Imports github.com/qiniu/api.v7/auth/qbox github.com/qiniu/api.v7/storage github.com/robertkrimen/otto github.com/satori/go.uuid qiniupkg.com/x/url.v7 Standard library imports bytes crypto/cipher crypto/des crypto/hmac crypto/sha1 encoding/base64 encoding/hex encoding/json fmt io/ioutil log math/rand net/http os reflect sort strconv strings time