util

Documentation

Index

• func Decimal2Hex(n int64, bit int) string
• func DeepCopy(src, dst interface{})
• func ExtValid(filePath string)
• func FileExists(name string) bool
• func GetGID() uint64
• func Hmac256(message string, secret string) string
• func Identity(card string) (ok bool, addr, birth, sex string)
• func Md5(data []byte) string
• func RandInt(scope int) int
• func RandomStr(length int) string
• func RandomString(length int) string
• func Sha1(data []byte) string
• func Sha256(data []byte) string

Functions

func Decimal2Hex

func Decimal2Hex(n int64, bit int) string

10进制 -> 16进制

func DeepCopy

func DeepCopy(src, dst interface{})

深层拷贝, 效率高于gob流的方式

func ExtValid

func ExtValid(filePath string)

func FileExists

func FileExists(name string) bool

FileExists reports whether the named file or directory exists.

func GetGID

func GetGID() uint64

通过stack信息获取goroutine id

func Hmac256

func Hmac256(message string, secret string) string

func Identity

func Identity(card string) (ok bool, addr, birth, sex string)

func Md5

func Md5(data []byte) string

func RandInt

func RandInt(scope int) int

随机整数

func RandomStr

func RandomStr(length int) string

随机字符串

func RandomString

func RandomString(length int) string

随机字符串

func Sha1

func Sha1(data []byte) string

func Sha256

func Sha256(data []byte) string