Copy File API

API Information

• Request Path: /datafile/file/copy
• Request Method: POST
• Content-Type: application/json

Request Headers

Parameter	Type	Required	Description
Authorization	String	Yes	User authentication token
Content-Type	String	Yes	Must be set to application/json

Request Body Structure

Field	Type	Required	Description	Constraints
sourceFileId	Long	Yes	Source file ID	Must exist
targetParentId	Long	Yes	Target parent directory ID	Must exist

Request Body Example

{
  "sourceFileId": 12345,
  "targetParentId": 67890
}

Response Body

Field	Type	Description
code	Integer	Response status code
message	String	Response message
data	Long	Copied file ID

Response Examples

Success Response

{
  "code": 200,
  "message": "success",
  "data": 12346
}

Failure Response

{
  "code": 404,
  "message": "Source file not found",
  "data": null
}

Error Code Description

Error Code	Description
200	Success
400	Request parameter error
401	Unauthorized
404	Source file not found
500	Server internal error

Usage Instructions

1. This API is used to copy a file to a new location
2. User authentication is required
3. Source file ID and target parent ID must be provided
4. Returns the ID of the copied file

Notes

• Source file ID must reference an existing file
• Target parent ID must reference an existing directory
• Creates a new file with the same content in the target location
• User authentication token must be included in request headers