util

Documentation

Index

• func CalcSum(bs []byte) (_md5, _sha1, _sha256 string)
• func CloseIO(ctx context.Context, io io.Closer)
• func DoThreeTimesIfErr(fn func() error) error
• func Fail(c *gin.Context, status int, msg string)
• func FailByErr(c *gin.Context, err error)
• func GetLocalNetIP() string
• func GetLocalNoLoopIP() string
• func IsAllHanCharacters(str string) bool
• func IsAllLetterCharacters(str string) bool
• func Success(c *gin.Context, v any)
• func SuccessMsg(c *gin.Context, v string)
• func VendFile(c *gin.Context, fileSize int64, fileName string, fileObj io.Reader)

Functions

func CalcSum

func CalcSum(bs []byte) (_md5, _sha1, _sha256 string)

CalcSum 计算摘要

func CloseIO

func CloseIO(ctx context.Context, io io.Closer)

CloseIO 关闭流

func DoThreeTimesIfErr

func DoThreeTimesIfErr(fn func() error) error

DoThreeTimesIfErr 最多执行三次 fn，若 err 非 nil。

func Fail

func Fail(c *gin.Context, status int, msg string)

Fail 响应失败

func FailByErr

func FailByErr(c *gin.Context, err error)

FailByErr 响应失败

func GetLocalNetIP

func GetLocalNetIP() string

GetLocalNetIP 获取本地IP

func GetLocalNoLoopIP

func GetLocalNoLoopIP() string

GetLocalNoLoopIP 获取本地IP

func IsAllHanCharacters

func IsAllHanCharacters(str string) bool

IsAllHanCharacters 字符串是否是汉字

func IsAllLetterCharacters

func IsAllLetterCharacters(str string) bool

IsAllLetterCharacters 字符串是否是字母

func Success

func Success(c *gin.Context, v any)

Success 响应成功

func SuccessMsg

func SuccessMsg(c *gin.Context, v string)

SuccessMsg 响应成功

func VendFile

func VendFile(c *gin.Context, fileSize int64, fileName string, fileObj io.Reader)

VendFile 响应文件流