utils

package module

v1.0.22 Latest Latest Go to latest Published: Nov 25, 2021 License: MIT Imports: 24 Imported by: 1

Details

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

Repository

github.com/booldesign/utils

README ¶

golang 工具库

持续补充中...

Documentation ¶

Index ¶

Constants
Variables
func Base64(input string) string
func BirthdayToAge(birthday time.Time) uint8
func ConvertToBin(num int) string
func DateTimeToTime(datetime string) time.Time
func DateToTime(date string) time.Time
func DbFieldJoin(fields []string) string
func Decrement() uint64
func EmptySliceStruct() []struct{}
func EmptyStruct() struct{}
func FileExists(path string) bool
func FileExt(f string) string
func FileMTime(file string) (int64, error)
func FileSize(file string) (int64, error)
func FiledDbType2GoType(fieldType string) string
func GeneratePassword(userPassword string) ([]byte, error)
func GeneratePasswordNew(password, salt string) string
func GetArgsValue(idx int, def string) string
func GetBoolEnv(key string) bool
func GetBoolEnvDefault(key string, def bool) bool
func GetFreePort() (int, error)
func GetIntEnv(key string) int
func GetIntEnvDefault(key string, def int) int
func GetIntranceIp() (string, error)
func GetStringEnv(key string) string
func GetStringEnvDefault(key string, def string) string
func GetStringSliceEnv(key string) []string
func Hmacsha256(s, key string) string
func HttpRequest(queryUrl string, method string, params map[string]string, ...) ([]byte, error)
func InSliceInt(v int, sl []int) bool
func InSliceString(v string, sl []string) bool
func Increment() uint64
func IntSliceDiff(slice1, slice2 []int) (diffSlice []int)
func IntSliceIntersect(slice1, slice2 []int) (diffslice []int)
func IntSliceJoin(a []int, delim string) string
func IntSliceToArgs(ids []int) []interface{}
func IntSliceUnique(a []int) (ret []int)
func IpInt2String(ipInt int) string
func IpString2Int(ipString string) int64
func IsDir(path string) bool
func IsEmail(email string) bool
func IsFile(path string) bool
func IsValidTime(start, end time.Time) bool
func MarkBankCard(str string) string
func MarkEmail(str string) string
func MarkIDCard(str string) string
func MarkMobile(str string) string
func MarkPassWord() string
func MarkRealName(str string) string
func Md5(str string) string
func NowDatetime() string
func NowTime() time.Time
func NowTimestamp() int64
func OpenFile(filename string) (*os.File, error)
func RandNumString(n int) string
func RandString(n int) string
func RandomRangeInt(min, max int) int
func RemoveSliceElement(sl []int, v int) []int
func SetZipHeader(headerSetter HeaderSetter, topic string)
func Sha256(s string) string
func StringSliceToArgs(strs []string) []interface{}
func StringSliceUnique(a []string) (ret []string)
func TimestampToTime(timestamp int64) time.Time
func ToCamel(s string) string
func ToLowerCamel(s string) string
func TodayStartEndTime() (time.Time, time.Time)
func ValidatePassword(userPassword string, hashed string) (isOk bool, err error)
func ValidatePasswordNew(password, hashed, salt string) bool
func WFormatDuration(t int) string
func ZipFile(files []File, filename string)
type File
type HeaderSetter

Constants ¶

View Source

const (
	DefaultLocal       = "Asia/Shanghai"
	DefaultDataTime    = "2006-01-02 15:04:05"
	DefaultData        = "2006-01-02"
	DefaultErrData     = "1000-01-01"
	DefaultErrDataTime = "1000-01-01 00:00:00"
)

View Source

const HOUR = 3600

View Source

const MINUTE = 60

Variables ¶

View Source

var Visits uint64

记录访问次数

Functions ¶

func Base64 ¶

func Base64(input string) string

func BirthdayToAge ¶

func BirthdayToAge(birthday time.Time) uint8

生日计算年龄精确到日周岁

func ConvertToBin ¶

func ConvertToBin(num int) string

将十进制数字转化为二进制字符串

func DateTimeToTime ¶

func DateTimeToTime(datetime string) time.Time

日期年月日时分秒转 Time

func DateToTime ¶

func DateToTime(date string) time.Time

日期年月日转 Time 零点

func DbFieldJoin ¶ added in v1.0.17

func DbFieldJoin(fields []string) string

DbFieldJoin sql字段加引号和分隔号

func Decrement ¶

func Decrement() uint64

减一

func EmptySliceStruct ¶

func EmptySliceStruct() []struct{}

func EmptyStruct ¶

func EmptyStruct() struct{}

返回空结构体

func FileExists ¶ added in v1.0.18

func FileExists(path string) bool

判断文件/文件夹是否存在，true存在，false不存在

func FileExt ¶ added in v1.0.18

func FileExt(f string) string

获取文件扩展名

func FileMTime ¶ added in v1.0.18

func FileMTime(file string) (int64, error)

