If an Access Denied error occurs, we should
return 403 Forbidden instead of 400 Bad Request.
Gateway Timeout error we also need to process
and return the 504 Gateway Timeout code.
Signed-off-by: Roman Loginov <r.loginov@yadro.com>
Prioritize getting s3 object with the key, which equals to valid FrostFS OID, rather than getting non-existent object with OID via native protocol for GET and HEAD requests
Signed-off-by: Nikita Zinkevich <n.zinkevich@yadro.com>
