funcs

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v1.0.5 Latest Latest Go to latest Published: Mar 18, 2024 License: MulanPSL-2.0 Imports: 45 Imported by: 0

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Repository

gitee.com/uid/go-common-func

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Documentation ¶

Index ¶

Constants
Variables
func AbsolutePath() (string, error)
func AppIs64Bit() bool
func Assert(condition bool, msg string, code ...int)
func Authcode(text string, params AuthcodeParam) (str string, err error)
func Base64Decode(str string) ([]byte, error)
func Base64Encode(b []byte) string
func CheckErr(err error)
func CheckFileIsExist(filename string) bool
func CheckGISPointInArea(areaString string, pointLng string, pointLat string) bool
func CheckRunnable(err error, runnable *bool)
func CompareHashAndPassword(e string, p string) (bool, error)
func Contain(obj interface{}, target interface{}) (bool, error)
func Contains(haystack interface{}, needle interface{}) bool
func ConvertGBKToUTF8(src string, srcCode string, tagCode string) string
func CopyFile(srcName, dstName string) (written int64, err error)
func DateFormat(format string, t time.Time) string
func EnvAddPathFromRoot(path string)
func Exists(path string) bool
func FormatTimeStr(timeStr string) (string, error)
func GetCurrentTime() time.Time
func GetCurrentTimeStr() string
func GetIpFromAddress(addr string) string
func GetLocaHonst() string
func GetLocalIP() ([]string, error)
func GetLocation(ip string) string
func GetPortFromAddress(addr string) int
func Getwd() string
func HMacSHA256(s, key string) string
func HTTPRequest(url string, method Method, args ...interface{}) (string, error)
func HasError(err error, msg string, code ...int)
func HttpGet(url string) (string, error)
func HttpGetHttpCode(url string) (int, error)
func HttpPost(url string, contentType string, body []byte) (string, error)
func IP2Long(ipstr string) (uint64, error)
func IdsStrToIdsIntGroup(key string, c *gin.Context) []int
func If[T any](condition bool, trueVal, falseVal T) T
func IndexOf(obj interface{}, target interface{}) (int, error)
func Int64Abs(n int64) int64
func Int64ToString(e int64) string
func IntAbs(n int) int
func IntToString(e int) string
func IsDateTime(dateTimeStr string) bool
func IsDir(path string) bool
func IsEmpty(val interface{}) (b bool)
func IsFile(path string) bool
func IsIP(ip string) bool
func IsMac(mac string) bool
func IsMobile(mobile string) bool
func IsNotEmpty(val interface{}) (b bool)
func IsPointInsidePolygon(point gisPoint, polygon []gisPoint) bool
func Keys(m map[string]interface{}) []string
func LogAsJson(v any)
func LogIfError(err error)
func LogListAsJson(vList []any)
func Long2IP(ip uint32) string
func MakeDirs(path string) error
func MapToOrderedMap(input map[string]interface{}) *orderedmap.OrderedMap
func Md5Sum(text string) string
func Md5V(str string) string
func NewGISArea(points []gisPoint) *gisArea
func NewRand() *rand.Rand
func Now(f ...int) string
func NumberCompare[T number](arg1, arg2 T) int
func NumberEQ[T number](arg1, arg2 T) bool
func NumberGT[T number](arg1, arg2 T) bool
func NumberLT[T number](arg1, arg2 T) bool
func NumberNGT[T number](arg1, arg2 T) bool
func NumberNLT[T number](arg1, arg2 T) bool
func PrintAsJson(v any)
func PrintIfError(err error)
func PrintListAsJson(vList []any)
func RSADecode(b, key []byte, t ...CertType) ([]byte, error)
func RSAEncode(b, key []byte, t ...CertType) ([]byte, error)
func RandArray(arr []string) string
func RandRangeInt(min, max int) int
func RandRangeInt32(min, max int32) int32
func RandomInt(min, max int) int
func RandomStr(length int) string
func RangeArray(m, n int) (b []int)
func ReadFileAll(filename string) (content []byte, err error)
func RemoveFilesWildCard(filesWildCard string)
func Reverse(s string) string
func RootPath() string
func RsaDecode(b, rsaKey []byte, t ...CertType) ([]byte, error)
func RsaEncode(b, rsaKey []byte, t ...CertType) ([]byte, error)
func SHA256(s string) string
func SaveImageDataToFileAutoType(imageFile string, imageData image.Image) error
func SliceFilter[T SliceType](sliceToFilter []T, filterFunc func(item T) bool) []T
func SliceGetEnd[T any](list []T) T
func Split(str, match string) []string
func SplitBySpaceTab(str string) []string
func StrToInt(err error, index string) int
func StrToLocalTime(value string) (time.Time, error)
func StrToTime(value string, zone ...bool) (time.Time, error)
func StringIsEmpty(str string) bool
func StringToBool(e string) (bool, error)
func StringToFloat64(e string) (float64, error)
func StringToFloat64NotError(e string) float64
func StringToInt(e string) (int, error)
func StringToInt64(e string) (int64, error)
func StructToJsonStr(e interface{}) (string, error)
func StructToMap(item interface{}) map[string]interface{}
func StructToOrderedMap(input interface{}) *orderedmap.OrderedMap
func StructToStringMap(input interface{}) map[string]interface{}
func TimeFormat(t time.Time, f int) (timeStr string)
func TimeToSecond(timeStr string) int
func TodayDate() string
func Trim(str string) string
func URLDecode(str string) (string, error)
func URLEncode(params interface{}) string
func UUID() (string, error)
func UintptrToString(stringPtr uintptr) string
func UintptrToUTF8String(stringPtr uintptr) string
func ValidateIsEmpty(a interface{}) bool
func Values(m map[string]interface{}) []interface{}
func WeekDayIdx(date string) int
func WeekDayIdxForHuman(date string) int
func WriteFile(fileFullName string, content []byte) error
func YesterdayDate() string
type AuthCodeType
type AuthcodeParam
type CertType
type Method
- func (m Method) String() string
type SliceType

