utils

Documentation

Index

• func CopyDir(src string, dst string) error
• func CopyFile(src, dst string) error
• func FileWrite(filePath string, writeContent []byte) error
• func GetMapKeys(oldMap map[string]string) []string
• func GetMapValues(oldMap map[string]string) []string
• func GetUserRealIP(r *http.Request) string
• func MapBuildQuery(data map[string]interface{}) string
• func PasswordEncrypt(password string) string
• func PathExists(path string) bool
• func PathIsDir(path string) bool
• func PathIsFile(path string) bool
• func PathMkdirAll(filePath string)
• func SliceInt64IndexOf(seq int64, slice []int64) int
• func SliceStringIndexOf(seq string, slice []string) int
• type Broadcast
  • func NewBroadcast() *Broadcast
  • func (c *Broadcast) Listener(chIndex int64) chan *Message
  • func (c *Broadcast) RemoveListener(chIndex int64, ch chan *Message)
  • func (c *Broadcast) Send(msg *Message)
  • func (c *Broadcast) Start() chan *Message
• type Encryption
  • func NewEncryption() *Encryption
  • func (_Encryption *Encryption) DesDecrypt(data string, key []byte) ([]byte, error)
  • func (_Encryption *Encryption) DesEncrypt(origData, key []byte) (string, error)
  • func (_Encryption *Encryption) PKCS5Padding(cipherText []byte, blockSize int) []byte
  • func (_Encryption *Encryption) PKCS5UnPadding(origData []byte) []byte
• type Message
• type Random
  • func NewRandom() *Random
  • func (c *Random) OrderSn() string
  • func (c *Random) SetLetterRunes() *Random
  • func (c *Random) SetNumberRunes() *Random
  • func (c *Random) String(n int) string

Functions

func CopyDir

func CopyDir(src string, dst string) error

CopyDir 递归复制整个目录

func CopyFile

func CopyFile(src, dst string) error

CopyFile 单个文件复制到目标

func FileWrite

func FileWrite(filePath string, writeContent []byte) error

FileWrite 文件如果不存在那么创建,存在那么写入

func GetMapKeys

func GetMapKeys(oldMap map[string]string) []string

GetMapKeys 获取Map key所有值

func GetMapValues

func GetMapValues(oldMap map[string]string) []string

GetMapValues 获取Map val所有值

func GetUserRealIP

func GetUserRealIP(r *http.Request) string

GetUserRealIP 获取用户真实IP

func MapBuildQuery

func MapBuildQuery(data map[string]interface{}) string

MapBuildQuery map转请求参数

func PasswordEncrypt

func PasswordEncrypt(password string) string

PasswordEncrypt 密码加密

func PathExists

func PathExists(path string) bool

PathExists 判断路径是否存在

func PathIsDir

func PathIsDir(path string) bool

PathIsDir 判断路径是否为文件夹

func PathIsFile

func PathIsFile(path string) bool

PathIsFile 判断路径是否为文件

func PathMkdirAll

func PathMkdirAll(filePath string)

PathMkdirAll 递归创建文件夹

func SliceInt64IndexOf

func SliceInt64IndexOf(seq int64, slice []int64) int

SliceInt64IndexOf 数组中是否包含整数

func SliceStringIndexOf

func SliceStringIndexOf(seq string, slice []string) int

SliceStringIndexOf 数组中是否包含字符串

Types

type Broadcast

type Broadcast struct {
	// contains filtered or unexported fields
}

Broadcast 广播

func NewBroadcast

func NewBroadcast() *Broadcast

NewBroadcast 创建广播

func (*Broadcast) Listener

func (c *Broadcast) Listener(chIndex int64) chan *Message

Listener 新增监听者

func (*Broadcast) RemoveListener

func (c *Broadcast) RemoveListener(chIndex int64, ch chan *Message)

RemoveListener 移除监听者

func (*Broadcast) Send

func (c *Broadcast) Send(msg *Message)

Send 广播消息

func (*Broadcast) Start

func (c *Broadcast) Start() chan *Message

Start 启动广播

type Encryption

type Encryption struct {
}

func NewEncryption

func NewEncryption() *Encryption

func (*Encryption) DesDecrypt

func (_Encryption *Encryption) DesDecrypt(data string, key []byte) ([]byte, error)

DesDecrypt des解密

func (*Encryption) DesEncrypt

func (_Encryption *Encryption) DesEncrypt(origData, key []byte) (string, error)

DesEncrypt desc 加密

func (*Encryption) PKCS5Padding

func (_Encryption *Encryption) PKCS5Padding(cipherText []byte, blockSize int) []byte

PKCS5Padding 填充方式PKCS5Padding

func (*Encryption) PKCS5UnPadding

func (_Encryption *Encryption) PKCS5UnPadding(origData []byte) []byte

PKCS5UnPadding 对应 PKCS5Padding

type Message

type Message struct {
	Type string
	Data interface{}
}

Message 广播消息

type Random

type Random struct {
	// contains filtered or unexported fields
}

Random 随机

func NewRandom

func NewRandom() *Random

NewRandom 随机数

func (*Random) OrderSn

func (c *Random) OrderSn() string

OrderSn 随机生成订单号

func (*Random) SetLetterRunes

func (c *Random) SetLetterRunes() *Random

SetLetterRunes 设置字母基数

func (*Random) SetNumberRunes

func (c *Random) SetNumberRunes() *Random

SetNumberRunes 设置数字基数

func (*Random) String

func (c *Random) String(n int) string

String 随机字符串