Is it possible to get specific date file using binary file API's

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1

Hi Team,
I am using Binary files API to store my data in cumulocity.

Is there is any way to get all data file stored in specific time period?

Thanks,
Himanshu Agarwal

2

Hi,

Inventory binaries always com with a metadata managed object. You cannot modify or download binaries through this managed object but you can query for it and then use it to select the desired binaries. In a second step you can download the binaries by ID via binaries API.

These metadata objects contain a lastUpdated timestamp that is set on server side when the binary file is uploaded or overridden. You can use inventory filter queries (Cumulocity IoT - OpenAPI Specifications) on this. If you query as follows, you’ll receive all binary metadata objects uploaded in April:

{{url}}/inventory/managedObjects?query=has(c8y_IsBinary) and lastUpdated.date gt '2021-04-01T00:00:00.00Z' and lastUpdated.date lt '2021-05-01T00:00:00.000Z'

Please keep in mind that url encoding the filter query properly is important.

BR,
Philipp

3

Hi Philipp_Emmel,

First of all thanks for the help!!!

Is I am doing ant thing wrong in below API?
https://solenis.us.cumulocity.com/inventory/binaries?query=lastUpdated.date%20gt%20’2021-04-29T10:50:52.113Z’%20and%20lastUpdated.date%20lt%20’2021-05-05T00:00:00.000Z’ and owner ‘HAgarwal@Solenis.com’

Thanks,
Himanshu Agarwal

4

You are sending the your query to the wrong context path. Please exchange /inventory/binaries with /inventory/managedObjects as described in my initial answer.

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