headBucket method
HEAD Bucket 请求可以确认该存储桶是否存在,是否有权限访问
bucketName
region
Implementation
Future<Response> headBucket({
String? bucketName,
String? region,
}) async {
final Response response =
await client.head('${getBaseApiUrl(bucketName, region)}/');
return toValidation(response);
}