utils

package
v0.0.0-...-1a2806f Latest Latest
Warning

This package is not in the latest version of its module.

 Go to latest Published: Sep 5, 2022 License: MIT Imports: 25 Imported by: 0

Documentation

Overview

* @Author: your name * @Date: 2021-06-07 09:13:06 * @LastEditTime: 2021-08-12 17:13:29 * @LastEditors: Please set LastEditors * @Description: In User Settings Edit * @FilePath: /nethopper/utils/token.go

Index

Constants

This section is empty.

Variables

This section is empty.

Functions

func Abs 

func Abs(i int) int

Abs int取绝对值

func Abs32 

func Abs32(i int32) int32

Abs32 int32取绝对值

func CallOpt 

func CallOpt() int32

CallOpt 获取随机opt

func CopyFloat32Map 

func CopyFloat32Map(source map[int32]float32) map[int32]float32

func CopyFloat64Map 

func CopyFloat64Map(source map[int32]float64) map[int32]float64

func CopyInt32Map 

func CopyInt32Map(source map[int32]int32) map[int32]int32

func CopyInt64Map 

func CopyInt64Map(source map[int32]int64) map[int32]int64

func CopyJSON 

func CopyJSON(marshaler interface{}, unMarshaler interface{}) error

func CopyMapInt32 

func CopyMapInt32(a map[int32]int32) map[int32]int32

func CreateRandArray 

func CreateRandArray(max int, length int) []int

CreateRandArray 创建随机数 [0,max)数组，返回随机数序列，可能会有重复

func CreateToken 

func CreateToken(secret string, content string, expire time.Duration) (string, error)

CreateToken token create

func CreateUniqRandArray 

func CreateUniqRandArray(max int, length int) []int

CreateUniqRandArray 创建唯一随机数 [0,max)数组，返回一个数组序列，没有重复数

func DeepClone 

func DeepClone(v interface{}) interface{}

func DeepCoderCopy 

func DeepCoderCopy(dst, src interface{}) error

func DeepCopy 

func DeepCopy(dst, src interface{})

func Dump 

func Dump(data ...interface{})

Dump print the data in console

func FileIsExist 

func FileIsExist(path string) bool

FileIsExist if file exist ,return true

func FileLines 

func FileLines(filename string) (int32, error)

FileLines get file lines

func FilterByGeneric 

func FilterByGeneric[V any](elems []V, predicate func(V) bool) []V

func FilterOneByGeneric 

func FilterOneByGeneric[V any](elems []V, predicate func(V) bool) V

func Float64Bits 

func Float64Bits(f float64, d int)

打印浮点数的特定表现格式

func GenUID 

func GenUID() uint64

GenUID

func GenUUID 

func GenUUID() string

GenUUID create uuid based on random numbers

func GetAbsDirectory 

func GetAbsDirectory(filename string) string

GetAbsDirectory get file directory abs path

func GetAbsFilePath 

func GetAbsFilePath(filename string) string

GetAbsFilePath get file abs path

func GetDumpString 

func GetDumpString(data ...interface{}) string

GetDumpString return data print string

func GetEmptyTime 

func GetEmptyTime() time.Time

GetEmptyTime 获取空时间结构

func GetGID 

func GetGID() uint64

func GetLocalIP 

func GetLocalIP() string

GetLocalIP get local ip

func GetTodayHourTime 

func GetTodayHourTime(hour int) time.Time

GetTodayHourTime 获取当天整点时间

func GetTodayTime 

func GetTodayTime() time.Time

GetTodayTime 获取当天开始时间

func GetTomorrowTime 

func GetTomorrowTime() time.Time

GetTomorrowTime 获取明天的开始时间

func GetWorkDirectory 

func GetWorkDirectory() (string, error)

GetWorkDirectory get current exec file directory

func Hour 

func Hour(t time.Time) int64

Hour 获取整点时间戳

func HourNow 

func HourNow() string

HourNow 现在小时字符串

func HourTimestamp 

func HourTimestamp() int64

HourTimestamp 获取整点时间戳

func I32Clamp 

func I32Clamp(value, min, max int32) int32

I32Clamp 取中间值

func I32Max 

func I32Max(a, b int32) int32

I32Max 取2数最大

func I32Min 

func I32Min(a, b int32) int32

I32Min 取2数最小

func I64Clamp 

func I64Clamp(value, min, max int64) int64

I64Clamp 取中间值

func I64Max 

func I64Max(a, b int64) int64

I64Max 取2数最大

func I64Min 

func I64Min(a, b int64) int64

I64Min 取2数最小

func IClamp 

func IClamp(value, min, max int) int

IClamp 取中间值

func IMax 

func IMax(a, b int) int

IMax 取2数最大

func IMin 

func IMin(a, b int) int

IMin 取2数最小

func Implode 

func Implode(list interface{}, seq string) string

Implode arr to string

func InitUID 

func InitUID(workID uint16)

