utils

package

v0.1.1-beta.2 Latest Latest Go to latest Published: Dec 9, 2025 License: Apache-2.0 Imports: 22 Imported by: 0

Details

Valid go.mod file
Redistributable license
Tagged version
Stable version
Learn more about best practices

Repository

github.com/bySouffle/bysutil

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README ¶

util

业务工具包

Documentation ¶

Index ¶

Constants
Variables
func BytesToString(b []byte) string
func CN2Float64(cn string) (float64, error)
func CN2Int64(cn string) (int64, error)
func ConcatString(s ...string) string
func ConcatStringBySlash(s ...string) string
func Extract(hostPort string, lis net.Listener) (string, error)
func ExtractHostPort(addr string) (host string, port uint64, err error)
func Float64ToCN(num float64) string
func GenShortID() (string, error)
func GetBytes(key interface{}) ([]byte, error)
func GetDate() string
func GetHostname() string
func GetInternalIP() string
func GetLocalIP() string
func GetRealIP(r *http.Request) (ip string)
func GetShowTime(ts time.Time) string
func GetTodayDateInt() int
func Int64ToCN(num int64) string
func IsEmpty(s string) bool
func IsInSlice(value interface{}, sli interface{}) bool
func IsZero(i ...interface{}) bool
func JoinInt(is []int64) string
func Md5(str string) (string, error)
func MustDecodeToFloat64(cn string) float64
func MustZHToInt64(cn string) int64
func Port(lis net.Listener) (int, bool)
func RandomStr(n int) string
func RegexpReplace(reg, src, temp string) string
func SliceShuffle(slice []interface{})
func SplitInt(s string) ([]int64, error)
func StackTrace(msg string, err interface{}) string
func StringSliceContains(ss []string, s string) bool
func StringSliceEqual(a, b []string) bool
func StringSliceReflectEqual(a, b []string) bool
func StringToBytes(s string) []byte
func StringToInt(str string) (int, error)
func StringToInt64(str string) (int64, error)
func StringToUint64(str string) (uint64, error)
func Stringify(obj interface{}) string
func TimeLayout() string
func TimeToShortString(ts time.Time) string
func TimeToString(ts time.Time) string
func Uint64DeleteElemInSlice(i int, s []uint64) []uint64
func Uint64DeleteElemInSliceWithOrder(i int, s []uint64) []uint64
func Uint64ShuffleSlice(a []uint64) []uint64
func Uint64SliceReverse(a []uint64) []uint64
type Pagination
- func NewPagination(req *http.Request, total int, pageSize int) *Pagination
- func (p *Pagination) Pages() string

Constants ¶

View Source

const (
	// DateTime date time layout
	DateTime = "2006-01-02 15:04:05"
	// DateOnly date layout
	DateOnly = "2006-01-02"
	// TimeOnly time layout
	TimeOnly = "15:04:05"
)

Variables ¶

View Source

var Json = sonic.Config{
	EscapeHTML:  true,
	SortMapKeys: true,
	UseNumber:   true,
}.Froze()

Functions ¶

func BytesToString ¶

func BytesToString(b []byte) string

BytesToString 字节切片转字符串

func CN2Float64 ¶

func CN2Float64(cn string) (float64, error)

CN2Float64 : decode a chinese number string into Float64

func CN2Int64 ¶

func CN2Int64(cn string) (int64, error)

CN2Int64 : decode a chinese number string into Int64

func ConcatString ¶

func ConcatString(s ...string) string

ConcatString 连接字符串 NOTE: 性能比fmt.Sprintf和+号要好

func ConcatStringBySlash ¶

func ConcatStringBySlash(s ...string) string

ConcatStringBySlash concat string by slash

func Extract ¶

func Extract(hostPort string, lis net.Listener) (string, error)

Extract returns a private addr and port.

func ExtractHostPort ¶

func ExtractHostPort(addr string) (host string, port uint64, err error)

ExtractHostPort from address

func Float64ToCN ¶

func Float64ToCN(num float64) string

Float64ToCN : convert float64 into Chinese number 由于float64固然存在的精度问题，本函数可能不会特别精准。所以小数部分最多精确到6位。

func GenShortID ¶

func GenShortID() (string, error)

GenShortID 生成一个id

func GetBytes ¶

func GetBytes(key interface{}) ([]byte, error)

GetBytes interface 转 byte

func GetDate ¶

func GetDate() string

GetDate 获取字符串日期

func GetHostname ¶

func GetHostname() string

GetHostname 获取主机名

func GetInternalIP ¶

func GetInternalIP() string

GetInternalIP get internal ip.

