DWG Extract Metadata API response is Empty

[Anonymous]

Hi Team,

Model Derivative API  try to  Extract Metadata From a Source File (DWG). I created app and created bucket in cloud then uploaded the dwg file.

and i process file translation to SVF. Job status is completed i can able to view the file in viewer. 

I try to extract Extract Metadata for this file using this request with auth header (developer.api.autodesk.com/modelderivative/v2/designdata/dXJuOmFkc2sub2JqZWN0czpvcy5vYmplY3Q6Zm9yZ2V...  

I got response Status As OK(200) and content ({"data":{"type":"metadata","metadata":[]}}) . this response json metadata is Empty.

Kindly let me know why am getting  empty metadata.

[mikako_harada]

The url copied in the post is truncated.  I cannot confirm the full string.  But I think what you are trying to get is a set of properties from a dwg? 

If so, you can use:  

https://developer.autodesk.com/en/docs/model-derivative/v2/reference/http/urn-metadata-guid-properti...

you get GUID from manifest:  

https://developer.autodesk.com/en/docs/model-derivative/v2/reference/http/urn-manifest-GET/

as a reference, if you watch this video,  around 44min~ 

https://www.youtube.com/watch?v=dwxKHOMi2xM&feature=youtu.be

I explain how to get properties using model derivative calls.