Update Dataset API

API Information

• Request Path: /dataset/update
• Request Method: POST
• Content-Type: multipart/form-data

Request Headers

Parameter	Type	Required	Description
Authorization	String	Yes	User authentication token
Content-Type	String	Yes	Must be set to multipart/form-data

Request Body Structure

Field	Type	Required	Description	Constraints
id	Long	Yes	Dataset ID	Must be a valid dataset ID
datasetName	String	No	Dataset name	Maximum 50 characters
description	String	No	Dataset description	Maximum 1024 characters
picture	File	No	Dataset cover image	Image file
provider	String	No	Dataset source	Any string
tagIds	List<Long>	Yes	Tag ID list	Array of tag IDs

Parameter Example

{
  "id": 12345,
  "datasetName": "Updated Dataset Name",
  "description": "Updated dataset description",
  "provider": "Updated Provider",
  "tagIds": [1, 2, 3]
}

Response Body Structure

CommonResponse Object

Field	Type	Description
code	Integer	Response status code
message	String	Response message
data	Boolean	Update result, true indicates success

Response Examples

Success Response

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

Failure Response

{
  "code": 400,
  "message": "Dataset name exceeds maximum length",
  "data": false
}

Error Code Description

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

Usage Instructions

1. This API is used to update existing datasets
2. Dataset ID is required to identify which dataset to update
3. User authentication is required
4. Only dataset owners can update their datasets
5. Returns boolean indicating update success

Notes

• Dataset ID is required and cannot be null
• Dataset name cannot exceed 50 characters
• Dataset description cannot exceed 1024 characters
• Tag ID list cannot be empty
• Image file size and format limitations refer to system configuration
• User authentication token must be included in request headers