InitUID uidGenerater workerID between 1-255

func Int64ToString 

func Int64ToString(v int64) string

Int64ToString convert int64 to string

func InvSqrt 

func InvSqrt(x float32) float32

InvSqrt 平方根倒数速算法

func JSON2Map 

func JSON2Map(s string) (map[string]interface{}, error)

JSON2Map json 转换为 map

func LocalMilliscond 

func LocalMilliscond() int64

LocalMilliscond 当前毫秒

func LocalTimestamp 

func LocalTimestamp() int64

LocalTimestamp 当前时间戳秒

func Map2Struct 

func Map2Struct(data map[string]interface{}, out interface{}) error

Map2Struct map转换为struct

func MargeMap 

func MargeMap(a map[int32]int32, b map[int32]int32)

func PowerCalc 

func PowerCalc(size int32) (int32, uint8)

PowerCalc return size & power

func PrintPointerInfo 

func PrintPointerInfo(buf *bytes.Buffer, headlen int, pointers *pointerInfo)

PrintPointerInfo dump pointer value

func RandomInt 

func RandomInt(from, to int) int

RandomInt 随机范围取值[from, to]

func RandomInt32 

func RandomInt32(from, to int32) int32

RandomInt32 随机范围取值[from, to]

func RandomMultiWeight 

func RandomMultiWeight(weightMapping map[int32]int32, count int) []int32

RandomMultiWeight 随机多个权重

func RandomWeight 

func RandomWeight(weightMapping map[int32]int32) int32

RandomWeight 随机权重

func Round 

func Round(value float64) int32

Round int32取整 四舍五入

func Round64 

func Round64(value float64) int64

Round64 int64取整 四舍五入

func RoundFloat64 

func RoundFloat64(value float64) float64

RoundFloat64 float64取整 四舍五入

func RoundN 

func RoundN(f float64, n int) float64

RoundN 小数点保留N位

func RuntimeStats 

func RuntimeStats(gc bool, heapObj bool, goroutineNum bool) []int64

获取常用runtime统计信息

func Shuffle 

func Shuffle(list []interface{})

Shuffle 随机乱序,洗牌

func ShuffleI 

func ShuffleI(list []int)

ShuffleI 随机乱序

func ShuffleI32 

func ShuffleI32(list []int32)

ShuffleI32 随机乱序

func ShuffleN 

func ShuffleN(list []interface{}, randCount int) []interface{}

ShuffleN 随机抽取n张

func ShuffleNI32 

func ShuffleNI32(list []int32, randCount int) []int32

ShuffleNI32 随机抽取n张

func ShuffleR 

func ShuffleR(list []interface{})

