I tried following Developer Guide but its not that useful https://developer.salesforce.com/docs/atlas.en-us.api_rest.meta/api_rest/dome_sobject_insert_update_blob.htm

I am unable to test it out using Post man. I am getting error everytime.

I tried following Developer Guide but its not that useful https://developer.salesforce.com/docs/atlas.en-us.api_rest.meta/api_rest/dome_sobject_insert_update_blob.htm

I am unable to test it out using Post man. I am getting error everytime.

Hi, 
 we have a lighitng  component  using lighitnign:treegrid to display the data in hierarchy. In the components controller, we storing the details of the selected records.

Now we need to pass this set of records to another lightning component . How do we do it.

Regards,
Desai