boto3 rds generate_presigned_url not working properly · Issue #960 · boto/boto3 · GitHub
generate_presigned_post() and generate_presigned_url() returns url incompatible with regions launched after March 20,2019 · Issue #2187 · boto/boto3 · GitHub
Using Files in S3 using Pre-signed URLs | Matillion ETL Documentation
Cloudian # 10] Try to generate a signed URL for object publishing in Python (boto3)
How to Properly Use AWS S3 Presigned URLs | by Doğu Deniz Uğur | Better Programming