Você pode realizar as seguintes operações em objects de um bucket. Check whether a file exists (Go SDK V1) Manage file access permissions (Go SDK V1) Manage object metadata (OSS SDK for Go 1.0) List objects (Go SDK V1) Query files (Go SDK V1) Exclua objects (OSS SDK for Go 1.0) Copy an object (Go SDK V1) Convert the storage class of a file (iOS SDK) Prevent objects from being overwritten by objects that have the same names (OSS SDK for Go 1.0) Rename a file (Go SDK V1) Restore objects (OSS SDK for Go 1.0) Manage symbolic links (OSS SDK for Go 1.0) Single-connection bandwidth throttling (OSS SDK for Go 1.0) Object tagging (OSS SDK for Go 1.0)