utils

Documentation

Index

• func Base64Decode(s string) string
• func Base64Encode(s string) string
• func BasePath() string
• func BytesToString(b []byte) string
• func CompareVersion(ver, cVer string) int
• func CurrentPath() string
• func FileExt(file string) string
• func FindStrBetweenStr(s string, left, right string) string
• func FmtPageParams(pageNum, pageSize int64) (int64, int64)
• func GetLocalIP() (ipv4 string, err error)
• func GetRequestIp(r *http.Request) string
• func InStringArray(s string, arr []string) bool
• func Interface2Float64(d interface{}) float64
• func Interface2Int64(d interface{}) int64
• func InterfaceToSqlString(a interface{}) string
• func IsExistPath(path string) bool
• func LoopDo(f func(), dur time.Duration) func()
• func LoopDoI(f func(int64), dur time.Duration) func()
• func Md5Sum(s string) string
• func NewMd5Password(password string, secret string) string
• func NewRequestId() string
• func RandCode(l int, chars []string) string
• func RandFigureCode(l int) string
• func RandLetterCode(l int) string
• func RandLetterFigureCode(l int) string
• func ReadYaml(data interface{}, yamlContent string) error
• func ReadYamlFile(data interface{}, configPath string) error
• func ScanEmbedFsDo(embFs embed.FS, fn func(file string, path string) error) error
• func ScopeCreateSQLv1916(scope *gorm.Scope)
• func ScopeUpdateSQLv1916(scope *gorm.Scope)
• func SliceInt64ToMap(src []int64) map[int64]bool
• func StringToBytes(s string) []byte
• func TrueScopeRand(min int64, max int64) int64
• type BatchPointCostPrinter
  • func NewBatchPointCostPrinter() *BatchPointCostPrinter
  • func (printer *BatchPointCostPrinter) AddPoint(name string)
  • func (printer *BatchPointCostPrinter) Print(id string, ts ...*CostPoint)
• type CostPoint
  • func NewCostPoint(name string, ts ...time.Time) *CostPoint

Functions

func Base64Decode

func Base64Decode(s string) string

func Base64Encode

func Base64Encode(s string) string

func BasePath

func BasePath() string

运行的程序所在目录

func BytesToString

func BytesToString(b []byte) string

BytesToString converts byte slice to string without a memory allocation.

func CompareVersion

func CompareVersion(ver, cVer string) int

CompareVersion 比较版本,-1:小于,0:相等,1:大于 v1.1.1 compare v1.2.1

func CurrentPath

func CurrentPath() string

当前目录(与运行程序所在目录无关)

func FileExt

func FileExt(file string) string

获取文件后缀

func FindStrBetweenStr

func FindStrBetweenStr(s string, left, right string) string

FindStrBetweenStr 查找left和right字符串中间的字符串

func FmtPageParams

func FmtPageParams(pageNum, pageSize int64) (int64, int64)

func GetLocalIP

func GetLocalIP() (ipv4 string, err error)

获取本机网卡IP

func GetRequestIp

func GetRequestIp(r *http.Request) string

returns request real ip.

func InStringArray

func InStringArray(s string, arr []string) bool

func Interface2Float64

func Interface2Float64(d interface{}) float64

Interface2Float64 任意值转float64

func Interface2Int64

func Interface2Int64(d interface{}) int64

Interface2Int64 任意值转int64

func InterfaceToSqlString

func InterfaceToSqlString(a interface{}) string

func IsExistPath

func IsExistPath(path string) bool

文件或目录是否存在

func LoopDo

func LoopDo(f func(), dur time.Duration) func()

LoopDo 重复执行

func LoopDoI

func LoopDoI(f func(int64), dur time.Duration) func()

LoopDoI 重复执行(执行包含序号i)

func Md5Sum

func Md5Sum(s string) string

func NewMd5Password

func NewMd5Password(password string, secret string) string

func NewRequestId

func NewRequestId() string

func RandCode

func RandCode(l int, chars []string) string

func RandFigureCode

func RandFigureCode(l int) string

func RandLetterCode

func RandLetterCode(l int) string

func RandLetterFigureCode

func RandLetterFigureCode(l int) string

func ReadYaml

func ReadYaml(data interface{}, yamlContent string) error

func ReadYamlFile

func ReadYamlFile(data interface{}, configPath string) error

func ScanEmbedFsDo

func ScanEmbedFsDo(embFs embed.FS, fn func(file string, path string) error) error

ScanEmbedFsDo 扫描文件操作

func ScopeCreateSQLv1916

func ScopeCreateSQLv1916(scope *gorm.Scope)

ScopeCreateSQLv1916 使用gorm scope生成create sql和vars（适用于gorm v1.9.16版本） copy from gorm source code scope.SQL, scope.SQLVars

func ScopeUpdateSQLv1916

func ScopeUpdateSQLv1916(scope *gorm.Scope)

ScopeUpdateSQLv1916 使用gorm scope生成update sql和vars（适用于gorm v1.9.16版本） copy from gorm source code scope.SQL, scope.SQLVars

func SliceInt64ToMap

func SliceInt64ToMap(src []int64) map[int64]bool

SliceInt64ToMap 切片转map（去重）

func StringToBytes

func StringToBytes(s string) []byte

StringToBytes converts string to byte slice without a memory allocation.

func TrueScopeRand

func TrueScopeRand(min int64, max int64) int64

TrueScopeRand 真随机数，范围随机,min<= V <max

Types

type BatchPointCostPrinter

type BatchPointCostPrinter struct {
	log.InvokeLog
	// contains filtered or unexported fields
}

BatchPointCostPrinter 批量点位耗时打印

func NewBatchPointCostPrinter

func NewBatchPointCostPrinter() *BatchPointCostPrinter

func (*BatchPointCostPrinter) AddPoint

func (printer *BatchPointCostPrinter) AddPoint(name string)

func (*BatchPointCostPrinter) Print

func (printer *BatchPointCostPrinter) Print(id string, ts ...*CostPoint)

type CostPoint

type CostPoint struct {
	// contains filtered or unexported fields
}

CostPoint 耗时点位信息

func NewCostPoint

func NewCostPoint(name string, ts ...time.Time) *CostPoint