utils

package
v0.1.8 Latest Latest
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 Go to latest Published: Jun 1, 2023 License: MIT Imports: 24 Imported by: 0

Documentation

Index

Constants

View Source 
const (
	// DateTimeTemplate 日期时间模板
	DateTimeTemplate  = "2006-01-02 15:04:05"
	ZeroTimeTemplate  = "2006-01-02 00:00:00"
	DateTemplate      = "2006-01-02"
	OnlyTimeTemplate  = "15:04:05"
	ParseTimeTemplate = "2006-01-02T15:04:05+08:00"
	YearMonthTemplate = "2006-01"
)
View Source 
const DateFormat = "2006-01-02"

DateFormat

View Source 
const MonthFormat = "2006-01"

MonthFormat 月份模板

Variables

This section is empty.

Functions

func ApiSign added in v0.0.9 

func ApiSign(url string, secret string) string

func Average added in v0.1.3 

func Average(xs []float64) (avg float64)

Average 球平局数

func CatchErr added in v0.1.3 

func CatchErr(err error, errCode fmt.Stringer) bool

func CheckErr added in v0.1.1 

func CheckErr(err error) bool

func ConvertStringUTC added in v0.1.3 

func ConvertStringUTC(t string) string

ConvertStringUTC UTC 时间转换

func ConvertUTC added in v0.1.3 

func ConvertUTC(t time.Time) string

ConvertUTC UTC 时间转换

func DebugResponse added in v0.1.8 

func DebugResponse(err error, errCode fmt.Stringer, debugMsg string)

func Decimal added in v0.1.3 

func Decimal(value float64) float64

Decimal 保留2位小数

func GetApiServer added in v0.1.3 

func GetApiServer(url string) string

func GetDayRangeList added in v0.1.3 

func GetDayRangeList(startDate string, endDate string) ([]string, error)

GetDayRangeList 获取日期区间数据

func GetDayStringSub added in v0.1.3 

func GetDayStringSub(startDate string, endDate string) int

GetDayStringSub 获取两个日期的天数之差

func GetDaySub added in v0.1.3 

func GetDaySub(startDate time.Time, endDate time.Time) int

GetDaySub 获取日期差天数

func GetImgBase64String added in v0.1.3 

func GetImgBase64String(image string) (string, error)

func GetMonthRangeList added in v0.1.3 

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

GetMonthRangeList 月份区间

func GetStructField added in v0.1.3 

func GetStructField(ptr any) []string

func GetStructMap added in v0.1.3 

func GetStructMap(data any) map[string]any

func GetTimeDuration added in v0.1.3 

func GetTimeDuration(startTime int64, endTime int64) int64

GetTimeDuration 获取时间区间

func GetWeekRangeList added in v0.1.3 

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

GetWeekRangeList 将开始时间和结束时间分割为周为单位

func GetYearDay added in v0.1.3 

func GetYearDay(date time.Time) int

GetYearDay 获取一年中的第几天

func HasErr 

func HasErr(err error, errCode fmt.Stringer) bool

func HasQueryErr added in v0.1.8 

func HasQueryErr(err error, errCode fmt.Stringer) bool

HasQueryErr 数据库查询异常

func HasWar 

func HasWar(err error, errCode fmt.Stringer) bool

func IsStaticRequest added in v0.1.1 

func IsStaticRequest(context *gin.Context) bool

IsStaticRequest 判断是否是静态文件请求

func JsonDisplay added in v0.0.7 

func JsonDisplay(obj any)

func JsonString 

func JsonString(params any) string

func MaxNum added in v0.1.3 

func MaxNum(arr []int) (max int, maxIndex int)

func MinNum added in v0.1.3 

func MinNum(arr []int) (min int, minIndex int)

func OpenFreeUDPPort 

func OpenFreeUDPPort(portBase int, num int) (net.PacketConn, int, error)

OpenFreeUDPPort opens free UDP port This example does not actually use UDP ports, but to avoid port collisions with the HTTP server, it binds the same number of UDP port in advance.

