// CopyObject
		router.Methods(http.MethodPut).Path("/{object:.+}").
			HeadersRegexp(xhttp.AmzCopySource, ".*?(\\/|%2F).*?").
			HandlerFunc(s3APIMiddleware(api.CopyObjectHandler))
		// PutObjectRetention
		router.Methods(http.MethodPut).Path("/{object:.+}").
			HandlerFunc(s3APIMiddleware(api.PutObjectRetentionHandler)).
			Queries("retention", "")
		// PutObjectLegalHold

		// Since `apiRouter` satisfies `http.Handler` it has a ServeHTTP to execute the logic of the handler.
		// Call the ServeHTTP to execute the handler, `func (api objectAPIHandlers) CopyObjectHandler` handles the request.
		a = globalMinPartSize + 1
		b = len(bytesData[0].byteData) - 1
		apiRouter.ServeHTTP(rec, req)
		if rec.Code != http.StatusOK {

	}
	if globalBucketFederation {
		_, err := objAPI.GetBucketInfo(ctx, bucket, BucketOptions{})
		return err == toObjectErr(errVolumeNotFound, bucket)
	}
	return false
}

// CopyObjectHandler - Copy Object
// ----------
// This implementation of the PUT operation adds an object to a bucket
// while reading the object from another source.

		case "CopyObject":
			// Register Copy Object  handler.
			bucket.Methods(http.MethodPut).Path("/{object:.+}").HeadersRegexp("X-Amz-Copy-Source", ".*?(\\/|%2F).*?").HandlerFunc(api.CopyObjectHandler)
		case "PutBucketPolicy":
			// Register PutBucket Policy handler.
			bucket.Methods(http.MethodPut).HandlerFunc(api.PutBucketPolicyHandler).Queries("policy", "")
		case "DeleteBucketPolicy":