lea

README

The leanote util package

Documentation

Index

• func ClearDir(dir string) bool
• func CopyDir(source string, dest string) (err error)
• func CopyFile(srcName, dstName string) (written int64, err error)
• func DeleteFile(path string) bool
• func FixFilename(filename string) string
• func GetFileStrContent(path string) string
• func GetFilename(path string) string
• func GetFilesize(path string) int64
• func InArray(arr []string, str string) bool
• func InitEmail()
• func InitVd()
• func IsDirExists(path string) bool
• func IsEmail(email string) bool
• func IsFileExist(filename string) bool
• func IsGoodPwd(pwd string) (bool, string)
• func IsObjectId(id string) (ok bool)
• func IsUsername(username string) bool
• func L(i interface{})
• func LJ(i interface{})
• func ListDir(dir string) []string
• func Log(i interface{})
• func LogJ(i interface{})
• func Md5(s string) string
• func MkdirAll(dir string) bool
• func NewGuid() string
• func NewGuidWith(str string) string
• func PutFileStrContent(path, content string) bool
• func RandomPwd(num int) string
• func ReplaceAll(oldStr, pattern, newStr string) string
• func SendEmailOld(to, subject, body string) bool
• func SendToLeanoteOld(subject, title, body string)
• func SplitFilename(filename string) (baseName, ext string)
• func SubStringHTML(param string, length int, end string) string
• func SubStringHTMLToRaw(param string, length int) (result string)
• func Substr(str string, start, length int) string
• func Substring(str string, start int) string
• func SubstringByte(str string, start int) string
• func TransToGif(path string, maxWidth uint, afterDelete bool) (ok bool, transPath string)
• func TransferExt(path string, toExt string) string
• func Vd(name, value string) (ok bool, msg string)
• func Vds(m map[string]string) (ok bool, msg string)

Functions

func ClearDir

func ClearDir(dir string) bool

清空dir下所有的文件和文件夹 RemoveAll会清空本文件夹, 所以还要创建之

func CopyDir

func CopyDir(source string, dest string) (err error)

func CopyFile

func CopyFile(srcName, dstName string) (written int64, err error)

func DeleteFile

func DeleteFile(path string) bool

func FixFilename

func FixFilename(filename string) string

将名称的特殊字符去掉

func GetFileStrContent

func GetFileStrContent(path string) string

获得文件str内容

func GetFilename

func GetFilename(path string) string

func GetFilesize

func GetFilesize(path string) int64

file size length in bytes

func InArray

func InArray(arr []string, str string) bool

func InitEmail

func InitEmail()

func InitVd

func InitVd()

func IsDirExists

func IsDirExists(path string) bool

func IsEmail

func IsEmail(email string) bool

是否是email

func IsFileExist

func IsFileExist(filename string) bool

func IsGoodPwd

func IsGoodPwd(pwd string) (bool, string)

是否是合格的密码

func IsObjectId

func IsObjectId(id string) (ok bool)

是否是ObjectId

func IsUsername

func IsUsername(username string) bool

是否只包含数字, 字母 -, _

func L

func L(i interface{})

为test用

func LJ

func LJ(i interface{})

func ListDir

func ListDir(dir string) []string

list dir's all file, return filenames

func Log

func Log(i interface{})

func LogJ

func LogJ(i interface{})

func Md5

func Md5(s string) string

md5

func MkdirAll

func MkdirAll(dir string) bool

func NewGuid

func NewGuid() string

Guid

func NewGuidWith

func NewGuidWith(str string) string

后面加个str生成之, 更有保障, 确保唯一

func PutFileStrContent

func PutFileStrContent(path, content string) bool

写入string内容

func RandomPwd

func RandomPwd(num int) string

随机密码 num 几位

func ReplaceAll

func ReplaceAll(oldStr, pattern, newStr string) string

截取含html的字符串

<div>

abcdef
<p>xxxxxxxxxxx</p>
<img src="" />
<div>
	abcdfef
	<p>aksdfjsld
	dfsadf
	--------------- 这里截断
	</p>
	<p>xxxxxxxxxxxxxxx</p>
	abcdef
</div>

</div> 那么只要在最后的html中添加</p></div></div>补全结束即可 思路: 1. 找到截断的位置 2. 去掉成对的标签 3. 去掉不要结束的标签 4. 补全标签

func SendEmailOld

func SendEmailOld(to, subject, body string) bool

func SendToLeanoteOld

func SendToLeanoteOld(subject, title, body string)

func SplitFilename

func SplitFilename(filename string) (baseName, ext string)

分离文件名与扩展名(包含.)

func SubStringHTML

func SubStringHTML(param string, length int, end string) string

获取摘要, HTML

func SubStringHTMLToRaw

func SubStringHTMLToRaw(param string, length int) (result string)

获取纯文本

func Substr

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

func Substring

func Substring(str string, start int) string

func SubstringByte

func SubstringByte(str string, start int) string

以byte来截取

func TransToGif

func TransToGif(path string, maxWidth uint, afterDelete bool) (ok bool, transPath string)

func TransferExt

func TransferExt(path string, toExt string) string

转换文件的格式 toExt包含.

func Vd

func Vd(name, value string) (ok bool, msg string)

func Vds

func Vds(m map[string]string) (ok bool, msg string)