公告：凡是在
2025 年 4 月 15 日前註冊使用 Earth Engine 的非商業專案，都必須
驗證非商業用途資格，才能繼續存取 Earth Engine。
Method: projects.assets.getIamPolicy
透過集合功能整理內容
你可以依據偏好儲存及分類內容。
取得資源的存取權控管政策。如果該資源存在且未設定政策，則會傳回空的政策。
HTTP 要求
POST https://earthengine.googleapis.com/v1beta/{resource=projects/*/assets/**}:getIamPolicy
這個網址使用 gRPC 轉碼語法。
路徑參數
| 參數 |
resource |
string
必要：要求政策的資源。如要瞭解這個欄位的適當值，請參閱「資源名稱」。
|
要求主體
要求主體的資料會採用以下結構：
| 欄位 |
options |
object (GetPolicyOptions)
選用：用來指定 assets.getIamPolicy 相關選項的 GetPolicyOptions 物件。
|
回應主體
如果成功，回應主體會包含 Policy 的執行例項。
授權範圍
需要下列其中一種 OAuth 範圍：
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
詳情請參閱 OAuth 2.0 Overview。
除非另有註明，否則本頁面中的內容是採用創用 CC 姓名標示 4.0 授權，程式碼範例則為阿帕契 2.0 授權。詳情請參閱《Google Developers 網站政策》。Java 是 Oracle 和/或其關聯企業的註冊商標。
上次更新時間：2025-07-25 (世界標準時間)。
[null,null,["上次更新時間：2025-07-25 (世界標準時間)。"],[[["\u003cp\u003eRetrieves the access control policy for a specified Earth Engine resource.\u003c/p\u003e\n"],["\u003cp\u003eReturns an empty policy if the resource exists but doesn't have a policy set.\u003c/p\u003e\n"],["\u003cp\u003eUses a POST request to \u003ccode\u003ehttps://earthengine.googleapis.com/v1beta/{resource=projects/*/assets/**}:getIamPolicy\u003c/code\u003e with the resource specified in the path.\u003c/p\u003e\n"],["\u003cp\u003eRequest body can optionally include \u003ccode\u003eGetPolicyOptions\u003c/code\u003e for customization.\u003c/p\u003e\n"],["\u003cp\u003eRequires specific OAuth scopes for authorization, such as \u003ccode\u003ehttps://www.googleapis.com/auth/earthengine\u003c/code\u003e or \u003ccode\u003ehttps://www.googleapis.com/auth/cloud-platform\u003c/code\u003e.\u003c/p\u003e\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/v1beta/{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)."]]