Constants ¶

View Source

const AUTHCODE_KEY_DEFAULT = "abcdefghijklmnopqrstuvwxyz1234567890"

View Source

const HTTP_CONTENT_TYPE_JSON string = "application/json"

View Source

const HTTP_TIMEOUT_DEFAULT time.Duration = time.Second * 10

Variables ¶

View Source

var MaxDecryptBlock = 128

MaxDecryptBlock rsa decode max length

View Source

var MaxEncryptBlock = 117

MaxEncryptBlock rsa encode max length

Functions ¶

func Assert ¶

func Assert(condition bool, msg string, code ...int)

Assert 条件断言当断言条件为假时触发 panic 对于当前请求不会再执行接下来的代码，并且返回指定格式的错误信息和错误码

func CheckErr ¶

func CheckErr(err error)

func CheckFileIsExist ¶

func CheckFileIsExist(filename string) bool

func CheckGISPointInArea ¶

func CheckGISPointInArea(areaString string, pointLng string, pointLat string) bool

func CheckRunnable ¶

func CheckRunnable(err error, runnable *bool)

func CompareHashAndPassword ¶

func CompareHashAndPassword(e string, p string) (bool, error)

func ConvertGBKToUTF8 ¶

func ConvertGBKToUTF8(src string, srcCode string, tagCode string) string

func FormatTimeStr ¶

func FormatTimeStr(timeStr string) (string, error)

func GetCurrentTime ¶

func GetCurrentTime() time.Time

func GetCurrentTimeStr ¶

func GetCurrentTimeStr() string

func GetIpFromAddress ¶

func GetIpFromAddress(addr string) string

func GetPortFromAddress ¶

func GetPortFromAddress(addr string) int

func Getwd ¶

func Getwd() string

func HTTPRequest ¶

func HTTPRequest(url string, method Method, args ...interface{}) (string, error)

HTTPRequest request url request url method request method post or get args[0] type is map[string]string or string, request paramaters, \x00@ if upload file args[1] type is map[string]string, request headers args[2] type is bool, whether to return the result args[3] type is *http.Client, custom client

func HasError ¶

func HasError(err error, msg string, code ...int)

HasError 错误断言当 error 不为 nil 时触发 panic 对于当前请求不会再执行接下来的代码，并且返回指定格式的错误信息和错误码若 msg 为空，则默认为 error 中的内容

func HttpGet ¶

func HttpGet(url string) (string, error)

func HttpGetHttpCode ¶

func HttpGetHttpCode(url string) (int, error)

func HttpPost ¶ added in v1.0.2

func HttpPost(url string, contentType string, body []byte) (string, error)

func IP2Long ¶

func IP2Long(ipstr string) (uint64, error)

IP2Long IP convert to long int

func IdsStrToIdsIntGroup ¶

func IdsStrToIdsIntGroup(key string, c *gin.Context) []int

获取URL中批量id并解析

func If ¶

func If[T any](condition bool, trueVal, falseVal T) T

请注意它不能完全替代三元表达式, trueVal 和 falseVal 必须计算出来, 这意味着 If(len(list) > 0, list[0], 0) 这样使用时会因为 list 为空而产生异常

func IndexOf ¶

func IndexOf(obj interface{}, target interface{}) (int, error)

从 slice, array 中找到指定元素的索引 obj: 要查找的元素 target: 要查找的slice, array 成功时返回索引, nil 失败时返回 -1, 错误

func Int64Abs ¶

func Int64Abs(n int64) int64

func Int64ToString ¶

func Int64ToString(e int64) string

func IntAbs ¶

func IntAbs(n int) int

func IntToString ¶

func IntToString(e int) string

func IsDateTime ¶

func IsDateTime(dateTimeStr string) bool

暂时不能用, 验证失败

func IsDir ¶

func IsDir(path string) bool

IsDir return bool

func IsEmpty ¶

func IsEmpty(val interface{}) (b bool)

