helpers

func GetCurrentTime ¶

func GetCurrentTime() time.Time

func MatchEmail ¶

func MatchEmail(email string) bool

正则匹配邮箱

func MatchTelephone ¶

func MatchTelephone(phone string) bool

正则匹配手机电话号码

func Md5 ¶

func Md5(source string) string

计算字符串的md5值

func PathExists ¶

func PathExists(path string) (bool, error)

func Truncate ¶

func Truncate(s string, n int) string

func UUID ¶

func UUID() string