Method: files.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。
根據 ID 取得檔案的中繼資料或內容。
如果您提供網址參數 alt=media
,回應就會在回應主體中加入檔案內容。只有儲存在雲端硬碟中的檔案才能使用 alt=media
下載內容。如要下載 Google 文件、試算表和簡報,請改用 files.export
。詳情請參閱「下載及匯出檔案」。
HTTP 要求
GET https://www.googleapis.com/drive/v2/files/{fileId}
這個網址使用 gRPC 轉碼語法。
路徑參數
參數 |
fileId |
string
問題檔案的 ID。
|
查詢參數
參數 |
acknowledgeAbuse |
boolean
使用者是否瞭解下載已知惡意軟體或其他濫用檔案的風險。這項功能僅適用於 alt 參數設為 media ,且使用者是檔案的擁有者,或檔案所在共用雲端硬碟的管理員。
|
projection (deprecated) |
enum (Projection )
已淘汰:這個參數沒有任何功能。
|
revisionId |
string
指定應下載的修訂版本 ID。除非指定 alt=media,否則會遭到忽略。
|
supportsAllDrives |
boolean
要求的應用程式是否同時支援「我的雲端硬碟」和共用雲端硬碟。
|
supportsTeamDrives (deprecated) |
boolean
已淘汰:請改用 supportsAllDrives 。
|
updateViewedDate (deprecated) |
boolean
已淘汰:請將 files.update 與 modifiedDateBehavior=noChange,
updateViewedDate=true 和空白要求主體搭配使用。
|
includePermissionsForView |
string
指定要納入回應的其他檢視畫面權限。系統僅支援 published 。
|
includeLabels |
string
以半形逗號分隔的標籤 ID 清單,用於納入回應的 labelInfo 部分。
|
回應主體
如果成功,回應主體會包含 File
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/docs
https://www.googleapis.com/auth/drive
https://www.googleapis.com/auth/drive.appdata
https://www.googleapis.com/auth/drive.file
https://www.googleapis.com/auth/drive.meet.readonly
https://www.googleapis.com/auth/drive.metadata
https://www.googleapis.com/auth/drive.metadata.readonly
https://www.googleapis.com/auth/drive.photos.readonly
https://www.googleapis.com/auth/drive.readonly
部分權限受限制,應用程式必須通過安全性評估才能使用。詳情請參閱授權指南。
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)。"],[],[],null,["# Method: files.get\n\n- [HTTP request](#body.HTTP_TEMPLATE)\n- [Path parameters](#body.PATH_PARAMETERS)\n- [Query parameters](#body.QUERY_PARAMETERS)\n- [Request body](#body.request_body)\n- [Response body](#body.response_body)\n- [Authorization scopes](#body.aspect)\n- [Try it!](#try-it)\n\n\u003cbr /\u003e\n\nGets a file's metadata or content by ID.\n\nIf you provide the URL parameter `alt=media`, then the response includes the file contents in the response body. Downloading content with `alt=media` only works if the file is stored in Drive. To download Google Docs, Sheets, and Slides use [`files.export`](/workspace/drive/api/reference/rest/v2/files/export) instead. For more information, see [Download \\& export files](/workspace/drive/api/guides/manage-downloads).\n\n### HTTP request\n\n`GET https://www.googleapis.com/drive/v2/files/{fileId}`\n\nThe URL uses [gRPC Transcoding](https://google.aip.dev/127) syntax.\n\n### Path parameters\n\n| Parameters ||\n|----------|-------------------------------------------|\n| `fileId` | `string` The ID for the file in question. |\n\n### Query parameters\n\n| Parameters ||\n|---------------------------------------|-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|\n| `acknowledgeAbuse` | `boolean` Whether the user is acknowledging the risk of downloading known malware or other abusive files. This is only applicable when the `alt` parameter is set to `media` and the user is the owner of the file or an organizer of the shared drive in which the file resides. |\n| `projection` **(deprecated)** | `enum (`[Projection](/workspace/drive/api/reference/rest/v2/Projection)`)` Deprecated: This parameter has no function. |\n| `revisionId` | `string` Specifies the Revision ID that should be downloaded. Ignored unless alt=media is specified. |\n| `supportsAllDrives` | `boolean` Whether the requesting application supports both My Drives and shared drives. |\n| `supportsTeamDrives` **(deprecated)** | `boolean` Deprecated: Use `supportsAllDrives` instead. |\n| `updateViewedDate` **(deprecated)** | `boolean` Deprecated: Use `files.update` with `modifiedDateBehavior=noChange, updateViewedDate=true` and an empty request body. |\n| `includePermissionsForView` | `string` Specifies which additional view's permissions to include in the response. Only `published` is supported. |\n| `includeLabels` | `string` A comma-separated list of IDs of labels to include in the `labelInfo` part of the response. |\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 [File](/workspace/drive/api/reference/rest/v2/files#File).\n\n### Authorization scopes\n\nRequires one of the following OAuth scopes:\n\n- `https://www.googleapis.com/auth/docs`\n- `\n https://www.googleapis.com/auth/drive`\n- `\n https://www.googleapis.com/auth/drive.appdata`\n- `\n https://www.googleapis.com/auth/drive.file`\n- `\n https://www.googleapis.com/auth/drive.meet.readonly`\n- `\n https://www.googleapis.com/auth/drive.metadata`\n- `\n https://www.googleapis.com/auth/drive.metadata.readonly`\n- `\n https://www.googleapis.com/auth/drive.photos.readonly`\n- `\n https://www.googleapis.com/auth/drive.readonly`\n\nSome scopes are restricted and require a security assessment for your app to use them. For more information, see the [Authorization guide](/workspace/guides/configure-oauth-consent)."]]