// Disconnect and try again from scratch.

            if (log.isDebugEnabled()) {
                log.debug(String.format("Retrying (%d/%d) request %s", retries, maxRetries, request));
            }

            // should we disconnect the transport here? otherwise we make an additional attempt to detect that if the

Esses headers preservam informações sobre a requisição original que, de outra forma, seriam perdidas:

* X-Forwarded-For: o endereço IP original do cliente
* X-Forwarded-Proto: o protocolo original (`https`)
* X-Forwarded-Host: o host original (`mysuperapp.com`)

# Extender OpenAPI { #extending-openapi }

Hay algunos casos en los que podrías necesitar modificar el esquema de OpenAPI generado.

En esta sección verás cómo hacerlo.

## El proceso normal { #the-normal-process }

El proceso normal (por defecto) es el siguiente.

Una aplicación (instance) de `FastAPI` tiene un método `.openapi()` que se espera que devuelva el esquema de OpenAPI.

server](https://fess.codelibs.org/15.3/admin/webconfig-guide.html), [file system](https://fess.codelibs.org/15.3/admin/fileconfig-guide.html), or [Data Store](https://fess.codelibs.org/15.3/admin/dataconfig-guide.html) (such as a CSV or database). Many file formats are supported including (but not limited to): Microsoft Office, PDF, and zip.

*[Fess Site Search](https://github.com/codelibs/fess-site-search)* is a free alternative to [Google Site Search](https://enterprise.google.com/search/products/gss.html)....

    <description>
      Returns a hidden form for Facet.
    </description>
    <name>facetForm</name>
    <function-class>org.codelibs.fess.taglib.FessFunctions</function-class>
    <function-signature>java.lang.String facetForm()</function-signature>
    <example>
      ${fe:facetForm()}
    </example>
  </function>

  <function>
    <description>
      Returns a hidden form for More Like This.
    </description>

  </parent>

  <artifactId>apache-maven</artifactId>
  <packaging>pom</packaging>

  <name>Apache Maven Distribution</name>
  <description>The Apache Maven distribution, source and binary, in zip and tar.gz formats.</description>

  <dependencies>
    <dependency>
      <groupId>org.apache.maven</groupId>
      <artifactId>maven-cli</artifactId>
    </dependency>
    <dependency>
      <groupId>org.apache.maven</groupId>

	// destination replication
	if c.RoleArn != "" && len(targetMap) > 1 {
		return errRoleArnPresentForMultipleTargets
	}
	// validate RoleArn if destination used legacy ARN format.
	if c.RoleArn == "" && legacyArn {
		return errRoleArnMissingLegacy
	}
	return nil
}

// Types of replication
const (
	UnsetReplicationType Type = 0 + iota
	ObjectReplicationType

// credentialHeader data type represents structured form of Credential
// string from authorization header.
type credentialHeader struct {
	accessKey string
	scope     struct {
		date    time.Time
		region  string
		service string
		request string
	}
}

// Return scope string.
func (c credentialHeader) getScope() string {
	return strings.Join([]string{
		c.scope.date.Format(yyyymmdd),
		c.scope.region,
		c.scope.service,

    `com.google.guava:failureaccess:1.0.3`. It also has
    [some annotation-only dependencies][guava-deps], which we discuss in more
    detail at that link.

4.  Serialized forms of ALL objects are subject to change unless noted
    otherwise. Do not persist these and assume they can be read by a future
    version of the library.

	if err == nil {
		return nil
	}
	r := RemoteErr(err.Error())
	return &r
}

// NewRemoteErrf creates a new remote error from a format string.
func NewRemoteErrf(format string, a ...any) *RemoteErr {
	r := RemoteErr(fmt.Sprintf(format, a...))
	return &r
}

// NewNPErr is a helper to no payload and optional remote error.
// The error type is not preserved.