goutils

package
v1.2.27 Latest Latest
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 Go to latest Published: Aug 1, 2024 License: Apache-2.0 Imports: 39 Imported by: 0

Documentation

Index

Constants

This section is empty.

Variables

View Source 
var (
	TimeLayout string = "2006-01-02 15:04:05"
	DateLayout        = "20060102"
	TimeFormat        = map[string]string{
		"Y-m-d H:i:s": "2006-01-02 15:04:05",
		"Y-m-d":       "2006-01-02",
		"Ymd":         "20060102",
		"H:i:s":       "15:04:05",
		"Y":           "2006",
		"m":           "01",
		"d":           "02",
	}
)
View Source 
var (
	ErrInitialize = errors.New("not yet initialized")
)

Functions

func AESCBCDecrypt 

func AESCBCDecrypt(cipherData, key, iv []byte) ([]byte, error)

func AESCBCEncrypt 

func AESCBCEncrypt(rawData, key, iv []byte) ([]byte, error)

func AESECBDecrypt 

func AESECBDecrypt(buf, key []byte) ([]byte, error)

func AESECBEncrypt 

func AESECBEncrypt(data, key []byte) ([]byte, error)

func AddFloat64 added in v1.1.2 

func AddFloat64(a float64, b float64) float64

func AsyncFunc 

func AsyncFunc(fn func())

异步执行（安全）

func AsyncFuncGroup 

func AsyncFuncGroup(fns ...func())

异步并发执行（安全

func AsyncFuncGroupOneSuccess added in v1.2.5 

func AsyncFuncGroupOneSuccess(fns ...func())

异步并发执行（安全) 只要其中一个执行完成（不能嵌套使用），释放所有等待锁。目的是比执行速度

func AsyncFuncGroupPanic added in v1.1.7 

func AsyncFuncGroupPanic(errFn func(err any), fns ...func())

异步并发执行（安全）errFn = nil 时自动Recovery 不会Panic

func AsyncFuncPanic added in v1.1.7 

func AsyncFuncPanic(fn func(), errFn func(err any))

异步执行（安全）errFn = nil 时自动Recovery 不会Panic

func Base59Decoding 

func Base59Decoding(strByte []byte, key ...string) []byte

func Base59Encoding 

func Base59Encoding(strByte []byte, key ...string) string

如果遇到特殊字符，需要用 url.PathEscape(str) 解决

func Base64Decode 

func Base64Decode(str string) []byte

func Base64Encode 

func Base64Encode(buf []byte) string

func BigIntAdd 

func BigIntAdd(num1 string, num2 string) string

加

func BigIntCmp 

func BigIntCmp(num1 string, num2 string) int

比大小，大于返回1，等于返回0，小于返回-1

func BigIntDiv 

func BigIntDiv(num1 string, num2 string) string

除

func BigIntMod 

func BigIntMod(num1 string, num2 string) string

取模

func BigIntMul 

func BigIntMul(num1 string, num2 string) string

乘

func BigIntReduce 

func BigIntReduce(num1 string, num2 string) string

减

func Camel2Case 

func Camel2Case(str string) string

驼峰转下划线

func CaptchaAudioGet added in v1.2.27 

func CaptchaAudioGet(audioStr string) map[string]string

func CaptchaChineseGet added in v1.2.27 

func CaptchaChineseGet(width, height int, source string) map[string]string

func CaptchaGet 

func CaptchaGet(width, height int) map[string]string

获取图片验证码-数字

func CaptchaMathGet added in v1.2.27 

func CaptchaMathGet(width, height int) map[string]string

func CaptchaStringGet added in v1.2.27 

func CaptchaStringGet(width, height int) map[string]string

func CaptchaVerify 

func CaptchaVerify(id, code string) bool

验证图片验证码

func Case2Camel 

func Case2Camel(str string) string

下划线转驼峰

func CheckSign added in v1.2.17 

func CheckSign(secret string, linkSignTimeout int64, ts int64, sign string) bool

常用签名验证, sign md5 小写

func Code2Id 

func Code2Id(code string) (int64, error)

func CurrentHourStartAndEnd added in v1.0.14 

func CurrentHourStartAndEnd() (int, int64, int64)

