Google 课堂插件现已面向开发者正式推出!如需了解详情,请参阅
插件文档。
Method: courses.announcements.addOnAttachments.patch
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。
更新插件附件。
要求插件是附件的原始创建者。
此方法会返回以下错误代码:
PERMISSION_DENIED
表示访问错误。
- 如果请求格式不正确,则返回
INVALID_ARGUMENT
。
- 如果其中一个标识的资源不存在,则返回
NOT_FOUND
。
HTTP 请求
PATCH https://classroom.googleapis.com/v1/courses/{courseId}/announcements/{itemId}/addOnAttachments/{attachmentId}
网址采用 gRPC 转码语法。
路径参数
参数 |
courseId |
string
必需。课程的标识符。
|
itemId |
string
附件所附加的帖子的标识符。
|
attachmentId |
string
必需。附件的标识符。
|
查询参数
参数 |
postId |
string
必需。附件所附加的帖子的标识符。
|
updateMask |
string (FieldMask format)
必需。用于标识要更新的附件字段的掩码。如果指定无效字段,更新将失败。如果某个字段支持空值,则可以在更新掩码中(而非 AddOnAttachment 对象中)指定该字段,以清除该字段。如果更新掩码中包含不支持空值的字段,且未在 AddOnAttachment 对象中设置该字段,则会返回 INVALID_ARGUMENT 错误。 教师可以指定以下字段:
title
teacherViewUri
studentViewUri
studentWorkReviewUri
dueDate
dueTime
maxPoints
这是完全限定字段名称的逗号分隔列表。示例:"user.displayName,photo" 。
|
请求正文
请求正文包含一个 AddOnAttachment
实例。
响应正文
如果成功,则响应正文包含一个 AddOnAttachment
实例。
授权范围
需要以下 OAuth 范围:
https://www.googleapis.com/auth/classroom.addons.teacher
如需了解详情,请参阅授权指南。
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。"],[],[],null,["# Method: courses.announcements.addOnAttachments.patch\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\nUpdates an add-on attachment.\n\nRequires the add-on to have been the original creator of the attachment.\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`PATCH https://classroom.googleapis.com/v1/courses/{courseId}/announcements/{itemId}/addOnAttachments/{attachmentId}`\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 post under which the attachment is attached. |\n| `attachmentId` | `string` Required. Identifier of the attachment. |\n\n### Query parameters\n\n| Parameters ||\n|--------------|---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|\n| `postId` | `string` Required. Identifier of the post under which the attachment is attached. |\n| `updateMask` | `string (`[FieldMask](https://protobuf.dev/reference/protobuf/google.protobuf/#field-mask)` format)` Required. Mask that identifies which fields on the attachment to update. The update fails if invalid fields are specified. If a field supports empty values, it can be cleared by specifying it in the update mask and not in the `AddOnAttachment` object. If a field that does not support empty values is included in the update mask and not set in the `AddOnAttachment` object, an `INVALID_ARGUMENT` error is returned. The following fields may be specified by teachers: - `title` - `teacherViewUri` - `studentViewUri` - `studentWorkReviewUri` - `dueDate` - `dueTime` - `maxPoints` This is a comma-separated list of fully qualified names of fields. Example: `\"user.displayName,photo\"`. |\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 an 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)."]]