utils

Documentation

Index

• func CopyFile(src, dst string) bool
• func CopyPath(src, dst string) bool
• func DirDot() string
• func ExecShell(shell string) (stdout string, stderr string)
• func Explode(delimiter, datastr string) (arr []string)
• func FileExists(path string) (bool, error)
• func GetFileInfo(src string) os.FileInfo
• func GetLocalIp() string
• func GetRandStr(n int) (randStr string)
• func JsonEncode(v interface{}, escape bool) string
• func Md5ToString(str string) string
• func RandomCreateBytes(n int, alphabets ...byte) []byte
• func ReadFile(filename string) []byte
• func RemoveFile(filePath string) error
• func ShortTag(longstr string, number int) string
• func Substr(str string, start int, length int) string
• func WriteFile(filePath string, content string) error

Functions

func CopyFile

func CopyFile(src, dst string) bool

CopyFile 拷贝文件

func CopyPath

func CopyPath(src, dst string) bool

CopyPath 拷贝目录

func DirDot

func DirDot() string

func ExecShell

func ExecShell(shell string) (stdout string, stderr string)

ExecShell执行shell命令

func Explode

func Explode(delimiter, datastr string) (arr []string)

Explode 将字符串按字符拆成数组

func FileExists

func FileExists(path string) (bool, error)

FileExists 检测文件是否存在

func GetFileInfo

func GetFileInfo(src string) os.FileInfo

GetFileInfo 获取文件信息

func GetLocalIp

func GetLocalIp() string

func GetRandStr

func GetRandStr(n int) (randStr string)

func JsonEncode

func JsonEncode(v interface{}, escape bool) string

func Md5ToString

func Md5ToString(str string) string

func RandomCreateBytes

func RandomCreateBytes(n int, alphabets ...byte) []byte

RandomCreateBytes generate random []byte by specify chars.

func ReadFile

func ReadFile(filename string) []byte

ReadFile 读取文件内容

func RemoveFile

func RemoveFile(filePath string) error

func ShortTag

func ShortTag(longstr string, number int) string

func Substr

func Substr(str string, start int, length int) string

Substr字符串截取

func WriteFile

func WriteFile(filePath string, content string) error