func Date2Ts 

func Date2Ts(date string) int64

func DateTime 

func DateTime(format string) string

func DateTime2Ts 

func DateTime2Ts(dateTime string) int64

func DivFloat64 added in v1.1.2 

func DivFloat64(a float64, b float64) float64

func GBK2UTF8 

func GBK2UTF8(s string) string

func GenId 

func GenId() int64

func GenIdInit 

func GenIdInit(adapter iGenId)

func GenIdStr 

func GenIdStr() string

func GenValidateCode added in v1.0.14 

func GenValidateCode(width int) string

func GetChinaTomorrowAMSeconds added in v1.0.14 

func GetChinaTomorrowAMSeconds(isBeijing bool) int64

func GetDateInterval added in v1.0.14 

func GetDateInterval(t1, t2 time.Time) int

func GetFieldValue added in v1.2.25 

func GetFieldValue(config interface{}, fieldName string) (interface{}, error)

通过反射获取结构体字段的值

func GetLocalTomorrowAMSeconds added in v1.0.14 

func GetLocalTomorrowAMSeconds() int64

func GetNowDateForLocation added in v1.0.14 

func GetNowDateForLocation(isBeijing bool) string

func GetTimeNow added in v1.0.14 

func GetTimeNow() time.Time

GetTimeNow 获取当前时间GetTimeNow()，用于测试时的时间修改

func GetTodayZero added in v1.0.14 

func GetTodayZero() time.Time

func GetZero added in v1.0.14 

func GetZero(targetTime time.Time) time.Time

func HMacMd5 

func HMacMd5(buf, key []byte) string

func HMacSha1 

func HMacSha1(buf, key []byte) string

func HMacSha256 

func HMacSha256(buf, key []byte) string

func HideEmail added in v1.0.14 

func HideEmail(email string) string

func Id2Code 

func Id2Code(id int64) string

func IfFloat32 added in v1.0.14 

func IfFloat32(isTrue bool, a, b float32) float32

func IfFloat64 added in v1.0.14 

func IfFloat64(isTrue bool, a, b float64) float64

func IfInt added in v1.0.14 

func IfInt(isTrue bool, a, b int) int

func IfNot added in v1.1.3 

func IfNot[T any](isTrue bool, a, b T) T

通用三目运算

func IfString added in v1.0.14 

func IfString(isTrue bool, a, b string) string

func InitCaptcha added in v1.2.27 

func InitCaptcha(captcha *gocaptcha.GoCaptcha)

func IsEmail added in v1.0.17 

func IsEmail(email string) bool

func IsInArray added in v1.1.12 

func IsInArray[T any](arr []T, target T) bool

元素都转换成字符串比较

func IsSameDay added in v1.0.14 

func IsSameDay(t1, t2 time.Time) bool

func LastHourStartAndEnd added in v1.0.14 

func LastHourStartAndEnd(isBeijing bool) (int, int64, int64)

LastHourStartAndEnd 上一个小时的开始和结束时间戳

func MD5 

func MD5(buf []byte) string

MD5 大写

func MaxInt added in v1.0.14 

func MaxInt(a, b int) int

func MaxInt64 added in v1.0.14 

func MaxInt64(a, b int64) int64

func Md5 added in v1.2.17 

func Md5(buf []byte) string

Md5小写

func MinInt added in v1.0.14 

func MinInt(a, b int) int

func MinInt64 added in v1.0.14 

func MinInt64(a, b int64) int64

func MulFloat64 added in v1.1.2 

func MulFloat64(a float64, b float64) float64

func NewIdCode 

func NewIdCode(key string) *idCode

func NextDate 

func NextDate(d int) string

func NonceStr 

func NonceStr() string

func NonceStr8 

func NonceStr8() string

func Now 

func Now() string

func PadStart added in v1.0.14 

func PadStart(str, pad string, length int) string

func ParseTime added in v1.0.14 

func ParseTime(timeStr string) (datetime time.Time)

ParseTime 解析时间,"2021-03-17 00:00:00"

func ParseTimeString added in v1.0.14 

func ParseTimeString(timeStr string) (datetime time.Time)

func PinYin 

func PinYin(origin string) (string, error)

func Recovery 

func Recovery(errFn func(err any))

捕获panic

func ReverseArray added in v1.0.14 

func ReverseArray(arr []*interface{})

func SHA1 

func SHA1(buf []byte) string

func SHA256 

func SHA256(buf, key []byte) string

func SHAWithRSA 

func SHAWithRSA(key, data []byte) (string, error)

func SessionId 

func SessionId() string

func SinceDays added in v1.0.14 

func SinceDays(dateString string) (int64, error)