func GetLocalIP ¶

func GetLocalIP() string

GetLocalIP 获取本地内网IP

func GetRealIP ¶

func GetRealIP(r *http.Request) (ip string)

GetRealIP get user real ip

func GetShowTime ¶

func GetShowTime(ts time.Time) string

GetShowTime 格式化时间

func GetTodayDateInt ¶

func GetTodayDateInt() int

GetTodayDateInt 获取整形的日期

func Int64ToCN ¶

func Int64ToCN(num int64) string

Int64ToCN : convert int64 into Chinese number

func IsEmpty ¶

func IsEmpty(s string) bool

IsEmpty 是否是空字符串

func IsInSlice ¶

func IsInSlice(value interface{}, sli interface{}) bool

IsInSlice 判断某一值是否在slice中因为使用了反射，所以时间开销比较大，使用中根据实际情况进行选择

func IsZero ¶

func IsZero(i ...interface{}) bool

IsZero 检查是否是零值

func JoinInt ¶

func JoinInt(is []int64) string

JoinInt format int64 slice to string, eg: n1,n2,n3.

func Md5 ¶

func Md5(str string) (string, error)

Md5 字符串转md5

func MustDecodeToFloat64 ¶

func MustDecodeToFloat64(cn string) float64

MustDecodeToFloat64 : decode a chinese number string into Float64 without error

func MustZHToInt64 ¶

func MustZHToInt64(cn string) int64

MustZHToInt64 : decode a chinese number string into Int64 without error

func Port ¶

func Port(lis net.Listener) (int, bool)

Port return a real port.

func RandomStr ¶

func RandomStr(n int) string

RandomStr 随机字符串

func RegexpReplace ¶

func RegexpReplace(reg, src, temp string) string

RegexpReplace ...

func SliceShuffle ¶

func SliceShuffle(slice []interface{})

SliceShuffle shuffle a slice

func SplitInt ¶

func SplitInt(s string) ([]int64, error)

SplitInt split string into int64 slice.

func StackTrace ¶

func StackTrace(msg string, err interface{}) string

StackTrace return stack info

func StringSliceContains ¶

func StringSliceContains(ss []string, s string) bool

StringSliceContains 字符串切片中是否包含另一个字符串来自go源码 net/http/server.go

func StringSliceEqual ¶

func StringSliceEqual(a, b []string) bool

StringSliceEqual 判断 string和slice 是否相等使用了传统的遍历方式

func StringSliceReflectEqual ¶

func StringSliceReflectEqual(a, b []string) bool

StringSliceReflectEqual 判断 string和slice 是否相等因为使用了反射，所以效率较低，可以看benchmark结果

func StringToBytes ¶

func StringToBytes(s string) []byte

StringToBytes convert string to byte

func StringToInt ¶

func StringToInt(str string) (int, error)

StringToInt 字符串转int

func StringToInt64 ¶

func StringToInt64(str string) (int64, error)

StringToInt64 字符串转int64

func StringToUint64 ¶

func StringToUint64(str string) (uint64, error)

StringToUint64 字符串转uint64

func Stringify ¶

func Stringify(obj interface{}) string

func TimeLayout ¶

func TimeLayout() string

TimeLayout 常用日期格式化模板

func TimeToShortString ¶

func TimeToShortString(ts time.Time) string

TimeToShortString 时间转日期

func TimeToString ¶

func TimeToString(ts time.Time) string

TimeToString 时间转字符串

func Uint64DeleteElemInSlice ¶

func Uint64DeleteElemInSlice(i int, s []uint64) []uint64

Uint64DeleteElemInSlice 从slice删除元素 fast version, 会改变顺序 i：slice的索引值 s: slice

func Uint64DeleteElemInSliceWithOrder ¶

func Uint64DeleteElemInSliceWithOrder(i int, s []uint64) []uint64

Uint64DeleteElemInSliceWithOrder 从slice删除元素 slow version, 保持原有顺序 i：slice的索引值 s: slice

func Uint64ShuffleSlice ¶

func Uint64ShuffleSlice(a []uint64) []uint64

Uint64ShuffleSlice 对slice进行随机

func Uint64SliceReverse ¶

func Uint64SliceReverse(a []uint64) []uint64

Uint64SliceReverse 对uint64 slice 反转

Types ¶

type Pagination struct {
	Request  *http.Request
	Total    int
	PageSize int
}

Pagination 分页器

func NewPagination ¶

func NewPagination(req *http.Request, total int, pageSize int) *Pagination

NewPagination 新建分页器

func (p *Pagination) Pages() string

Pages 渲染生成html分页标签

Source Files ¶

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