util

Documentation

Index

• func ByteListHex(byteList []byte) string
• func CheckByteGbk(data []byte) bool
• func CheckNum(str string, strLen int) bool
• func CheckStr(str string, strLen int) bool
• func CheckStrLen(str string, strLen int) bool
• func CheckStrMaxLen(str string, strLen int) bool
• func CheckStrMinLen(str string, strLen int) bool
• func ClientRemoteIpAll(r *http.Request) string
• func ClientRemoteIpOne(r *http.Request) string
• func ExecShell(s string) (out []byte, err error)
• func FormatBytes(bytes uint64) string
• func FormatFileSize(fileSize int64) (size string)
• func GbkToUtf8(s []byte) ([]byte, error)
• func GenValidateCode(width int) string
• func GetMd5String(s string) string
• func If(condition bool, trueVal, falseVal interface{}) interface{}
• func RandStr(n int) string
• func RandStrNum(n int) string
• func RandStrValidateCode(n int) string
• func RandStringRunes(n int) string
• func UniqueId() string
• func Utf8ToGbk(s []byte) ([]byte, error)

Functions

func ByteListHex

func ByteListHex(byteList []byte) string

func CheckByteGbk

func CheckByteGbk(data []byte) bool

CheckByteGbk 判断是否存在gbk字符

func CheckNum

func CheckNum(str string, strLen int) bool

CheckNum 检查字符串0-9，固定长度，如果长度-1，仅检查字符串规则aA0

func CheckStr

func CheckStr(str string, strLen int) bool

CheckStr 检查字符串Aa0，固定长度，如果长度-1，仅检查字符串规则aA0

func CheckStrLen

func CheckStrLen(str string, strLen int) bool

CheckStrLen 检查字符串Aa0，判断字符串长度为1-strLen之间

func CheckStrMaxLen

func CheckStrMaxLen(str string, strLen int) bool

CheckStrMaxLen 检查字符串Aa0，长度最大strLen

func CheckStrMinLen

func CheckStrMinLen(str string, strLen int) bool

CheckStrMinLen 检查字符串Aa0，长度最小strLen

func ClientRemoteIpAll

func ClientRemoteIpAll(r *http.Request) string

func ClientRemoteIpOne

func ClientRemoteIpOne(r *http.Request) string

func ExecShell

func ExecShell(s string) (out []byte, err error)

ExecShell 阻塞式的执行外部shell命令的函数,等待执行完毕并返回所有输出

func FormatBytes

func FormatBytes(bytes uint64) string

func FormatFileSize

func FormatFileSize(fileSize int64) (size string)

FormatFileSize 根据字节数返回文件大小的字符串形式

func GbkToUtf8

func GbkToUtf8(s []byte) ([]byte, error)

func GenValidateCode

func GenValidateCode(width int) string

func GetMd5String

func GetMd5String(s string) string

GetMd5String 生成32位md5字串

func If

func If(condition bool, trueVal, falseVal interface{}) interface{}

func RandStr

func RandStr(n int) string

func RandStrNum

func RandStrNum(n int) string

func RandStrValidateCode

func RandStrValidateCode(n int) string

func RandStringRunes

func RandStringRunes(n int) string

RandStringRunes 返回随机字符串

func UniqueId

func UniqueId() string

UniqueId 生成Guid字串

func Utf8ToGbk

func Utf8ToGbk(s []byte) ([]byte, error)