helpers

Documentation

Index

• func Add(a1, a2 int) int
• func DateFormat(date time.Time, layout string) string
• func Decrypt(ciphertext []byte, keystring string) ([]byte, error)
• func Encrypt(plaintext []byte, keystring string) ([]byte, error)
• func GetCurrentTime() time.Time
• func IsEven(number int) bool
• func IsOdd(number int) bool
• func ListTag() (tagstr string)
• func Md5(source string) string
• func Minus(a1, a2 int) int
• func PathExists(path string) (bool, error)
• func SendToMail(user, password, host, to, subject, body, mailtype string) error
• func Substring(source string, start, end int) string
• func Truncate(s string, n int) string
• func UUID() string

Functions

func Add

func Add(a1, a2 int) int

func DateFormat

func DateFormat(date time.Time, layout string) string

格式化时间

func Decrypt

func Decrypt(ciphertext []byte, keystring string) ([]byte, error)

func Encrypt

func Encrypt(plaintext []byte, keystring string) ([]byte, error)

func GetCurrentTime

func GetCurrentTime() time.Time

func IsEven

func IsEven(number int) bool

判断数字是否是偶数

func IsOdd

func IsOdd(number int) bool

判断数字是否是奇数

func ListTag

func ListTag() (tagstr string)

func Md5

func Md5(source string) string

计算字符串的md5值

func Minus

func Minus(a1, a2 int) int

func PathExists

func PathExists(path string) (bool, error)

func SendToMail

func SendToMail(user, password, host, to, subject, body, mailtype string) error

func Substring

func Substring(source string, start, end int) string

截取字符串

func Truncate

func Truncate(s string, n int) string

func UUID

func UUID() string