func uploads3file(path, file, contenttype string, bucket *s3.Bucket) error {
f, err := os.Open(file)
if err != nil {
return err
}
defer f.Close()
info, err := f.Stat()
if err != nil {
return err
}
err = bucket.PutReader(path, f, info.Size(), contenttype, s3.Private)
if err != nil {
return err
}
return nil
}
