Google Classroom add-ons are now generally available to developers! Please see the add-ons documentation for more information.

Method: courses.courseWork.addOnAttachments.studentSubmissions.get

Returns a student submission for an add-on attachment.

This method returns the following error codes:

  • PERMISSION_DENIED for access errors.
  • INVALID_ARGUMENT if the request is malformed.
  • NOT_FOUND if one of the identified resources does not exist.

HTTP request

GET https://classroom.googleapis.com/v1/courses/{courseId}/courseWork/{itemId}/addOnAttachments/{attachmentId}/studentSubmissions/{submissionId}

The URL uses gRPC Transcoding syntax.

Path parameters

Parameters
courseId

string

Required. Identifier of the course.
itemId

string

Identifier of the Announcement, CourseWork, or CourseWorkMaterial under which the attachment is attached. This field is required, but is not marked as such while we are migrating from postId.
attachmentId

string

Required. Identifier of the attachment.
submissionId

string

Required. Identifier of the student’s submission.

Query parameters

Parameters
postId
(deprecated)

string

Optional. Deprecated, use itemId instead.

Request body

The request body must be empty.

Response body

If successful, the response body contains an instance of AddOnAttachmentStudentSubmission .

Authorization scopes

Requires one of the following OAuth scopes:

  • https://www.googleapis.com/auth/classroom.addons.student
  • https://www.googleapis.com/auth/classroom.addons.teacher

For more information, see the Authorization guide.

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Last updated 2025年04月17日 UTC.