func RandString added in v0.1.3 

func RandString(length int) string

func RequestSign added in v0.1.3 

func RequestSign(ts string, secret string) string

func RpcSign added in v0.1.3 

func RpcSign(secret string) (string, int64)

func SetStructField added in v0.1.3 

func SetStructField(ptr any, fields map[string]string)

func Sign added in v0.1.3 

func Sign(params map[string]any, secret string) string

Sign 接口请求签名

func SignParams added in v0.1.3 

func SignParams(paramsStruct any, secret string) map[string]any

Sign 接口请求签名

func Success 

func Success(status int) bool

func ToHump added in v0.1.3 

func ToHump(str string) string

func ToLine added in v0.1.3 

func ToLine(str string) string

func TransDateArr added in v0.1.3 

func TransDateArr(start string, end string) []string

TransDateArr 获取日期区间

func TransDateFormat added in v0.1.3 

func TransDateFormat(dateTime string, template string) (string, error)

TransDateFormat 时间日期转换

func TransInterfaceToMap added in v0.1.3 

func TransInterfaceToMap(params any) map[string]any

TransInterfaceToMap 转换struct 等结构到map

func TransStrToImage added in v0.1.0 

func TransStrToImage(sourceString string, imageName string) error

TransStrToImage base64 字符串转图片

func TransToByte 

func TransToByte(params any) []byte

func UcFirst added in v0.1.3 

func UcFirst(str string) string

Types

type ImageUtil added in v0.1.3 

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

func NewImageUtil added in v0.1.8 

func NewImageUtil() *ImageUtil

func (*ImageUtil) Resize added in v0.1.3 

func (i *ImageUtil) Resize() error

func (*ImageUtil) SetImage added in v0.1.3 

func (i *ImageUtil) SetImage(sourceImg string, targetImg string) *ImageUtil

func (*ImageUtil) SetSize added in v0.1.3 

func (i *ImageUtil) SetSize(width int, height int) *ImageUtil

type WeekDate added in v0.1.3 

type WeekDate struct {
	WeekTh    string
	StartTime time.Time
	EndTime   time.Time
}

Source Files

View all Source files

Directories

Path Synopsis
Package concurrency contain some functions to support concurrent programming.
 Package concurrency contain some functions to support concurrent programming.
Package condition contains some functions for conditional judgment.
 Package condition contains some functions for conditional judgment.
Package convertor implements some functions to convert data.
 Package convertor implements some functions to convert data.
Package cryptor implements some util functions to encrypt and decrypt.
 Package cryptor implements some util functions to encrypt and decrypt.
Package datastructure implements some data structure.
 Package datastructure implements some data structure.
hashmap
Package datastructure implements some data structure.
 Package datastructure implements some data structure.
heap
Package datastructure implements some data structure.
 Package datastructure implements some data structure.
link
list
Package datastructure implements some data structure.
 Package datastructure implements some data structure.
queue
set
stack
tree
Package datetime implements some functions to format date and time.
 Package datetime implements some functions to format date and time.
Package fileutil implements some basic functions for file operations
 Package fileutil implements some basic functions for file operations
Package formatter implements some functions to format string, struct.
 Package formatter implements some functions to format string, struct.
Package function implements some functions for control the function execution and some is for functional programming.
 Package function implements some functions for control the function execution and some is for functional programming.
Package internal is for internal use.
 Package internal is for internal use.
Package iterator provides a way to iterate over values stored in containers.
 Package iterator provides a way to iterate over values stored in containers.
Package lancetconstraints contain some comstomer constraints.
 Package lancetconstraints contain some comstomer constraints.
Package maputil includes some functions to manipulate map.
 Package maputil includes some functions to manipulate map.
Package mathutil implements some functions for math calculation.
 Package mathutil implements some functions for math calculation.
Package netutil implements some basic functions to send http request and get ip info.
 Package netutil implements some basic functions to send http request and get ip info.
Package random implements some basic functions to generate random int and string.
 Package random implements some basic functions to generate random int and string.
test
Package retry is for executing a function repeatedly until it was successful or canceled by the context.
 Package retry is for executing a function repeatedly until it was successful or canceled by the context.
Package slice implements some functions to manipulate slice.
 Package slice implements some functions to manipulate slice.
Package strutil implements some functions to manipulate string.
 Package strutil implements some functions to manipulate string.
Package system contain some functions about os, runtime, shell command.
 Package system contain some functions about os, runtime, shell command.
Package validator implements some validate function for string.
 Package validator implements some validate function for string.
Package xerror implements helpers for errors
 Package xerror implements helpers for errors

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