Versions in this module Expand all Collapse all v0 v0.2.0 Jul 9, 2020 Changes in this version + func AesDecrypt(cipherText []byte, key []byte) ([]byte, error) + func AesEncrypt(content []byte, key []byte) ([]byte, error) + func CstZone() *time.Location + func DecryptString(cipherText, key string) (string, error) + func EncryptString(content, key string) (string, error) + func IP2Long(ipStr string) uint32 + func IPInRange(ip net.IP, ipRangeList []string) bool + func Rand(min, max int) int v0.1.0 May 13, 2020 Changes in this version + func DownloadFile(urlStr string, timeout time.Duration, filename string) error + func FileExists(path string) (isExist bool, isDir bool) + func MD5(txt string) string