infra

Documentation

Index

• Constants
• func JSONDecode(encodeStr string) map[string]interface{}
• func JSONDecodeArr(encodeStr string) []interface{}
• func JSONEncode(obj interface{}) string
• func RandomPercent() int
• func RandomString(length uint8, charsets ...string) string

Constants

const (
	Uppercase    string = "ABCDEFGHIJKLMNOPQRSTUVWXYZ"
	Lowercase           = "abcdefghijklmnopqrstuvwxyz"
	Alphabetic          = Uppercase + Lowercase
	Numeric             = "0123456789"
	Alphanumeric        = Alphabetic + Numeric
	Symbols             = "`" + `~!@#$%^&*()-_+={}[]|\;:"<>,./?`
	Hex                 = Numeric + "abcdef"
)

Charsets

Functions

func JSONDecode

func JSONDecode(encodeStr string) map[string]interface{}

JSONDecode if input is json format，return a map if input is empty, wrong format, return nil can't handle json array，e.g., [1,2,3]，use JSONDecodeArr instead

func JSONDecodeArr

func JSONDecodeArr(encodeStr string) []interface{}

JSONDecodeArr handle json array，e.g., [1,2,3]

func JSONEncode

func JSONEncode(obj interface{}) string

JSONEncode return encoded json string if no error, return "" if error occurs

func RandomPercent

func RandomPercent() int

RandomPercent get random value from 0 ~ 99

func RandomString

func RandomString(length uint8, charsets ...string) string

RandomString returns a random string length: str length charsets:

• uppercase，
• lowercase，
• include uppercase & lowercase，
• numbers，
• include uppercase & lowercase & numbers，
• symbols，
• hex