package webfilesystem import "go.mongodb.org/mongo-driver/bson/primitive" func (fs *WebFileSystem) Read(filePath string, fileData interface{}) (*FileHeader, error) { fileId, err := fs.FindFile(filePath) if err != nil { return nil, err } fileHeader, err := fs.readFSDocs(fileId, fileData) if err != nil { return nil, err } return fileHeader, nil } func (fs *WebFileSystem) ReadByObjectID(fileID primitive.ObjectID, fileData interface{}) (*FileHeader, error) { fileHeader, err := fs.readFSDocs(fileID, fileData) if err != nil { return nil, err } return fileHeader, nil }