QOR OSS aims to provide a common interface to operate files with any kinds of storages, like cloud storages, FTP, file system etc
Currently, QOR OSS provides support for file system, S3, Aliyun and Qiniu., You can easily implement your own storage strategies by implementing the interface.
type StorageInterface interface {
Get(path string) (*os.File, error)
GetStream(path string) (io.ReadCloser, error)
Put(path string, reader io.Reader) (*Object, error)
Delete(path string) error
List(path string) ([]*Object, error)
GetEndpoint() string
GetURL(path string) (string, error)
}Here's an example of how to use QOR OSS with S3. After initializing the s3 storage, The functions in the interface are available.
import (
"github.com/oss/filesystem"
"github.com/oss/s3"
awss3 "github.com/aws/aws-sdk-go/s3"
)
func main() {
storage := s3.New(s3.Config{AccessID: "access_id", AccessKey: "access_key", Region: "region", Bucket: "bucket", Endpoint: "cdn.getqor.com", ACL: awss3.BucketCannedACLPublicRead})
// storage := filesystem.New("/tmp")
// Save a reader interface into storage
storage.Put("/sample.txt", reader)
// Get file with path
storage.Get("/sample.txt")
// Get object as io.ReadCloser
storage.GetStream("/sample.txt")
// Delete file with path
storage.Delete("/sample.txt")
// List all objects under path
storage.List("/")
// Get Public Accessible URL (useful if current file saved privately)
storage.GetURL("/sample.txt")
}Released under the MIT License.