Google Classroom 外掛程式現已全面開放開發人員使用!詳情請參閱
外掛程式說明文件。
Method: courses.courseWork.addOnAttachments.create
透過集合功能整理內容
你可以依據偏好儲存及分類內容。
在貼文下方建立外掛程式附件。
外掛程式必須具備權限,才能在貼文中建立新的附件。
這個方法會傳回下列錯誤代碼:
PERMISSION_DENIED
代表存取錯誤。
INVALID_ARGUMENT
:如果要求格式錯誤。
NOT_FOUND
:如果其中一個已識別的資源不存在。
HTTP 要求
POST https://classroom.googleapis.com/v1/courses/{courseId}/courseWork/{itemId}/addOnAttachments
這個網址使用 gRPC 轉碼語法。
路徑參數
參數 |
courseId |
string
必要欄位。課程的 ID。
|
itemId |
string
建立附件的 Announcement 、CourseWork 或 CourseWorkMaterial 的 ID。這個欄位為必填欄位,但在從 postId 遷移時並未標示為必填。
|
查詢參數
參數 |
postId (deprecated) |
string
選用設定。已淘汰,請改用 itemId 。
|
addOnToken |
string
選用設定。授權要求的權杖。 當使用者從 Classroom 重新導向至外掛程式的網址時,系統會將權杖傳遞為查詢參數。 如要在 Classroom 中建立附件,就必須使用這組授權權杖,但如果要建立合作夥伴優先附件,則不一定要使用。如果未提供合作夥伴優先附件建立功能,且建立附件和其父項串流項目的開發人員專案不相符,系統會傳回錯誤。
|
要求主體
要求主體包含 AddOnAttachment
的例項。
回應主體
如果成功,回應主體會包含新建立的 AddOnAttachment
例項。
授權範圍
需要下列 OAuth 範圍:
https://www.googleapis.com/auth/classroom.addons.teacher
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: courses.courseWork.addOnAttachments.create\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\nCreates an add-on attachment under a post.\n\nRequires the add-on to have permission to create new attachments on the post.\n\nThis method returns the following error codes:\n\n- `PERMISSION_DENIED` for [access errors](/workspace/classroom/reference/Access.Errors).\n- `INVALID_ARGUMENT` if the request is malformed.\n- `NOT_FOUND` if one of the identified resources does not exist.\n\n### HTTP request\n\n`POST https://classroom.googleapis.com/v1/courses/{courseId}/courseWork/{itemId}/addOnAttachments`\n\nThe URL uses [gRPC Transcoding](https://google.aip.dev/127) syntax.\n\n### Path parameters\n\n| Parameters ||\n|------------|--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|\n| `courseId` | `string` Required. Identifier of the course. |\n| `itemId` | `string` Identifier of the `Announcement`, `CourseWork`, or `CourseWorkMaterial` under which to create the attachment. This field is required, but is not marked as such while we are migrating from postId. |\n\n### Query parameters\n\n| Parameters ||\n|---------------------------|---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|\n| `postId` **(deprecated)** | `string` Optional. Deprecated, use `itemId` instead. |\n| `addOnToken` | `string` Optional. Token that authorizes the request. The token is passed as a query parameter when the user is redirected from Classroom to the add-on's URL. This authorization token is required for in-Classroom attachment creation but optional for partner-first attachment creation. Returns an error if not provided for partner-first attachment creation and the developer projects that created the attachment and its parent stream item do not match. |\n\n### Request body\n\nThe request body contains an instance of [AddOnAttachment](/workspace/classroom/reference/rest/v1/courses.announcements.addOnAttachments#AddOnAttachment).\n\n### Response body\n\nIf successful, the response body contains a newly created instance of [AddOnAttachment](/workspace/classroom/reference/rest/v1/courses.announcements.addOnAttachments#AddOnAttachment).\n\n### Authorization scopes\n\nRequires the following OAuth scope:\n\n- `https://www.googleapis.com/auth/classroom.addons.teacher`\n\nFor more information, see the [Authorization guide](/workspace/guides/configure-oauth-consent)."]]