case strings.Contains(err.Error(), http.ErrServerClosed.Error()):
		return true
	// Corner case, the server closed the connection with a keep-alive timeout
	// some requests are not retried internally, such as POST request with written body
	case strings.Contains(err.Error(), "server closed idle connection"):
		return true
	}

	return false
}

// Converts network error to storageErr. This function is

	},
	ErrMalformedPOSTRequest: {
		Code:           "MalformedPOSTRequest",
		Description:    "The body of your POST request is not well-formed multipart/form-data.",
		HTTPStatusCode: http.StatusBadRequest,
	},
	ErrPOSTFileRequired: {
		Code:           "InvalidArgument",
		Description:    "POST requires exactly one file upload per request.",
		HTTPStatusCode: http.StatusBadRequest,
	},
	ErrSignatureVersionNotSupported: {

	// returned channel. In practice HTTP/1.1 pipelining is not
	// enabled in browsers and not seen often in the wild. If this
	// is a problem, use HTTP/2 or only use CloseNotify on methods
	// such as POST.
	CloseNotify() <-chan bool
}

var (
	// ServerContextKey is a context key. It can be used in HTTP
	// handlers with Context.Value to access the server that

	DeletedObjects []DeletedObject `xml:"Deleted,omitempty"`

	// Collection of errors deleting certain objects.
	Errors []DeleteError `xml:"Error,omitempty"`
}

// PostResponse container for POST object request when success_action_status is set to 201
type PostResponse struct {
	Bucket   string
	Key      string
	ETag     string
	Location string
}

		}
		if r.OutputLocation.S3.Encryption.EncryptionType != xhttp.AmzEncryptionAES {
			return NotImplemented{}
		}
	}
	return nil
}

// postRestoreOpts returns ObjectOptions with version-id from the POST restore object request for a given bucket and object.
func postRestoreOpts(ctx context.Context, r *http.Request, bucket, object string) (opts ObjectOptions, err error) {

	if tunnel == nil {
		return
	}
	if tunnel.Protocol != "" && tunnel.Protocol != "CONNECT" && tunnel.Protocol != "POST" {
		errs = appendErrors(errs, fmt.Errorf("tunnel protocol must be \"CONNECT\" or \"POST\""))
	}
	fqdnErr := agent.ValidateFQDN(tunnel.TargetHost)
	ipErr := agent.ValidateIPAddress(tunnel.TargetHost)
	if fqdnErr != nil && ipErr != nil {

		ReqParams:    extractReqParams(r),
		RespElements: extractRespElements(w),
		UserAgent:    r.UserAgent(),
		Host:         handlers.GetSourceIP(r),
	})
}

// RestoreObjectHandler - POST restore object handler.
// ----------
func (api objectAPIHandlers) PostRestoreObjectHandler(w http.ResponseWriter, r *http.Request) {
	ctx := newContext(r, w, "PostRestoreObject")

	filterPreroutingChain     = "filter-prerouting"
	filterInputChain          = "filter-input"
	filterForwardChain        = "filter-forward"
	filterOutputChain         = "filter-output"
	filterOutputPostDNATChain = "filter-output-post-dnat"
	natPreroutingChain        = "nat-prerouting"
	natOutputChain            = "nat-output"
	natPostroutingChain       = "nat-postrouting"

	// service dispatch
	servicesChain       = "services"

	}
	if live.IsEmpty() {
		return
	}

	pos := lv.fn.Nname.Pos()
	if v != nil {
		pos = v.Pos
	}

	s := "live at "
	if v == nil {
		s += fmt.Sprintf("entry to %s:", ir.FuncName(lv.fn))
	} else if sym, ok := v.Aux.(*ssa.AuxCall); ok && sym.Fn != nil {
		fn := sym.Fn.Name
		if pos := strings.Index(fn, "."); pos >= 0 {
			fn = fn[pos+1:]
		}
		s += fmt.Sprintf("call to %s:", fn)

* ✏ Rewording in `docs/en/docs/tutorial/debugging.md`. PR [#9581](https://github.com/tiangolo/fastapi/pull/9581) by [@ivan-abc](https://github.com/ivan-abc).
* 📝 Add german blog post (Domain-driven Design mit Python und FastAPI). PR [#9261](https://github.com/tiangolo/fastapi/pull/9261) by [@msander](https://github.com/msander).