Common Headers support for object

[vlakas]

Here is list of common HTTP headers that AWS S3 supports for requests:
https://docs.aws.amazon.com/AmazonS3/latest/API/RESTObjectPUT.html#RESTObjectPUT-requests

Example:

 $ s3cmd -c ~/s3/aws put --add-header=Content-Encoding:gzip -P put test1.txt s3://example-file/

 $ curl -D - -o /dev/null http://example-file.s3.amazonaws.com/test1.txt
  % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current
                                 Dload  Upload   Total   Spent    Left  Speed
  0     0    0     0    0     0      0      0 --:--:-- --:--:-- --:--:--     0HTTP/1.1 200 OK
x-amz-id-2: kU7YcmwSeCFdGlJZrG+hHKlBSFvXJf6b276Q8VG2KAnTMAsU/+0IOisIzBfI0El0rGuDJe1m3Pg=
x-amz-request-id: 58A72E35B3C57A4A
Date: Fri, 14 Sep 2018 11:06:55 GMT
Last-Modified: Fri, 14 Sep 2018 11:06:40 GMT
ETag: "ba1f2511fc30423bdbb183fe33f3dd0f"
x-amz-meta-s3cmd-attrs: atime:1536920342/ctime:1536920295/gid:1000/gname:vlakas/md5:ba1f2511fc30423bdbb183fe33f3dd0f/mode:33188/mtime:1536920295/uid:1000/uname:vlakas
Content-Encoding: gzip
Accept-Ranges: bytes
Content-Type: text/plain
Content-Length: 4
Server: AmazonS3

Pay attention on Content-Encoding header.

The same thing with leofs:

 $ s3cmd -c ~/s3/leofs -P --add-header=Content-Encoding:gzip put test1.txt s3://testpub

 $ curl -D - -o /dev/null http://testpub.leofs_host/test1.txt
  % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current
                                 Dload  Upload   Total   Spent    Left  Speed
  0     0    0     0    0     0      0      0 --:--:-- --:--:-- --:--:--     0HTTP/1.1 200 OK
Date: Fri, 14 Sep 2018 11:11:42 GMT
Content-Length: 4
x-amz-meta-s3cmd-attrs: atime:1536920342/ctime:1536920295/gid:1000/gname:vlakas/md5:ba1f2511fc30423bdbb183fe33f3dd0f/mode:33188/mtime:1536920295/uid:1000/uname:vlakas
Server: LeoFS
Content-Type: text/plain
ETag: "ba1f2511fc30423bdbb183fe33f3dd0f"
Last-Modified: Fri, 14 Sep 2018 11:11:30 GMT

Do LeoFS support such headers for object?

With custom request headers x-aws-meta-* there is no issues.

[mocchira]

@vlakas

Do LeoFS support such headers for object?

Still not yet, however we have the issue to support gzip encoding here: #420 so please vote(pick your reaction) on the issue if you do want the feature as we tend to prioritize the issue which many users want.

[mocchira]

As I commented on the above, this issue is duplicated with #420 so I'll close this one. Now two users have voted on #420 so we will re-consider its priority.