cache SPDY responses even if the response body is closed prematurely.
 * Fix: Use strict timeouts when aborting a download.

APISpec pek çok framework için bir <abbr title="Eklenti: Plug-In">eklenti</abbr> olarak kullanılıyor (Starlette için de bir <abbr title="Eklenti: Plug-In">eklentisi</abbr> var).

Şemanın tanımını <abbr title="Route: HTTP isteğinin gittiği yol">yol</abbr>'a istek geldiğinde çalışan her bir fonksiyonun <abbr title="Döküman dizesi: docstring">döküman dizesinin</abbr> içine YAML formatında olacak şekilde yazıyorsunuz o da OpenAPI şemaları üretiyor.

      if (e.javaClass.name != "java.lang.reflect.InaccessibleObjectException") {
        throw e
      }

      null
    }
  }

  /**
   * Configure TLS extensions on `sslSocket` for `route`.
   */
  open fun configureTlsExtensions(
    sslSocket: SSLSocket,
    hostname: String?,
    protocols: List<@JvmSuppressWildcards Protocol>,
  ) {
  }

  }

  fun recordedConnectionEventTypes(): List<String> = connectionListener.recordedEventTypes()

  companion object {
    /**
     * A network that resolves only one IP address per host. Use this when testing route selection
     * fallbacks to prevent the host machine's various IP addresses from interfering.
     */
    private val SINGLE_INET_ADDRESS_DNS =
      Dns { hostname ->
        val addresses = Dns.SYSTEM.lookup(hostname)

    get() = codec.carrier as? RealConnection ?: error("no connection for CONNECT tunnels")

  internal val isCoalescedConnection: Boolean
    get() = finder.routePlanner.address.url.host != codec.carrier.route.address.url.host

  @Throws(IOException::class)
  fun writeRequestHeaders(request: Request) {
    try {
      eventListener.requestHeadersStart(call)
      codec.writeRequestHeaders(request)

erfordert eine Vorab-Registrierung der Abhängigkeiten und die Abhängigkeiten werden basierend auf den deklarierten Typen aufgelöst. Daher ist es nicht möglich, mehr als eine „Komponente“ zu deklarieren, welche einen bestimmten Typ bereitstellt.

Routen werden an einer einzigen Stelle deklariert, indem Funktionen verwendet werden, die an anderen Stellen deklariert wurden (anstatt Dekoratoren zu verwenden, welche direkt über der Funktion platziert werden können, welche den Endpunkt verarbeitet). Dies...

var serverVerifyHandler = grid.NewSingleHandler[*grid.MSS, *ServerSystemConfig](grid.HandlerServerVerify, grid.NewMSS, func() *ServerSystemConfig { return &ServerSystemConfig{} })

// registerBootstrapRESTHandlers - register bootstrap rest router.
func registerBootstrapRESTHandlers(gm *grid.Manager) {
	server := &bootstrapRESTServer{}
	logger.FatalIf(serverVerifyHandler.Register(gm, server.VerifyHandler), "unable to register handler")
}

```Python
old_dict = {
    "old key": "old value",
    "second old key": "second old value",
}
new_dict = {**old_dict, "new key": "new value"}
```

Ici, `new_dict` contiendra toutes les paires clé-valeur de `old_dict` plus la nouvelle paire clé-valeur :

```Python
{
    "old key": "old value",
    "second old key": "second old value",
    "new key": "new value",
}
```

Sehingga, URL seperti:

```
https://example.com/items/foo
```

...path-nya adalah:

```
/items/foo
```

/// info

"path" juga biasa disebut "endpoint" atau "route".

///

ketika membuat API, "path" adalah jalan utama untuk memisahkan "concern" dan "resources".

#### Operasi

"Operasi" di sini merujuk ke salah satu dari metode HTTP berikut.

Salah satu dari: