Y el sistema de contenedores distribuido con el **load balancer** **distribuiría las requests** a cada uno de los contenedores con tu aplicación **en turnos**. Así, cada request podría ser manejada por uno de los múltiples **contenedores replicados** ejecutando tu aplicación.

Und das verteilte Containersystem mit dem **Load Balancer** würde **die Requests abwechselnd** an jeden einzelnen Container mit Ihrer Anwendung verteilen. Jeder Request könnte also von einem der mehreren **replizierten Container** verarbeitet werden, in denen Ihre Anwendung ausgeführt wird.

import org.lastaflute.web.Execute;
import org.lastaflute.web.response.ActionResponse;
import org.lastaflute.web.response.StreamResponse;

/**
 * Action class for handling cached document content requests.
 * Provides functionality to retrieve and display cached versions of crawled documents.
 */
public class CacheAction extends FessSearchAction {

    /**
     * Creates a new instance of CacheAction.
     */

      -v "$TFCI_GIT_DIR:$WORKING_DIR" \
      --env-file "$env_file" \
      "$TFCI_DOCKER_IMAGE" \
    bash

  if [[ "$is_windows" == true ]]; then
    # Allow requests from the container.
    # Additional setup is contained in ci/official/envs/rbe.
    CONTAINER_IP_ADDR=$(docker inspect -f '{{range .NetworkSettings.Networks}}{{.IPAddress}}{{end}}' tf)

///

### [Requests](https://requests.readthedocs.io) { #requests }

**FastAPI**는 실제로 **Requests**의 대안이 아닙니다. 둘의 범위는 매우 다릅니다.

실제로 FastAPI 애플리케이션 *내부에서* Requests를 사용하는 경우도 흔합니다.

그럼에도 FastAPI는 Requests로부터 꽤 많은 영감을 얻었습니다.

**Requests**는 (클라이언트로서) API와 *상호작용*하기 위한 라이브러리이고, **FastAPI**는 (서버로서) API를 *구축*하기 위한 라이브러리입니다.

대략 말하면 서로 반대편에 있으며, 서로를 보완합니다.

/// tip

The actual callback is just an HTTP request.

When implementing the callback yourself, you could use something like [HTTPX](https://www.python-httpx.org) or [Requests](https://requests.readthedocs.io/).

///

## Write the callback documentation code { #write-the-callback-documentation-code }

/// tip | Dica

O callback real é apenas um request HTTP.

Ao implementar o callback por conta própria, você pode usar algo como [HTTPX](https://www.python-httpx.org) ou [Requests](https://requests.readthedocs.io/).

///

## Escreva o código de documentação do callback { #write-the-callback-documentation-code }

	}

	var (
		defaultSha256Cksum string
		v                  []string
		ok                 bool
	)

	// For a presigned request we look at the query param for sha256.
	if isRequestPresignedSignatureV4(r) {
		// X-Amz-Content-Sha256, if not set in presigned requests, checksum
		// will default to 'UNSIGNED-PAYLOAD'.
		defaultSha256Cksum = unsignedPayload
		v, ok = r.Form[xhttp.AmzContentSha256]
		if !ok {

import okhttp3.internal.connection.ConnectionListener
import okhttp3.internal.connection.RealConnectionPool

/**
 * Manages reuse of HTTP and HTTP/2 connections for reduced network latency. HTTP requests that
 * share the same [Address] may share a [Connection]. This class implements the policy
 * of which connections to keep open for future use.
 *

Bu durumda bu saldırı/riski sizler için geçerli değildir.

Bu risk ve saldırı, esasen uygulama sadece yerel ağda çalıştığında ve tek koruma varsayımının bu olduğu durumlarda önemlidir.

## Content-Type Olmadan Gelen Request’lere İzin Vermek { #allowing-requests-without-content-type }