Dennoch wird es bereits von mehreren Tools als „Standard“ verwendet. Das verbessert die Interoperabilität erheblich, da Sie Uvicorn mit jeden anderen ASGI-Server (wie Daphne oder Hypercorn) tauschen oder ASGI-kompatible Tools wie `python-socketio` hinzufügen können.

!!! check "**FastAPI** verwendet es, um"
    Alle Kern-Webaspekte zu handhaben. Und fügt Funktionen obenauf.

    Die Klasse `FastAPI` selbst erbt direkt von der Klasse `Starlette`.

!!! check "**FastAPI** використовує його для"
     Керування всіма основними веб-частинами. Додавання функцій зверху.

     Сам клас `FastAPI` безпосередньо успадковує клас `Starlette`.

!!! check "**FastAPI** uses it to"
    Handle all the core web parts. Adding features on top.

    The class `FastAPI` itself inherits directly from the class `Starlette`.

 *
 * [ietf_alpn]: http://tools.ietf.org/html/draft-ietf-tls-applayerprotoneg
 */
enum class Protocol(private val protocol: String) {
  /**
   * An obsolete plaintext framing that does not use persistent sockets by default.
   */
  HTTP_1_0("http/1.0"),

  /**
   * A plaintext framing that includes persistent connections.
   *
   * This version of OkHttp implements [RFC 7230][rfc_7230], and tracks revisions to that spec.

      }

      val source = socket.source().buffer()
      val sink = socket.sink().buffer()

      while (processOneRequest(socket, source, sink)) {
      }

      if (sequenceNumber == 0) {
        logger.warning(
          "${this@MockWebServer} connection from ${raw.inetAddress} didn't make a request",
        )
      }

      socket.close()
      openClientSockets.remove(socket)
    }

    /**

      }
    }

    val result = timeoutExit(e)
    if (e != null) {
      eventListener.callFailed(this, result!!)
    } else {
      eventListener.callEnd(this)
    }
    return result
  }

  /**
   * Remove this call from the connection's list of allocations. Returns a socket that the caller
   * should close.
   */

  /** Non-null for client web sockets. These can be canceled. */
  internal var call: Call? = null

  /** This task processes the outgoing queues. Call [runWriter] to after enqueueing. */
  private var writerTask: Task? = null

  /** Null until this web socket is connected. Only accessed by the reader thread. */
  private var reader: WebSocketReader? = null

  // All mutable web socket state is guarded by this.

    compressing outbound web socket messages. Configure this with 0L to always compress outbound
    messages and `Long.MAX_VALUE` to never compress outbound messages. The default is 1024L which
    compresses messages of size 1 KiB and larger. (Inbound messages are compressed or not based on
    the web socket server's configuration.)

      }

    /**
     * Sets the socket factory used to create connections. OkHttp only uses the parameterless
     * [SocketFactory.createSocket] method to create unconnected sockets. Overriding this method,
     * e. g., allows the socket to be bound to a specific local address.
     *
     * If unset, the [system-wide default][SocketFactory.getDefault] socket factory will be used.
     */

   * this address.
   *
   * If [planToReplace] is non-null, this will swap it for a pooled connection if that pooled
   * connection uses HTTP/2. That results in fewer sockets overall and thus fewer TCP slow starts.
   */
  internal fun planReusePooledConnection(
    planToReplace: ConnectPlan? = null,
    routes: List<Route>? = null,
  ): ReusePlan? {
    val result =