Continuing my last post about combining AWS Cognito with EvaporateJS to upload to S3, we’ll use S3 policies to isolate Cognito users into subdirectories of the S3 bucket.
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Segment S3 uploads by Cognito user
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Tag Archives: EvaporateJS
Calculate AWS v4 Signature with client-side JavaScript
My team recently completed a challenging 5-month product build that integrates with many Amazon Web Services (AWS) features. We had the opportunity to use some new services, namely AWS Cognito, which forced us to pioneer new solutions more than a typical project. First up: calculating AWS v4 signatures client-side to integrate EvaporateJS with AWS Cognito.
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