New way to update ObjectACL or Header or Meta data

[pierre-emmanuelJ]

If you Put an object with nothing (no acl, meta...) and you want to update with ObjectACL it's not possible. And you don't want to use bucket policies to make it alternatively

this is an example to update a canned acl:

src := minio.NewSourceInfo("bucketName", "object", nil)

meta := map[string]string{
	"x-amz-acl": "public-read-write",
}

// Destination object
dst, err := minio.NewDestinationInfo("bucketName", "object", nil, meta)
if err != nil {
	return err
}

// Copy object call
err = minioClient.CopyObject(dst, src)
if err != nil {
	return err
}

this source code copy object on itself and can update ACL, userMetaData or Header

[harshavardhana]

LGTM would you mind adding a test as well ?

[pierre-emmanuelJ]

Yes I will add a test and why not an example

[pierre-emmanuelJ]

Need an example in examples folder ?

[greut]

🦆

[poornas]

LGTM