Create Metadata API

API Information

• Request Path: /metadata/create
• 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

CreateMetaDataReq Object

Field	Type	Required	Description	Constraints
name	String	Yes	Metadata name	Cannot be empty, maximum 50 characters
dataFileId	Long	Yes	Data file ID	Must reference an existing data file
datasetIds	List<Long>	No	Dataset IDs to associate with metadata(At this time, transmission of more than one datasetId is not supported.)	Optional list of dataset IDs
tagIds	List<Long>	No	Tag IDs to associate with metadata	Optional list of tag IDs

Request Body Example

{
  "name": "Satellite Image Metadata",
  "dataFileId": 12345,
  "datasetIds": [1001],
  "tagIds": [1, 2, 3]
}

Response Body Structure

CommonResponse Object

Field	Type	Description
code	Integer	Response status code
message	String	Response message
data	MetaDataCreateResp	MetaData create information

MetaDataCreateResp Object

Field	Type	Description
metaDataId	Long	MetaData ID

Response Examples

Success Response

{
  "code": 200,
  "message": "success",
  "data": {
      "metaDataId": 13
  }
}

Failure Response

{
  "code": 400,
  "message": "Dataset not found",
  "data": null
}

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 create new metadata entries
2. User authentication is required
3. Dataset ID must reference an existing dataset
4. Returns boolean indicating creation success

Notes

• Metadata name is required
• Dataset ID must be valid and reference an existing dataset
• Data type must be one of the supported types (RASTER, VECTOR, etc.)
• User authentication token must be included in request headers