util

package module

v1.0.1 Latest Latest Go to latest Published: Aug 13, 2023 License: MIT Imports: 23 Imported by: 0

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Repository

e.coding.net/dengjq/go/util.v2

README ¶

#golang工具包-util

安装

go get -u e.coding.net/dengjq/go/util.v2

包含

类型	包含
excel	数字转字母、表头比对、excel日期转go时间结构体
zip	解压到指定文件夹
校验	手机号、联通手机号、身份证、
类型转换	字符串转数字、字符串转浮点数
中文字符串	截取、计算长度
基本数据类型	保留x位小数
...

Documentation ¶

Index ¶

Variables
func Abs[T Numerics](a T) T
func AesDecrypt(crypted, key []byte) ([]byte, error)
func AesEncrypt(origData, key []byte) ([]byte, error)
func ArrayChunk[T comparable](arr []T, length int) ([][]T, error)
func ArrayDelete[T comparable](arr []T, target T) []T
func ArrayDiff[T comparable](target []T, deduct []T) []T
func ArrayUnique[T comparable](arr []T) []T
func CheckEmail(email string) bool
func CheckIdCard(idCard string) bool
func CheckPhone(phone string) bool
func CheckUnicomPhone(phone string) bool
func Convert10To36(from int) string
func EnsurePath(path string) error
func ExcelCharToNum(str string) int
func ExcelCompare(target [][]string, compare [][]string) bool
func ExcelNumToChar(num int) string
func ExcelStringToDate(str string) (time.Time, error)
func FloatCompare[T Floats](a T, b T, num int) bool
func FloatRound(value float64, num int) float64
func FloatToString(value float64, num int) string
func GetBirthdayByIdCard(idCard string) (time.Time, error)
func GetIdCardSuffix(idCard string) string
func InArray[T comparable](target T, arr []T) bool
func IntJoin(arr []int) string
func IntSplit(str string) []int
func MbStringSub(str string, begin, length int) string
func Md5(str string) string
func Md5File(path string) (string, error)
func Md5Reader(reader io.Reader) (string, error)
func MonthMaxDay(year int, month int) (days int)
func MyHash(str string) string
func NextDate(current string) string
func PKCS7Padding(ciphertext []byte, blockSize int) []byte
func PKCS7UnPadding(origData []byte) []byte
func PathExist(path string) (bool, error)
func PathExt(url string) string
func Sha256(str string) string
func Sha256File(path string) (string, error)
func Sha256Reader(reader io.Reader) (string, error)
func Sign(data map[string]interface{}, secret string) (map[string]interface{}, error)
func SignCheck(jsonString string, secret string) error
func StringArrayCompare(a, b []string) bool
func StringRandom(l int) string
func StringTimeRandom(l int) string
func StringToFloat(str string) float64
func StringToInt(str string) int
func Ternary[T comparable](exp bool, a, b T) T
func TimeFormat(target time.Time, layout string) string
func TimeParse(str string) (time.Time, error)
func Unzip(zipFile string, destDir string) error
type BaseTypes
type Floats
type Ints
type Numerics
type PgIntArray
- func (t *PgIntArray) FromDB(value []byte) error
- func (t *PgIntArray) ToDB() ([]byte, error)
- func (t *PgIntArray) ToString() string
type PgMoney
- func (t *PgMoney) FromDB(value []byte) error
- func (t *PgMoney) ToDB() ([]byte, error)
type PgStringArray
- func (t *PgStringArray) FromDB(value []byte) error
- func (t *PgStringArray) ToDB() ([]byte, error)
- func (t *PgStringArray) ToString() string
type PgTsvector
- func (t *PgTsvector) FromDB(value []byte) error
- func (t *PgTsvector) ToDB() ([]byte, error)
- func (t *PgTsvector) ToString() string
type SignAttribute

Constants ¶

This section is empty.

Variables ¶

View Source

var ExcelChar = []string{"A", "B", "C", "D", "E", "F", "G", "H", "I", "J", "K", "L", "M", "N", "O", "P", "Q", "R", "S", "T", "U", "V", "W", "X", "Y", "Z"}

Functions ¶

func Abs ¶

func Abs[T Numerics](a T) T

浮点数粗比较

func AesDecrypt ¶

func AesDecrypt(crypted, key []byte) ([]byte, error)

AES解密 key 的字符串长度为16位

func AesEncrypt ¶

func AesEncrypt(origData, key []byte) ([]byte, error)

AES加密,CBC key 的字符串长度为16位

func ArrayChunk ¶

func ArrayChunk[T comparable](arr []T, length int) ([][]T, error)

数组分组

func ArrayDelete ¶

func ArrayDelete[T comparable](arr []T, target T) []T

删除某个值

func ArrayDiff ¶

func ArrayDiff[T comparable](target []T, deduct []T) []T

两数组求差集

func ArrayUnique ¶

func ArrayUnique[T comparable](arr []T) []T

切片去重

func CheckEmail ¶

func CheckEmail(email string) bool

识别电子邮箱

func CheckIdCard ¶

func CheckIdCard(idCard string) bool

检查身份证号码

func CheckPhone ¶

func CheckPhone(phone string) bool

检查手机号

func CheckUnicomPhone ¶

func CheckUnicomPhone(phone string) bool

是否为联通号码

func Convert10To36 ¶

func Convert10To36(from int) string

10进制转36进制

func EnsurePath ¶

func EnsurePath(path string) error

确保文件路径

func ExcelCharToNum ¶

func ExcelCharToNum(str string) int

字母转数字

func ExcelCompare ¶

func ExcelCompare(target [][]string, compare [][]string) bool

表头比对

func ExcelNumToChar ¶

func ExcelNumToChar(num int) string

数字转字母

func ExcelStringToDate ¶

func ExcelStringToDate(str string) (time.Time, error)

