Preview analysis products

Preview the products generated by knowledge base file parsing, such as parsing images, in a binary stream.

GET https://moi.matrixorigin.cn/newmoi/semantic-models/{model_id}/artifacts/{file_id}/preview

Preparation before calling

Prepare $AI_STUDIO_API_KEY, $WORKSPACE_ID, $MODEL_ID and $FILE_ID with read permissions on the target knowledge base. This file_id must be the parsing product associated with the source file of the knowledge base; knowing only a Catalog file ID cannot be used as a preview basis.

Request example

curl -L "https://moi.matrixorigin.cn/newmoi/semantic-models/$MODEL_ID/artifacts/$FILE_ID/preview" \
  -H "X-API-Key: $AI_STUDIO_API_KEY" \
  -H "X-Workspace-ID: $WORKSPACE_ID" \
  -o artifact.bin

Successful response

Returns 200 and the product binary stream on success, without using a JSON response envelope.

Header

Description

Content-Type

Product MIME type; application/octet-stream if not recognized.

Content-Disposition

Returns the inline preview file name if there is one.

Common mistakes

HTTP Status Codes

Error Codes

Common Causes

Recommended Actions

400

ErrParamInvalid

model_id or file_id are not valid.

Use a non-empty product file ID with no leading or trailing spaces.

403

ErrForbidden

Does not have read permission for the target knowledge base.

Check workspace and knowledge base authorizations.

404

ErrNotFound

The product is not associated with the source file of this knowledge base.

Confirm the knowledge base ID and analytical product ID.

Follow-up operations

When you need to view the original source file, use Preview source original file.

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