Metadata or Header in presignedPut or presignedPost

[rupamking1]

No Option avilable to set custom header or metadata in presignedPut or presignedPost. Please Add metadata or header in presignedPut or presignedPost. This option is available in s3; How to add ["starts-with", "$key", "userdata/user1/"] manually?

https://docs.aws.amazon.com/AmazonS3/latest/API/sigv4-HTTPPOSTConstructPolicy.html

[prakashsvmx]

Please have a look at: https://docs.min.io/docs/javascript-client-api-reference#presignedPostPolicy https://github.com/minio/minio-js/blob/master/examples/presigned-postpolicy.js

[rupamking1]

I am not asking about how to create presigned post or put url, I know that.

Please try to understand, I need to verify user put operation and authenticated user will able to put, for that reason please tell me can I add any key value pair on put url, only specific user will able to put his data.

Is that possible to send http header or body for validate put operation?

[prakashsvmx]

It is unclear if it is application specific use case or missing s3 spec implementation.It would be great if you could add some details, code examples etc. to illustrate the issue.

[hanumanjiblog]

I already watched s3 has this feature on his Package but minio does not have. please implement verification header on minio.

[prakashsvmx]

https://github.com/minio/minio-js/pull/1036 could you check this?