ShuffleR 随机乱序,洗牌，反向，效果一样

func Stack 

func Stack(skip int, indent string) []byte

Stack get stack bytes

func StaticRand 

func StaticRand(seedrare, min, max int) int

StaticRand 固定种子伪随机

func Str2Bool 

func Str2Bool(s string) bool

Str2Bool string convert to bool

func Str2Float32 

func Str2Float32(s string) float32

Str2Float32 string convert to Float32

func Str2Float64 

func Str2Float64(s string) float64

Str2Float64 string convert to Float64

func Str2Int 

func Str2Int(s string) int

Str2Int string convert to Int

func Str2Int16 

func Str2Int16(s string) int16

Str2Int16 string convert to Int16

func Str2Int32 

func Str2Int32(s string) int32

Str2Int32 string convert to Int32

func Str2Int64 

func Str2Int64(s string) int64

Str2Int64 string convert to Int64

func Str2Int8 

func Str2Int8(s string) int8

Str2Int8 string convert to Int8

func Str2Uint 

func Str2Uint(s string) uint

Str2Uint string convert to Uint

func Str2Uint16 

func Str2Uint16(s string) uint16

Str2Uint16 string convert to Uint16

func Str2Uint32 

func Str2Uint32(s string) uint32

Str2Uint32 string convert to Uint32

func Str2Uint64 

func Str2Uint64(s string) uint64

Str2Uint64 string convert to Uint64

func Str2Uint8 

func Str2Uint8(s string) uint8

Str2Uint8 string convert to Uint8

func StrSub 

func StrSub(str string, start int, end int) string

StrSub 字符串截取

func StringToInt64 

func StringToInt64(s string) int64

StringToInt64 convert string to int64,if err return 0

func Struct2Map 

func Struct2Map(obj interface{}) map[string]interface{}

Struct2Map struct 2 map

func SumI32 

func SumI32(list []int32) int32

SumI32 数组求和

func SumMatrixColI32 

func SumMatrixColI32(mat [][]int32, col int) int32

SumMatrixColI32 矩阵列求和

func TimeFormat 

func TimeFormat(t time.Time) string

TimeFormat 时间戳格式化

func TimeYMD 

func TimeYMD() string

TimeYMD get current time return format yearmouthday

func TimeYMDH 

func TimeYMDH() string

TimeYMDH get current time return format yearmouthday-hour

func TimeYMDHIS 

func TimeYMDHIS() string

TimeYMDHIS get current time return format yearmouthday hour:minute:second

func Today 

func Today() string

Today 获取当前年月日

func TodayTimestamp 

func TodayTimestamp() int64

TodayTimestamp 获取今天最早的时间戳毫秒

func Tomorrow 

func Tomorrow() string

Tomorrow 获取明天年月日

func ValidToken 

func ValidToken(secret string, token string) (string, error)

ValidToken token valid

Types

type Any 

type Any = interface{}

Any is a substitute for interface{}

type BitFlag 

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

BitFlag bit 位操作类

func (*BitFlag) Has 

func (b *BitFlag) Has(pos uint8) bool

func (*BitFlag) Reset 

func (b *BitFlag) Reset()

func (*BitFlag) Set 

func (b *BitFlag) Set(pos uint8) uint64

func (*BitFlag) UnSet 

func (b *BitFlag) UnSet(pos uint8) uint64

type Promise 

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

func All 

func All(promises ...*Promise) *Promise

All waits for all Promises to be resolved, or for any to be rejected.

func New 

func New(executor func(resolve func(Any), reject func(error))) *Promise

New instantiates and returns a pointer to a new Promise.

func Reject 

func Reject(err error) *Promise

Reject returns a Promise that has been rejected with a given error.

func Resolve 

func Resolve(resolution Any) *Promise

Resolve returns a Promise that has been resolved with a given value.

func (*Promise) Await 

func (promise *Promise) Await() (Any, error)

Await is a blocking function that waits for all callbacks to be executed.

func (*Promise) Catch 

func (promise *Promise) Catch(rejection func(err error) error) *Promise

Catch Appends a rejection handler to the promise, and returns a new promise resolving to the return value of the handler.

func (*Promise) Then 

func (promise *Promise) Then(fulfillment func(data Any) Any) *Promise

Then appends fulfillment and rejection handlers to the promise, and returns a new promise resolving to the return value of the called handler.

type Time 

type Time struct {
	time.Time
}

Time 可在JSON中序列化的时间类型

func Now 

func Now() Time

Now 当前时间的JSONTime格式

func StrToJSONTime 

func StrToJSONTime(source string, layout string) (Time, error)

StrToJSONTime 字符串转换为JSONTime layout为""时默认使用2006-01-02 15:04:05格式 其他时候使用layout的format

func StrToTime 

func StrToTime(source string) Time

StrToTime string format to time struct

func ToTime 

func ToTime(m time.Time) Time

ToTime to json time 由Time生成NullTime

func (Time) Date 

func (m Time) Date() string

Date get date string

func (Time) MarshalJSON 

func (m Time) MarshalJSON() ([]byte, error)

MarshalJSON on JSONTime format Time field with %Y-%m-%d %H:%M:%S

func (Time) RedisArg 

func (m Time) RedisArg() interface{}

RedisArg 支持redis日期的序列化

func (*Time) RedisScan 

func (m *Time) RedisScan(src interface{}) error

RedisScan 支持redis反序列化

func (*Time) Scan 

func (m *Time) Scan(v interface{}) error

Scan valueof time.Time

func (Time) String 

func (m Time) String() string

String 返回JSONTime的字符串格式 YYYY-MM-DD HH:MM:SS

func (Time) Timestamp 

func (m Time) Timestamp() string

Timestamp 返回时间戳格式的字符串

func (*Time) UnmarshalJSON 

func (m *Time) UnmarshalJSON(data []byte) error

UnmarshalJSON JSON反序列接口的实现

func (Time) Value 

func (m Time) Value() (driver.Value, error)

Value insert timestamp into mysql need this function.

Source Files

View all Source files

Directories

Path Synopsis
crypto
aes
md5
xxtea

Jump to

Keyboard shortcuts

? : This menu
/ : Search site
f or F : Jump to
y or Y : Canonical URL
go.dev uses cookies from Google to deliver and enhance the quality of its services and to analyze traffic. Learn more.