Extracting a Blind Watermark from a File

This API is used to extract a blind watermark from a file. Watermarking is not supported.

POST /v1/datashare/dataset/watermark/extract

**Table 1** FormData parameters
Parameter	Mandatory	Type	Description
file	Yes	File	File from which a blind watermark is to be extracted.

Status code: 200

**Table 2** Response body parameters
Parameter	Type	Description
watermark	String	Blind watermark in the file. If no blind watermark is embedded, no content is displayed.

Status code: 500

**Table 3** Response body parameters
Parameter	Type	Description
errorCode	String	Error code.
errorMsg	String	Error description.

None

Status code: 200

Content returned for extracting a blind watermark.

{
  "watermark" : "string"
}

Status code: 500

Error response.

{
  "errorCode" : "BCS.5002046",
  "errorMsg" : "Incorrect number of arguments"
}

Status Code	Description
200	Content returned for extracting a blind watermark.
500	Error response.

Parent topic: Data Set Management

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