Bu header'lar, aksi halde kaybolacak olan orijinal request bilgilerini korur:

* **X-Forwarded-For**: Orijinal client'ın IP adresi
* **X-Forwarded-Proto**: Orijinal protokol (`https`)
* **X-Forwarded-Host**: Orijinal host (`mysuperapp.com`)

**FastAPI CLI** `--forwarded-allow-ips` ile yapılandırıldığında bu header'lara güvenir ve örneğin redirect'lerde doğru URL'leri üretmek için bunları kullanır.

* Güvenli bir bağlantı elde edildikten **sonra**, iletişim protokolü **hâlâ HTTP**’dir.
    * İçerikler, **HTTP protokolü** ile gönderiliyor olsa bile **şifrelenmiştir**.

      return when (protocol) {
        HTTP_1_0.protocol -> {
          HTTP_1_0
        }

        HTTP_1_1.protocol -> {
          HTTP_1_1
        }

        H2_PRIOR_KNOWLEDGE.protocol -> {
          H2_PRIOR_KNOWLEDGE
        }

        HTTP_2.protocol -> {
          HTTP_2
        }

        SPDY_3.protocol -> {
          SPDY_3
        }

        QUIC.protocol -> {

# Witness Protocol Feature - Detailed Design Document

## 1. Overview

The SMB Witness Protocol enables rapid notification of resource changes in a clustered file server environment. It provides fast failover capabilities by allowing clients to register for notifications about server node availability, share movement, and other critical cluster events.

## 2. Protocol Specification Reference

- **MS-SWN**: Service Witness Protocol Specification

      OkHttpClient
        .Builder()
        .protocols(protocols as List<Protocol>)
    }.also { expected ->
      assertThat(expected.message).isEqualTo("protocols must not contain null")
    }
  }

  @Test fun spdy3IsRemovedFromProtocols() {
    val protocols =
      mutableListOf(
        Protocol.HTTP_1_1,
        Protocol.SPDY_3,
      )
    val client =
      OkHttpClient

     *
     * @param protocol the protocol name to add (without colon suffix)
     */
    public void addWebProtocol(final String protocol) {
        final String prefix = protocol + ":";
        if (stream(webProtocols).get(stream -> stream.anyMatch(s -> s.equals(prefix)))) {
            logger.debug("Web protocols already contains: protocol={}", protocol);
            return;
        }

    enableTlsWithTunnel()
    server.protocols = Arrays.asList(Protocol.HTTP_1_1)
    responseBodyFail(Protocol.HTTP_1_1)
  }

  @Test
  fun responseBodyFailHttp2OverHttps() {
    platform.assumeHttp2Support()
    enableTlsWithTunnel()
    server.protocols = Arrays.asList(Protocol.HTTP_2, Protocol.HTTP_1_1)
    responseBodyFail(Protocol.HTTP_2)
  }

  @Test

        if (StringUtil.isNotBlank(value)) {
            return check(protocols, value);
        }
        return true;
    }

    /**
     * Checks if the given value matches any of the specified protocols.
     *
     * @param protocols the allowed protocols
     * @param value the URI string to validate
     * @return true if the value matches allowed protocols, false otherwise
     */

      .host(uriHost)
      .port(uriPort)
      .build()

  /**
   * The protocols the client supports. This method always returns a non-null list that
   * contains minimally [Protocol.HTTP_1_1].
   */
  @get:JvmName("protocols")
  val protocols: List<Protocol> = protocols.toImmutableList()

  @get:JvmName("connectionSpecs")
  val connectionSpecs: List<ConnectionSpec> =

        // Pick the first known protocol the peer advertises.
        for (i in 0..peerProtocols.size) {
          val protocol = peerProtocols[i] as String
          if (protocol in protocols) {
            selected = protocol
            return selected
          }
        }
        selected = protocols[0] // On no intersection, try peer's first protocol.
        return selected