2025 年 4 月 1 日，Library API 中的部分範圍已遭到移除。
詳情請參閱這篇文章。
Method: mediaItems.get
透過集合功能整理內容
你可以依據偏好儲存及分類內容。
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\u003eThis method retrieves a specific media item using its unique identifier (\u003ccode\u003emediaItemId\u003c/code\u003e).\u003c/p\u003e\n"],["\u003cp\u003eThe request must be authorized using one of the specified OAuth scopes, granting access to the user's photo library.\u003c/p\u003e\n"],["\u003cp\u003eFunctionality will be limited to media items created by your app starting March 31, 2025, as some authorization scopes are being changed (see Photos APIs updates for details).\u003c/p\u003e\n"],["\u003cp\u003eThe response provides a detailed representation of the requested media item, including its properties and metadata.\u003c/p\u003e\n"],["\u003cp\u003eNo request body is required; simply provide the \u003ccode\u003emediaItemId\u003c/code\u003e as a path parameter in the GET request URL.\u003c/p\u003e\n"]]],["The core content describes how to retrieve a media item using its identifier. A `GET` request is sent to `https://photoslibrary.googleapis.com/v1/mediaItems/{mediaItemId}`, with `mediaItemId` as a required path parameter. The request body must be empty. A successful response returns a `MediaItem`. Access requires one of three specified OAuth scopes. Functionality will change on March 31, 2025, limiting interaction to media items created by the app.\n"],null,["# Method: mediaItems.get\n\n- [HTTP request](#body.HTTP_TEMPLATE)\n- [Path parameters](#body.PATH_PARAMETERS)\n- [Request body](#body.request_body)\n- [Response body](#body.response_body)\n- [Authorization scopes](#body.aspect)\n- [Try it!](#try-it)\n\nReturns the app created media item for the specified media item identifier.\n\n### HTTP request\n\n`GET https://photoslibrary.googleapis.com/v1/mediaItems/{mediaItemId}`\n\nThe URL uses [gRPC Transcoding](https://google.aip.dev/127) syntax.\n\n### Path parameters\n\n| Parameters ||\n|---------------|------------------------------------------------------------------|\n| `mediaItemId` | `string` Required. Identifier of the media item to be requested. |\n\n### Request body\n\nThe request body must be empty.\n\n### Response body\n\nIf successful, the response body contains an instance of [MediaItem](/photos/library/reference/rest/v1/mediaItems#MediaItem).\n\n### Authorization scopes\n\nRequires one of the following OAuth scopes:\n\n- `\n https://www.googleapis.com/auth/photoslibrary.readonly.appcreateddata`"]]