获取文件修改时间

func FileSize ¶ added in v1.0.18

func FileSize(file string) (int64, error)

获取文件大小

func FiledDbType2GoType ¶ added in v1.0.17

func FiledDbType2GoType(fieldType string) string

FiledDbType2GoType db字段类型转go类型

func GeneratePassword ¶

func GeneratePassword(userPassword string) ([]byte, error)

Deprecated 加密密码(太耗时，逐步废弃)

func GeneratePasswordNew ¶

func GeneratePasswordNew(password, salt string) string

密码加密(新)

func GetArgsValue ¶

func GetArgsValue(idx int, def string) string

func GetBoolEnv ¶

func GetBoolEnv(key string) bool

布尔变量

func GetBoolEnvDefault ¶

func GetBoolEnvDefault(key string, def bool) bool

func GetFreePort ¶ added in v1.0.19

func GetFreePort() (int, error)

GetFreePort 获取可用port

func GetIntEnv ¶

func GetIntEnv(key string) int

整型变量

func GetIntEnvDefault ¶

func GetIntEnvDefault(key string, def int) int

func GetIntranceIp ¶

func GetIntranceIp() (string, error)

获取本机IPv4 IP，获取一个就返回

func GetStringEnv ¶

func GetStringEnv(key string) string

字符串型变量

func GetStringEnvDefault ¶

func GetStringEnvDefault(key string, def string) string

func GetStringSliceEnv ¶

func GetStringSliceEnv(key string) []string

获取集群地址

func Hmacsha256 ¶

func Hmacsha256(s, key string) string

func HttpRequest ¶

func HttpRequest(queryUrl string, method string, params map[string]string, headers map[string]string) ([]byte, error)

HttpRequest Deprecated 请调用request.NewHttpRequest()

func InSliceInt ¶

func InSliceInt(v int, sl []int) bool

v是否包含在sl里

func InSliceString ¶

func InSliceString(v string, sl []string) bool

v是否包含在sl里

func Increment ¶

func Increment() uint64

加1

func IntSliceDiff ¶

func IntSliceDiff(slice1, slice2 []int) (diffSlice []int)

比较slice，返回差集，slice1 在 slice2中没有的值

func IntSliceIntersect ¶

func IntSliceIntersect(slice1, slice2 []int) (diffslice []int)

比较slice，返回交集

func IntSliceJoin ¶

func IntSliceJoin(a []int, delim string) string

整型切片组合为字符串

func IntSliceToArgs ¶

func IntSliceToArgs(ids []int) []interface{}

[]int to []interface{}

func IntSliceUnique ¶

func IntSliceUnique(a []int) (ret []int)

int slice去重

func IpInt2String ¶

func IpInt2String(ipInt int) string

整型转换成字符串

func IpString2Int ¶

func IpString2Int(ipString string) int64

字符串转换整型

func IsDir ¶ added in v1.0.18

func IsDir(path string) bool

判断是否为文件夹

func IsEmail ¶

func IsEmail(email string) bool

是否是email

func IsFile ¶ added in v1.0.18

func IsFile(path string) bool

判断文件是否存在

func IsValidTime ¶ added in v1.0.21

func IsValidTime(start, end time.Time) bool

IsValidTime 是否有效期

func MarkBankCard ¶

func MarkBankCard(str string) string

银行卡号格式：前6后4 示例：621483******3553

func MarkEmail ¶

func MarkEmail(str string) string

邮箱格式：前1后1 示例：b**n@gmail.com

func MarkIDCard ¶

func MarkIDCard(str string) string

身份证号格式：前10后4 示例：3212811989****0931

func MarkMobile ¶

func MarkMobile(str string) string

手机号格式：前3后4 示例：135****1436

func MarkPassWord ¶

func MarkPassWord() string

密码 ******

func MarkRealName ¶

func MarkRealName(str string) string

姓名格式：隐姓示例：*建文

func Md5 ¶

func Md5(str string) string

func NowDatetime ¶

func NowDatetime() string

当前时间

func NowTime ¶

func NowTime() time.Time

当前Time

func NowTimestamp ¶

func NowTimestamp() int64

当前时间戳

func OpenFile ¶

func OpenFile(filename string) (*os.File, error)

func RandNumString ¶

func RandNumString(n int) string

随机纯数字

func RandString ¶

func RandString(n int) string

随机字符串

func RandomRangeInt ¶

func RandomRangeInt(min, max int) int

范围随机[min, max)

func RemoveSliceElement ¶

func RemoveSliceElement(sl []int, v int) []int

删除Slice指定元素

func SetZipHeader ¶

func SetZipHeader(headerSetter HeaderSetter, topic string)

