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Method: projects.assets.getIamPolicy
使用集合让一切井井有条
根据您的偏好保存内容并对其进行分类。
获取资源的访问权限控制政策。如果资源存在但未设置政策，则返回空政策。
HTTP 请求
POST https://earthengine.googleapis.com/v1alpha/{resource=projects/*/assets/**}:getIamPolicy
网址采用 gRPC 转码语法。
路径参数
| 参数 |
resource |
string
必需字段：要为其请求政策的资源。如需了解此字段的适当值，请参阅资源名称。
|
请求正文
请求正文中包含结构如下的数据：
| 字段 |
options |
object (GetPolicyOptions)
可选：用于指定 assets.getIamPolicy 选项的 GetPolicyOptions 对象。
|
响应正文
如果成功，则响应正文包含一个 Policy 实例。
授权范围
需要以下 OAuth 范围之一：
https://www.googleapis.com/auth/earthengine
https://www.googleapis.com/auth/earthengine.readonly
https://www.googleapis.com/auth/cloud-platform
https://www.googleapis.com/auth/cloud-platform.read-only
如需了解详情，请参阅 OAuth 2.0 Overview。
如未另行说明，那么本页面中的内容已根据知识共享署名 4.0 许可获得了许可，并且代码示例已根据 Apache 2.0 许可获得了许可。有关详情，请参阅 Google 开发者网站政策。Java 是 Oracle 和/或其关联公司的注册商标。
最后更新时间 (UTC)：2025-07-25。
[null,null,["最后更新时间 (UTC)：2025-07-25。"],[[["\u003cp\u003eRetrieves the access control policy for a specified Earth Engine resource, returning an empty policy if none is set.\u003c/p\u003e\n"],["\u003cp\u003eUses an HTTP POST request to \u003ccode\u003ehttps://earthengine.googleapis.com/v1alpha/{resource=projects/*/assets/**}:getIamPolicy\u003c/code\u003e, with the resource specified in the URL path.\u003c/p\u003e\n"],["\u003cp\u003eRequest body can optionally include \u003ccode\u003eGetPolicyOptions\u003c/code\u003e for customizing the policy retrieval.\u003c/p\u003e\n"],["\u003cp\u003eSuccessful responses contain a \u003ccode\u003ePolicy\u003c/code\u003e object representing the resource's access control settings.\u003c/p\u003e\n"],["\u003cp\u003eRequires appropriate OAuth scopes for authorization, such as \u003ccode\u003eearthengine\u003c/code\u003e, \u003ccode\u003ecloud-platform\u003c/code\u003e, or their read-only counterparts.\u003c/p\u003e\n"]]],["This documentation details how to retrieve the access control policy for a specific resource using a POST request to the provided URL. The request requires a resource path and accepts an optional `GetPolicyOptions` object in the request body. The server responds with a `Policy` object if successful or an empty policy if none is set. Authorization requires specific OAuth scopes related to Earth Engine or Cloud Platform. The parameter `resource` is the path to the resource which the policy is applied to.\n"],null,["# Method: projects.assets.getIamPolicy\n\nGets the access control policy for a resource. Returns an empty policy if the resource exists and does not have a policy set.\n\n### HTTP request\n\n`POST https://earthengine.googleapis.com/v1alpha/{resource=projects/*/assets/**}:getIamPolicy`\n\nThe URL uses [gRPC Transcoding](https://google.aip.dev/127) syntax.\n\n### Path parameters\n\n| Parameters ||\n|------------|----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|\n| `resource` | `string` REQUIRED: The resource for which the policy is being requested. See [Resource names](https://cloud.google.com/apis/design/resource_names) for the appropriate value for this field. |\n\n### Request body\n\nThe request body contains data with the following structure:\n\n| JSON representation |\n|--------------------------------------------------------------------------------------------------------------------|\n| ``` { \"options\": { object (/earth-engine/reference/rest/Shared.Types/GetIamPolicyRequest#GetPolicyOptions) } } ``` |\n\n| Fields ||\n|-----------|--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|\n| `options` | `object (`[GetPolicyOptions](/earth-engine/reference/rest/Shared.Types/GetIamPolicyRequest#GetPolicyOptions)`)` OPTIONAL: A `GetPolicyOptions` object for specifying options to `assets.getIamPolicy`. |\n\n### Response body\n\nIf successful, the response body contains an instance of [Policy](/earth-engine/reference/rest/Shared.Types/Policy).\n\n### Authorization scopes\n\nRequires one of the following OAuth scopes:\n\n- `https://www.googleapis.com/auth/earthengine`\n- `\n https://www.googleapis.com/auth/earthengine.readonly`\n- `\n https://www.googleapis.com/auth/cloud-platform`\n- `\n https://www.googleapis.com/auth/cloud-platform.read-only`\n\nFor more information, see the [OAuth 2.0 Overview](/identity/protocols/OAuth2)."]]
