AsyncRequestProvider for Strings

[SimplyAmuthan]

Hi ... is there a AsyncRequestProvider that stream from String, basically I would like to use the S3AsyncClient to put string object into s3
I only have option to write string into a file system and and upload from there using something like this s3AsyncClient.putObject(putObjectRequest, AsyncRequestProvider.fromFile(Paths.get("myfile.json")))
but I would like to have something like s3AsyncClient.putObject(putObjectRequest, AsyncRequestProvider.fromObject(myOBject.toString))

[millems]

+1: Support for byte[] would be nice! Having explicit String support would probably just be an alias for toBytes(Charset), since we probably want people to specify the encoding explicitly.

[shorea]

Got a potential solution in PR

https://github.com/aws/aws-sdk-java-v2/pull/161/files

[shorea]

Merged into master.