字符串转日期 30-12-21 2021-01-01 2021-1-1 2021/01/01 2021/1/1 2021.01.01 2021.1.1 20210101 55555

func FloatCompare ¶

func FloatCompare[T Floats](a T, b T, num int) bool

浮点数粗比较

func FloatRound ¶

func FloatRound(value float64, num int) float64

保留x位小数

func FloatToString ¶

func FloatToString(value float64, num int) string

浮点数转字符串，避免科学计数法

func GetBirthdayByIdCard ¶

func GetBirthdayByIdCard(idCard string) (time.Time, error)

获取出数日期通过身份证号码

func GetIdCardSuffix ¶

func GetIdCardSuffix(idCard string) string

计算身份证校验位

func InArray ¶

func InArray[T comparable](target T, arr []T) bool

在数组中

func IntJoin ¶

func IntJoin(arr []int) string

func IntSplit ¶

func IntSplit(str string) []int

func MbStringSub ¶

func MbStringSub(str string, begin, length int) string

中文字符串截取

func Md5 ¶

func Md5(str string) string

func Md5File ¶

func Md5File(path string) (string, error)

文件md5

func Md5Reader ¶

func Md5Reader(reader io.Reader) (string, error)

func MonthMaxDay ¶

func MonthMaxDay(year int, month int) (days int)

月份最大天数

func MyHash ¶

func MyHash(str string) string

自定义hash算法避开彩虹表

func NextDate ¶

func NextDate(current string) string

后一天

func PKCS7Padding ¶

func PKCS7Padding(ciphertext []byte, blockSize int) []byte

func PKCS7UnPadding ¶

func PKCS7UnPadding(origData []byte) []byte

func PathExist ¶

func PathExist(path string) (bool, error)

判断文件夹是否存在

func PathExt ¶

func PathExt(url string) string

文件后缀

func Sha256 ¶

func Sha256(str string) string

func Sha256File ¶

func Sha256File(path string) (string, error)

func Sha256Reader ¶

func Sha256Reader(reader io.Reader) (string, error)

func Sign ¶

func Sign(data map[string]interface{}, secret string) (map[string]interface{}, error)

func SignCheck ¶

func SignCheck(jsonString string, secret string) error

func StringArrayCompare ¶

func StringArrayCompare(a, b []string) bool

字符串数组比较常用于excel校验表头

func StringRandom ¶

func StringRandom(l int) string

func StringTimeRandom ¶

func StringTimeRandom(l int) string

生成按时间戳排序的随机字符串

func StringToFloat ¶

func StringToFloat(str string) float64

func StringToInt ¶

func StringToInt(str string) int

func Ternary ¶

func Ternary[T comparable](exp bool, a, b T) T

三目运算

func TimeFormat ¶

func TimeFormat(target time.Time, layout string) string

func TimeParse ¶

func TimeParse(str string) (time.Time, error)

设置北京时间

func Unzip ¶

func Unzip(zipFile string, destDir string) error

压缩文件解压到指定目录

Types ¶

type BaseTypes ¶

type BaseTypes interface {
	~int8 | ~int16 | ~int32 | ~int64 | ~int | ~float32 | ~float64 | ~string
}

type Floats ¶

type Floats interface {
	~float32 | ~float64
}

type Ints ¶

type Ints interface {
	~int8 | ~int16 | ~int32 | ~int64 | ~int
}

type Numerics ¶

type Numerics interface {
	~int8 | ~int16 | ~int32 | ~int64 | ~int | ~float32 | ~float64
}

type PgIntArray ¶

type PgIntArray []int

func (*PgIntArray) FromDB ¶

func (t *PgIntArray) FromDB(value []byte) error

func (*PgIntArray) ToDB ¶

func (t *PgIntArray) ToDB() ([]byte, error)

func (*PgIntArray) ToString ¶

func (t *PgIntArray) ToString() string

type PgMoney ¶

type PgMoney float64

func (*PgMoney) FromDB ¶

func (t *PgMoney) FromDB(value []byte) error

func (*PgMoney) ToDB ¶

func (t *PgMoney) ToDB() ([]byte, error)

type PgStringArray ¶

type PgStringArray []string

func (*PgStringArray) FromDB ¶

func (t *PgStringArray) FromDB(value []byte) error

func (*PgStringArray) ToDB ¶

func (t *PgStringArray) ToDB() ([]byte, error)

func (*PgStringArray) ToString ¶

func (t *PgStringArray) ToString() string

type PgTsvector ¶

type PgTsvector map[string]string

全文搜索

func (*PgTsvector) FromDB ¶

func (t *PgTsvector) FromDB(value []byte) error

func (*PgTsvector) ToDB ¶

func (t *PgTsvector) ToDB() ([]byte, error)

func (*PgTsvector) ToString ¶

func (t *PgTsvector) ToString() string

type SignAttribute ¶

type SignAttribute struct {
	Timestamp int64  `json:"timestamp"`
	Sign      string `json:"sign"`
}

Source Files ¶

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