No instructions on POST presigned url generation?

[greffgreff]

Describe the issue

I am attempting to add contitions such as max payload size using POST policies when generating presigned urls to allow the uploading of files to an S3 bucket. While the .NET AWS SDK client does have the option to create presigned urls for PUT requests, it does not for POST requests. I was wondering if the .NET SDK had methods/mechansim like the Python's generate_presigned_post for generating POST presigned URLs?

Links

https://docs.aws.amazon.com/AmazonS3/latest/API/sigv4-HTTPPOSTConstructPolicy.html
https://boto3.amazonaws.com/v1/documentation/api/latest/reference/services/s3/client/generate_presigned_post.html

Other links

https://docs.aws.amazon.com/AmazonS3/latest/API/sigv4-post-example.html
https://docs.aws.amazon.com/AmazonS3/latest/API/sig-v4-header-based-auth.html

[ashishdhingra]

Hi @greffgreff,

Good morning. Thanks for opening the issue. AWS SDK for .NET does not currently support presigned URL POST. We have an open feature request #1901 in backlog. Currently we do no have concrete timeline by which this feature would be implemented. Request you to thumbs up on that other feature request so that it gets traction by the team.

Please confirm of we are good to close this issue since we have other tracking issue in the backlog.

Thanks,
Ashish

[greffgreff]

Thanks for the reply! I'll do that.

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[ashishdhingra]

Thanks @greffgreff. I'm converting this to Q&A discussion since we already have a tracking backlog item in the backlog.

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Hello! Reopening this discussion to make it searchable.