random

package

v0.2.0 Latest Latest Go to latest Published: Feb 24, 2026 License: GPL-3.0 Imports: 6 Imported by: 0

Details

Valid go.mod file
Redistributable license
Tagged version
Stable version
Learn more about best practices

Repository

github.com/ruizi-store/rde

Links

Open Source Insights

Documentation ¶

Index ¶

Constants
func Alpha(length int) string
func AlphaLower(length int) string
func AlphaUpper(length int) string
func Bool() bool
func Bytes(length int) []byte
func Float64() float64
func Float64Range(min, max float64) float64
func Hex(length int) string
func Int(min, max int) int
func Int64(min, max int64) int64
func Numeric(length int) string
func Password(length int) string
func Pick[T any](slice []T) T
func PickN[T any](slice []T, n int) []T
func SecureBytes(length int) ([]byte, error)
func SecureString(length int) (string, error)
func SecureStringWithCharset(length int, charset string) (string, error)
func Shuffle[T any](slice []T)
func String(length int) string
func StringWithCharset(length int, charset string) string
func Token() string
func UUID() string
func UUIDShort() string
func WeightedPick(weights []int) int

Constants ¶

View Source

const (
	// 字符集
	CharsetAlphaNum   = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789"
	CharsetAlpha      = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ"
	CharsetAlphaLower = "abcdefghijklmnopqrstuvwxyz"
	CharsetAlphaUpper = "ABCDEFGHIJKLMNOPQRSTUVWXYZ"
	CharsetNumeric    = "0123456789"
	CharsetHex        = "0123456789abcdef"
	CharsetSpecial    = "!@#$%^&*()_+-=[]{}|;':\",./<>?"
)

Variables ¶

This section is empty.

Functions ¶

func Alpha ¶

func Alpha(length int) string

Alpha 生成随机字母字符串

func AlphaLower ¶

func AlphaLower(length int) string

AlphaLower 生成随机小写字母字符串

func AlphaUpper ¶

func AlphaUpper(length int) string

AlphaUpper 生成随机大写字母字符串

func Bool ¶

func Bool() bool

Bool 生成随机布尔值

func Bytes ¶

func Bytes(length int) []byte

Bytes 生成随机字节数组

func Float64 ¶

func Float64() float64

Float64 生成 [0.0, 1.0) 范围内的随机浮点数

func Float64Range ¶

func Float64Range(min, max float64) float64

Float64Range 生成指定范围内的随机浮点数 [min, max)

func Hex ¶

func Hex(length int) string

Hex 生成随机十六进制字符串

func Int ¶

func Int(min, max int) int

Int 生成指定范围内的随机整数 [min, max]

func Int64 ¶

func Int64(min, max int64) int64

Int64 生成指定范围内的随机 int64 [min, max]

func Numeric ¶

func Numeric(length int) string

Numeric 生成随机数字字符串

func Password ¶

func Password(length int) string

Password 生成随机密码（包含大小写字母、数字和特殊字符）

func Pick ¶

func Pick[T any](slice []T) T

Pick 从切片中随机选择一个元素

func PickN ¶

func PickN[T any](slice []T, n int) []T

PickN 从切片中随机选择 n 个元素（不重复）

func SecureBytes ¶

func SecureBytes(length int) ([]byte, error)

SecureBytes 使用加密安全随机数生成字节数组

func SecureString ¶

func SecureString(length int) (string, error)

SecureString 使用加密安全随机数生成字符串

func SecureStringWithCharset ¶

func SecureStringWithCharset(length int, charset string) (string, error)

SecureStringWithCharset 使用加密安全随机数生成指定字符集的字符串

func Shuffle ¶

func Shuffle[T any](slice []T)

Shuffle 随机打乱切片顺序

func String ¶

func String(length int) string

String 生成指定长度的随机字符串（字母+数字）

func StringWithCharset ¶

func StringWithCharset(length int, charset string) string

StringWithCharset 使用指定字符集生成随机字符串

func Token ¶

func Token() string

Token 生成用于认证的安全令牌

func UUID ¶

func UUID() string

UUID 生成 UUID v4

func UUIDShort ¶

func UUIDShort() string

UUIDShort 生成不带横线的 UUID

func WeightedPick ¶

func WeightedPick(weights []int) int

WeightedPick 根据权重随机选择

Types ¶

This section is empty.

Source Files ¶

View all Source files

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