Perl 编辑Google存储对象元数据需要哪些权限?

Perl 编辑Google存储对象元数据需要哪些权限?,perl,google-cloud-storage,Perl,Google Cloud Storage,我有以下Perl代码: $response = $process->request('PATCH', "https://www.googleapis.com/storage/v1/b/$Bucket/o/$EscapedName", '{"content-type": "image/jpeg"}', #

我有以下Perl代码:

  $response = $process->request('PATCH',
                                "https://www.googleapis.com/storage/v1/b/$Bucket/o/$EscapedName",
                                '{"content-type": "image/jpeg"}',
#                                 '{"metadata": {"Content-Type": "image/jpeg"}}',
                                {'Content-Type' => 'application/json'});
  unless ($response->is_success) {
    print "Content-Type: text/plain\n\n";
    print $response->status_line . "\n" . $response->decoded_content . "\n" ;
    exit;
  }
它产生

403 Forbidden
{
 "error": {
  "errors": [
   {
    "domain": "global",
    "reason": "insufficientPermissions",
    "message": "Insufficient Permission"
   }
  ],
  "code": 403,
  "message": "Insufficient Permission"
 }
}
尽管如此,我:

  • 存储管理员
  • 存储对象管理员
  • 存储对象创建者
  • 存储对象查看器
为我的用户启用

为什么它不起作用


简单上传对象确实有效,但我无法设置此元数据。

要更新对象元数据,需要
存储.objects.update
权限。发件人:

对象权限

storage.objects.update    Update object metadata, excluding ACLs.
但是
roles/storage.objectAdmin
roles/storage.admin
角色(假设您所列的角色就是这个意思)都应该已经包含该权限,因此可能还有其他功能在工作。发件人:


对象资源中属性的名称为
contentType
,您正在传递
content type


根据,您需要在对象上有
OWNER
,但我没有看到任何文档说明Admin如何包括(或不包括)
OWNER
…您是否能够在中运行它还列出了以下范围要求:或者,您是否可以尝试使用该工具编辑元数据?
roles/storage.objectAdmin  Full control over objects, including listing,    storage.objects.*
                           creating, viewing, and deleting objects.
                           Does not grant permission to read or edit 
                           bucket metadata.
roles/storage.admin        Full control of buckets and objects.             storage.buckets.*
                           When applied to an individual bucket, control    storage.objects.*
                           only to the specified bucket and objects within
                           the bucket.