Imports github.com/baidubce/bce-sdk-go/auth github.com/baidubce/bce-sdk-go/bce github.com/baidubce/bce-sdk-go/http github.com/baidubce/bce-sdk-go/model github.com/baidubce/bce-sdk-go/services/bcc/api github.com/baidubce/bce-sdk-go/util/crypto Standard library imports encoding/hex encoding/json fmt strconv