设置文件下载头

func Sha256 ¶

func Sha256(s string) string

func StringSliceToArgs ¶

func StringSliceToArgs(strs []string) []interface{}

[]string to []interface{}

func StringSliceUnique ¶

func StringSliceUnique(a []string) (ret []string)

string slice去重

func TimestampToTime ¶

func TimestampToTime(timestamp int64) time.Time

时间戳转 Time

func ToCamel ¶

func ToCamel(s string) string

字符串转大驼峰

func ToLowerCamel ¶

func ToLowerCamel(s string) string

字符串转小驼峰

func TodayStartEndTime ¶ added in v1.0.19

func TodayStartEndTime() (time.Time, time.Time)

今天开始/结束时间

func ValidatePassword ¶

func ValidatePassword(userPassword string, hashed string) (isOk bool, err error)

Deprecated 验证密码(太耗时，逐步废弃)

func ValidatePasswordNew ¶

func ValidatePasswordNew(password, hashed, salt string) bool

验证密码(新)

func WFormatDuration ¶

func WFormatDuration(t int) string

秒转时分秒

func ZipFile ¶

func ZipFile(files []File, filename string)

压缩文件

Types ¶

type File ¶

type File struct {
	Name string
	Body []byte
}

type HeaderSetter ¶

type HeaderSetter interface {
	Header(string, string)
}

Directories ¶

Path	Synopsis
color
json
logger
mail
request
shutdown
trace
tryLock

?	: This menu
/	: Search site
f or F	: Jump to
y or Y	: Canonical URL

README ¶

golang 工具库

Documentation ¶

Index ¶

Constants ¶

Variables ¶

Functions ¶

func Base64 ¶

func BirthdayToAge ¶

func ConvertToBin ¶

func DateTimeToTime ¶

func DateToTime ¶

func DbFieldJoin ¶ added in v1.0.17

func Decrement ¶

func EmptySliceStruct ¶

func EmptyStruct ¶

func FileExists ¶ added in v1.0.18

func FileExt ¶ added in v1.0.18

func FileMTime ¶ added in v1.0.18

func FileSize ¶ added in v1.0.18

func FiledDbType2GoType ¶ added in v1.0.17

func GeneratePassword ¶

func GeneratePasswordNew ¶

func GetArgsValue ¶

func GetBoolEnv ¶

func GetBoolEnvDefault ¶

func GetFreePort ¶ added in v1.0.19

func GetIntEnv ¶

func GetIntEnvDefault ¶

func GetIntranceIp ¶

func GetStringEnv ¶

func GetStringEnvDefault ¶

func GetStringSliceEnv ¶

func Hmacsha256 ¶

func HttpRequest ¶

func InSliceInt ¶

func InSliceString ¶

func Increment ¶

func IntSliceDiff ¶

func IntSliceIntersect ¶

func IntSliceJoin ¶

func IntSliceToArgs ¶

func IntSliceUnique ¶

func IpInt2String ¶

func IpString2Int ¶

func IsDir ¶ added in v1.0.18

func IsEmail ¶

func IsFile ¶ added in v1.0.18

func IsValidTime ¶ added in v1.0.21

func MarkBankCard ¶

func MarkEmail ¶

func MarkIDCard ¶

func MarkMobile ¶

func MarkPassWord ¶

func MarkRealName ¶

func Md5 ¶

func NowDatetime ¶

func NowTime ¶

func NowTimestamp ¶

func OpenFile ¶

func RandNumString ¶

func RandString ¶

func RandomRangeInt ¶

func RemoveSliceElement ¶

func SetZipHeader ¶

func Sha256 ¶

func StringSliceToArgs ¶

func StringSliceUnique ¶

func TimestampToTime ¶

func ToCamel ¶

func ToLowerCamel ¶

func TodayStartEndTime ¶ added in v1.0.19

func ValidatePassword ¶

func ValidatePasswordNew ¶

func WFormatDuration ¶

func ZipFile ¶

Types ¶

type File ¶

type HeaderSetter ¶

Source Files ¶