tools

Documentation

Index

• Constants
• Variables
• type Tool
  • func New() (t *Tool)
  • func (t *Tool) AmountToCN(pMoney float64, pRound bool) string
  • func (t *Tool) BcryptHashCompare(current string, req string) bool
  • func (t *Tool) BcryptHashGenerate(s string) string
  • func (t *Tool) CaptchaGenerate(w, h, codeLen, mode int, debug bool, opt ...string) (code string, image captcha.Image, err error)
  • func (t *Tool) CheckNickName(nikename string) (err error)
  • func (t *Tool) CheckPasswordLevel(ps string) error
  • func (t *Tool) CheckUserName(uname string) (err error)
  • func (t *Tool) EncodeMD5(value string) string
  • func (t *Tool) FloatToStr(f float64) string
  • func (t *Tool) GBK2UTF8(s []byte) ([]byte, error)
  • func (t *Tool) GetRandomInt(n int) string
  • func (t *Tool) GetRandomString(n int) string
  • func (t *Tool) HideStar(str string) (result string)
  • func (t *Tool) IntToStr(i int) string
  • func (t *Tool) JwtGenerate(claims jwt.MapClaims, secret string) (token string)
  • func (t *Tool) JwtParse(str string, secret string, disableExpired ...bool) (token *jwt.Token, err error)
  • func (t *Tool) MapToStruct(m, obj interface{}) (err error)
  • func (t *Tool) MustUUID() string
  • func (t *Tool) PtrIsNil(ptr interface{}) bool
  • func (t *Tool) RemoteIp(req *http.Request) string
  • func (t *Tool) RemoveRepeated(obj interface{}) (err error)
  • func (t *Tool) StrToInt(str string, def int) (int, error)
  • func (t *Tool) StrToInt64(str string, def int64) (int64, error)
  • func (t *Tool) StrToUint(str string, def uint) (uint, error)
  • func (t *Tool) StringFormatTime(timeLayout string) int64
  • func (t *Tool) StructToMap(obj interface{}) (result map[string]interface{}, err error)
  • func (t *Tool) StructToStr(data interface{}) (string, error)
  • func (t *Tool) SubString(str string, start, length int) string
  • func (t *Tool) Substr2(str string, start int, end int) string
  • func (t *Tool) TimeFormat(time time.Time, format string) string
  • func (t *Tool) UTF82GB2312(s []byte) ([]byte, error)
  • func (t *Tool) UTF82GBK(s []byte) ([]byte, error)
  • func (t *Tool) VerifyEmailFormat(email string) bool
  • func (t *Tool) VerifyMobileFormat(mobileNum string) bool

Constants

const GoTime = "2006-01-02 15:04:05"

Variables

var (
	Tools = New()
)

Types

type Tool

type Tool struct {
}

func New

func New() (t *Tool)

*

• 返回单例实例
• @method New

func (*Tool) AmountToCN

func (t *Tool) AmountToCN(pMoney float64, pRound bool) string

金额转大写

func (*Tool) BcryptHashCompare

func (t *Tool) BcryptHashCompare(current string, req string) bool

BcryptHashCompare 对比bctypt的哈希值

func (*Tool) BcryptHashGenerate

func (t *Tool) BcryptHashGenerate(s string) string

BcryptHashGenerate 生成bctypt的哈希值

func (*Tool) CaptchaGenerate

func (t *Tool) CaptchaGenerate(w, h, codeLen, mode int, debug bool, opt ...string) (code string, image captcha.Image, err error)

CaptchaGenerate 生成captcha

func (*Tool) CheckNickName

func (t *Tool) CheckNickName(nikename string) (err error)

func (*Tool) CheckPasswordLevel

func (t *Tool) CheckPasswordLevel(ps string) error

func (*Tool) CheckUserName

func (t *Tool) CheckUserName(uname string) (err error)

func (*Tool) EncodeMD5

func (t *Tool) EncodeMD5(value string) string

EncodeMD5 MD5哈希值

func (*Tool) FloatToStr

func (t *Tool) FloatToStr(f float64) string

*

• float转string

func (*Tool) GBK2UTF8

func (t *Tool) GBK2UTF8(s []byte) ([]byte, error)

*

• GBK2UTF8

func (*Tool) GetRandomInt

func (t *Tool) GetRandomInt(n int) string

生成随机验证码

func (*Tool) GetRandomString

func (t *Tool) GetRandomString(n int) string

*

• 生成随机字符串

func (*Tool) HideStar

func (t *Tool) HideStar(str string) (result string)

func (*Tool) IntToStr

func (t *Tool) IntToStr(i int) string

*

• int转string

func (*Tool) JwtGenerate

func (t *Tool) JwtGenerate(claims jwt.MapClaims, secret string) (token string)

func (*Tool) JwtParse

func (t *Tool) JwtParse(str string, secret string, disableExpired ...bool) (token *jwt.Token, err error)

func (*Tool) MapToStruct

func (t *Tool) MapToStruct(m, obj interface{}) (err error)

*

• map换到struct, 同时也支持struct

func (*Tool) MustUUID

func (t *Tool) MustUUID() string

MustUUID 创建UUID，如果发生错误则抛出panic

func (*Tool) PtrIsNil

func (t *Tool) PtrIsNil(ptr interface{}) bool

*

• PtrIsNil

func (*Tool) RemoteIp

func (t *Tool) RemoteIp(req *http.Request) string

func (*Tool) RemoveRepeated

func (t *Tool) RemoveRepeated(obj interface{}) (err error)

*

• RemoveRepeated

func (*Tool) StrToInt

func (t *Tool) StrToInt(str string, def int) (int, error)

*

• string转int

func (*Tool) StrToInt64

func (t *Tool) StrToInt64(str string, def int64) (int64, error)

*

• string转int64

func (*Tool) StrToUint

func (t *Tool) StrToUint(str string, def uint) (uint, error)

*

• string转uint

func (*Tool) StringFormatTime

func (t *Tool) StringFormatTime(timeLayout string) int64

func (*Tool) StructToMap

func (t *Tool) StructToMap(obj interface{}) (result map[string]interface{}, err error)

*

• 结构体转换成map对象，常用于解决gorm使用结构体update时忽略零值的问题

func (*Tool) StructToStr

func (t *Tool) StructToStr(data interface{}) (string, error)

*

• struct转成json

func (*Tool) SubString

func (t *Tool) SubString(str string, start, length int) string

*

• 字符串截取

func (*Tool) Substr2

func (t *Tool) Substr2(str string, start int, end int) string

func (*Tool) TimeFormat

func (t *Tool) TimeFormat(time time.Time, format string) string

*

• TimeFormat

func (*Tool) UTF82GB2312

func (t *Tool) UTF82GB2312(s []byte) ([]byte, error)

*

• UTF82GB2312

func (*Tool) UTF82GBK

func (t *Tool) UTF82GBK(s []byte) ([]byte, error)

*

• UTF82GBK

func (*Tool) VerifyEmailFormat

func (t *Tool) VerifyEmailFormat(email string) bool

email verify

func (*Tool) VerifyMobileFormat

func (t *Tool) VerifyMobileFormat(mobileNum string) bool

mobile verify