get blob API Call from Azure Data Factory - azure-data-factory

Question

I asked the same question at MS qna site too.
In ADF, I tried to call get BLOB() https://learn.microsoft.com/en-us/rest/api/storageservices/get-blob
I got this error message: "Server failed to authenticate the request. Make sure the value of Authorization header is formed correctly including the signature."
I'd like to read an image or non structured file and insert it into a varchar(max) column in SQL server. (source: binary to sink:binary in sQL server)
My pipeline is configured as below.
linked service:
base url: https://{account name}.blob.core.windows.net/
authentication type: anonymouse
server certificate: disabled
type: Rest
data set
type :Rest
relative url: {container name}/xyz.jpeg
copy data activity
request method: get
x-ms-date: #concat(formatDateTime(utcNow(), 'yyyy-MM-ddTHH:mm:ss'), 'Z')
x-ms-version: 2018-11-09
x-ms-blob-type: BlockBlob
Authorization: SharedKey {storage name}:CBntp....{SAS key}....LsIHw%3D
( I took a key from an SAS connection string....https&sig=CBntp{SAS key}LsIHw%3D)
Is it possible to call the Azure Blob rest API in ADF pipelines?

Answer 1

Unfortunately this is not possible because When using Binary dataset in copy activity, you can only copy from Binary dataset to Binary dataset.
Source dataset property when Source is Binary
Sink dataset property
Reference - https://learn.microsoft.com/en-us/azure/data-factory/format-binary#copy-activity-properties