SinceDays 获取过去的天数,dateString格式20060102

func Split 

func Split(s string, rs ...rune) []string

多字符切割，默认支持逗号，分号，\n

func SplitArray 

func SplitArray(arr []interface{}, size int) (list [][]interface{})

func SplitInt64Array 

func SplitInt64Array(arr []int64, size int) (list [][]int64)

func SplitIntArray 

func SplitIntArray(arr []int, size int) (list [][]int)

func SplitStringArray 

func SplitStringArray(arr []string, size int) (list [][]string)

func SubFloat64 added in v1.1.2 

func SubFloat64(a float64, b float64) float64

func TimeRangeDates added in v1.0.14 

func TimeRangeDates(startDate string, endDate string) []string

func TimeRangeDay added in v1.0.14 

func TimeRangeDay(stTime int64, endTIme int64) int

返回相差天数

func ToDate added in v1.0.14 

func ToDate(ts int64, isBeijing bool) string

func ToDateTime added in v1.0.14 

func ToDateTime(ts int64, isBeijing bool) string

func Today 

func Today() string

func Ts2Date 

func Ts2Date(ts int64) string

func Ts2DateTime 

func Ts2DateTime(ts int64) string

func UTF82GBK 

func UTF82GBK(s string) string

func ValidPassword 

func ValidPassword(str string) (msg string, matched bool)

func ValidPasswordV2 

func ValidPasswordV2(str string) (msg string, matched bool)

Types

type Byte 

type Byte []byte

func (Byte) Params 

func (b Byte) Params() (p *Params, err error)

type Mode 

type Mode int
const (
	WithoutTone        Mode = iota + 1 // 默认模式，例如：guo
	Tone                               // 带声调的拼音 例如：guó
	InitialsInCapitals                 // 首字母大写不带声调，例如：Guo
)

type Params 

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

func NewParams 

func NewParams() *Params

func (*Params) Array 

func (p *Params) Array() (ps []Params)

func (*Params) ArrayData 

func (p *Params) ArrayData() []interface{}

func (*Params) Bool 

func (p *Params) Bool() bool

func (*Params) Data 

func (p *Params) Data() interface{}

func (*Params) Float32 

func (p *Params) Float32() float32

func (*Params) Float64 

func (p *Params) Float64() float64

func (*Params) Get 

func (p *Params) Get(key string) *Params

func (*Params) Int 

func (p *Params) Int() int

func (*Params) Int32 

func (p *Params) Int32() int32

func (*Params) Int64 

func (p *Params) Int64() int64

func (*Params) JSON 

func (p *Params) JSON() []byte

func (*Params) Map 

func (p *Params) Map() (rst map[string]Params)

func (*Params) MapData 

func (p *Params) MapData() map[string]interface{}

func (*Params) Set 

func (p *Params) Set(key string, val interface{}) *Params

func (*Params) String 

func (p *Params) String() string

type SafeSlice added in v1.2.5 

type SafeSlice[T comparable] struct {
	// contains filtered or unexported fields
}

读写锁 + 顺序获取（循环）

如： s := []string{"s1", "s2", "s3"}， 无论并发怎么读取，顺序为：s1,s2,s3,s1,s2,s3,s1,s2,s...

func NewSafeSlice added in v1.2.5 

func NewSafeSlice[T comparable]() *SafeSlice[T]

func (*SafeSlice[T]) Get added in v1.2.5 

func (m *SafeSlice[T]) Get() T

func (*SafeSlice[T]) Set added in v1.2.5 

func (m *SafeSlice[T]) Set(str T)

func (*SafeSlice[T]) Sets added in v1.2.5 

func (m *SafeSlice[T]) Sets(data []T)

type SnowFlakeId 

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

雪花算法

func (*SnowFlakeId) GenId 

func (sf *SnowFlakeId) GenId() int64

type StringMap 

type StringMap map[string]string

func (StringMap) MarshalXML 

func (m StringMap) MarshalXML(e *xml.Encoder, start xml.StartElement) error

func (*StringMap) UnmarshalXML 

func (m *StringMap) UnmarshalXML(d *xml.Decoder, _ xml.StartElement) error

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