argumentName = strings.ToLower(xhttp.AmzPartNumberMarker)
		valid = false
		return
	}

	opts.ObjectAttributes = parseObjectAttributes(r.Header)
	if len(opts.ObjectAttributes) < 1 {
		apiErr = errorCodes.ToAPIErr(ErrInvalidAttributeName)
		argumentName = strings.ToLower(xhttp.AmzObjectAttributes)
		valid = false
		return
	}

	for tag := range opts.ObjectAttributes {
		switch tag {
		case xhttp.ETag:

				// header, for all requests where Date header is not
				// present we will reject such clients.
				defer logger.AuditLog(r.Context(), w, r, mustGetClaimsFromToken(r))
				writeErrorResponse(r.Context(), w, errorCodes.ToAPIErr(errCode), r.URL)
				atomic.AddUint64(&globalHTTPStats.rejectedRequestsTime, 1)
				return
			}
			// Verify if the request date header is shifted by less than globalMaxSkewTime parameter in the past

		t.Fatal(err)
	}

	_, owner, s3Err := checkKeyValid(req, globalActiveCred.AccessKey)
	if s3Err != ErrNone {
		t.Fatalf("Unexpected failure with %v", errorCodes.ToAPIErr(s3Err))
	}

	if !owner {
		t.Fatalf("Expected owner to be 'true', found %t", owner)
	}

	_, _, s3Err = checkKeyValid(req, "does-not-exist")
	if s3Err != ErrInvalidAccessKeyID {

		// validating the credential fields.
		if testCase.expectedErrCode != actualErrCode {
			t.Fatalf("Test %d: Expected the APIErrCode to be %s, got %s", i+1, errorCodes[testCase.expectedErrCode].Code, errorCodes[actualErrCode].Code)
		}
		if actualErrCode == ErrNone {
			validateCredentialfields(t, i+1, testCase.expectedCredentials, actualCredential)
		}
	}
}

		default:
			globalHTTPStats.addRequestsInQueue(-1)
			if contextCanceled(ctx) {
				w.WriteHeader(499)
				return
			}
			// Send a http timeout message
			writeErrorResponse(ctx, w,
				errorCodes.ToAPIErr(ErrTooManyRequests),
				r.URL)
		}
	}
}

func (t *apiConfig) getReplicationOpts() replicationPoolOpts {
	t.mu.RLock()
	defer t.mu.RUnlock()

	if t.replicationPriority == "" {

				"(use force-start option to stop and start afresh). " +
				fmt.Sprintf("The heal was started by IP %s at %s, token is %s",
					h.clientAddress, h.startTime.Format(http.TimeFormat), h.clientToken)
			return nil, errorCodes.ToAPIErr(ErrHealAlreadyRunning), errMsg
		}
	}

	ahs.Lock()
	defer ahs.Unlock()

	// Check if new heal sequence to be started overlaps with any
	// existing, running sequence

		}
		if opts.CheckRemoteBucket { // validate remote bucket
			found, err := clnt.BucketExists(ctx, arn.Bucket)
			if err != nil {
				return sameTarget, errorCodes.ToAPIErrWithErr(ErrRemoteDestinationNotFoundError, err)
			}
			if !found {
				return sameTarget, errorCodes.ToAPIErrWithErr(ErrRemoteDestinationNotFoundError, BucketRemoteTargetNotFound{Bucket: arn.Bucket})
			}

      content:
        application/json:
          schema:
            $ref: '#/components/schemas/Error'
  schemas:
    Error:
      type: object
      properties:
        error_code:
          type: string
          example: "bd6b0bd6-0144-40bc-9567-c5751dd8eecb"
        message:
          type: string
          example: "This is an error message."

func getHost(r *http.Request) string {
	if r.URL.IsAbs() {
		return r.URL.Host
	}
	return r.Host
}

func notImplementedHandler(w http.ResponseWriter, r *http.Request) {
	writeErrorResponse(r.Context(), w, errorCodes.ToAPIErr(ErrNotImplemented), r.URL)
}

type rejectedAPI struct {
	api     string
	methods []string
	queries []string
	path    string
}

var rejectedObjAPIs = []rejectedAPI{
	{

		resource, err := getResource(r.URL.Path, r.Host, globalDomainNames)
		if err != nil {
			defer logger.AuditLog(r.Context(), w, r, mustGetClaimsFromToken(r))

			apiErr := errorCodes.ToAPIErr(ErrUnsupportedHostHeader)
			apiErr.Description = fmt.Sprintf("%s: %v", apiErr.Description, err)

			writeErrorResponse(r.Context(), w, apiErr, r.URL)
			return
		}