base

Documentation

Index

• Constants
• func CreateTimeLimitCode(data string, minutes int, startInf interface{}) string
• func DateFormat(t time.Time, format string) string
• func DateParse(dateString, format string) (time.Time, error)
• func EncodeMd5(str string) string
• func FileSize(s int64) string
• func GetRandomString(n int, alphabets ...byte) string
• func PBKDF2(password, salt []byte, iter, keyLen int, h func() hash.Hash) []byte
• func Subtract(left interface{}, right interface{}) interface{}
• func TimeSince(then time.Time) string
• func TimeSincePro(then time.Time) string
• func ToStr(value interface{}, args ...int) (s string)
• func VerifyTimeLimitCode(data string, minutes int, code string) bool
• type StrTo
  • func (f StrTo) Exist() bool
  • func (f StrTo) Int() (int, error)
  • func (f StrTo) Int64() (int64, error)
  • func (f StrTo) String() string

Constants

const (
	Minute = 60
	Hour   = 60 * Minute
	Day    = 24 * Hour
	Week   = 7 * Day
	Month  = 30 * Day
	Year   = 12 * Month
)

Seconds-based time units

const (
	Byte  = 1
	KByte = Byte * 1024
	MByte = KByte * 1024
	GByte = MByte * 1024
	TByte = GByte * 1024
	PByte = TByte * 1024
	EByte = PByte * 1024
)

const TimeLimitCodeLength = 12 + 6 + 40

Functions

func CreateTimeLimitCode

func CreateTimeLimitCode(data string, minutes int, startInf interface{}) string

create a time limit code code format: 12 length date time string + 6 minutes string + 40 sha1 encoded string

func DateFormat

func DateFormat(t time.Time, format string) string

Date takes a PHP like date func to Go's time format.

func DateParse

func DateParse(dateString, format string) (time.Time, error)

Parse Date use PHP time format.

func EncodeMd5

func EncodeMd5(str string) string

Encode string to md5 hex value

func FileSize

func FileSize(s int64) string

FileSize calculates the file size and generate user-friendly string.

func GetRandomString

func GetRandomString(n int, alphabets ...byte) string

GetRandomString generate random string by specify chars.

func PBKDF2

func PBKDF2(password, salt []byte, iter, keyLen int, h func() hash.Hash) []byte

http://code.google.com/p/go/source/browse/pbkdf2/pbkdf2.go?repo=crypto

func Subtract

func Subtract(left interface{}, right interface{}) interface{}

Subtract deals with subtraction of all types of number.

func TimeSince

func TimeSince(then time.Time) string

TimeSince calculates the time interval and generate user-friendly string.

func TimeSincePro

func TimeSincePro(then time.Time) string

TimeSincePro calculates the time interval and generate full user-friendly string.

func ToStr

func ToStr(value interface{}, args ...int) (s string)

convert any type to string

func VerifyTimeLimitCode

func VerifyTimeLimitCode(data string, minutes int, code string) bool

verify time limit code

Types

type StrTo

type StrTo string

func (StrTo) Exist

func (f StrTo) Exist() bool

func (StrTo) Int

func (f StrTo) Int() (int, error)

func (StrTo) Int64

func (f StrTo) Int64() (int64, error)

func (StrTo) String

func (f StrTo) String() string