IsEmpty true: nil, "", false, 0, 0.0, {}, []

func IsFile ¶

func IsFile(path string) bool

IsFile return tool

func IsIP ¶

func IsIP(ip string) bool

IsIP ip address is valid

func IsMac ¶

func IsMac(mac string) bool

IsMac mac address is valid

func IsMobile ¶

func IsMobile(mobile string) bool

IsMobile check chinese mobile number

func IsNotEmpty ¶

func IsNotEmpty(val interface{}) (b bool)

func IsPointInsidePolygon ¶

func IsPointInsidePolygon(point gisPoint, polygon []gisPoint) bool

func Keys ¶

func Keys(m map[string]interface{}) []string

Keys key of map

func LogAsJson ¶

func LogAsJson(v any)

func LogIfError ¶

func LogIfError(err error)

func LogListAsJson ¶

func LogListAsJson(vList []any)

func Long2IP ¶

func Long2IP(ip uint32) string

Long2IP longint convert to IP

func MakeDirs ¶

func MakeDirs(path string) error

*

生成多级目录, 目录属性默认设为 os.ModePerm *
@param path 目录, 可支持多级目录 *

func MapToOrderedMap ¶ added in v1.0.2

func MapToOrderedMap(input map[string]interface{}) *orderedmap.OrderedMap

普通的MAP转换成有序MAP(顺手按KEY升序排序)

func Md5Sum ¶

func Md5Sum(text string) string

Md5Sum md5

func Md5V ¶

func Md5V(str string) string

func NewGISArea ¶

func NewGISArea(points []gisPoint) *gisArea

实例化一个面

func NewRand ¶

func NewRand() *rand.Rand

NewRand return *rand.Rand

func Now ¶

func Now(f ...int) string

Now format now

func NumberCompare ¶

func NumberCompare[T number](arg1, arg2 T) int

数字比较, 相等返回 0; arg1大于arg2返回 1; arg1小于arg2返回 -1;

func NumberEQ ¶

func NumberEQ[T number](arg1, arg2 T) bool

数字比较, arg1是否大于arg2

func NumberGT ¶

func NumberGT[T number](arg1, arg2 T) bool

数字比较, arg1是否大于arg2

func NumberLT ¶

func NumberLT[T number](arg1, arg2 T) bool

数字比较, arg1是否小于arg2

func NumberNGT ¶

func NumberNGT[T number](arg1, arg2 T) bool

数字比较, arg1是否不大于arg2

func NumberNLT ¶

func NumberNLT[T number](arg1, arg2 T) bool

数字比较, arg1是否不小于arg2

func PrintAsJson ¶

func PrintAsJson(v any)

func PrintIfError ¶

func PrintIfError(err error)

func PrintListAsJson ¶

func PrintListAsJson(vList []any)

func RSADecode ¶

func RSADecode(b, key []byte, t ...CertType) ([]byte, error)

RSADecode rsa decode

func RSAEncode ¶

func RSAEncode(b, key []byte, t ...CertType) ([]byte, error)

RSAEncode rsa

func RandArray ¶

func RandArray(arr []string) string

RandArray rand string slice

func RandRangeInt ¶

func RandRangeInt(min, max int) int

RandRangeInt return min<=x<max

func RandRangeInt32 ¶

func RandRangeInt32(min, max int32) int32

RandRangeInt32 return min<=x<max

func RandomInt ¶

func RandomInt(min, max int) int

Returns an int >= min, < max

func RandomStr ¶

func RandomStr(length int) string

RandomStr 随机生成字符串

func RangeArray ¶

func RangeArray(m, n int) (b []int)

RangeArray generate array

func ReadFileAll ¶

func ReadFileAll(filename string) (content []byte, err error)

func RemoveFilesWildCard ¶

func RemoveFilesWildCard(filesWildCard string)

*

带通配符删除文件

func Reverse ¶

func Reverse(s string) string

Reverse string reverse

func RootPath ¶

func RootPath() string

func RsaDecode ¶

func RsaDecode(b, rsaKey []byte, t ...CertType) ([]byte, error)

RsaDecode rsa decode

func RsaEncode ¶

func RsaEncode(b, rsaKey []byte, t ...CertType) ([]byte, error)

RsaEncode rsa encode

func SHA256 ¶

func SHA256(s string) string

SHA256 return string

func SaveImageDataToFileAutoType ¶

func SaveImageDataToFileAutoType(imageFile string, imageData image.Image) error

保存 image.Image 数据到图片文件, 将用 go 官方的图片数据解析器自动判断数据格式, 也会用文件扩展名自动存成相应的图片类型

func SliceFilter ¶

func SliceFilter[T SliceType](sliceToFilter []T, filterFunc func(item T) bool) []T

func SliceGetEnd ¶

func SliceGetEnd[T any](list []T) T

func Split ¶

func Split(str, match string) []string

Split split by match

func SplitBySpaceTab ¶

func SplitBySpaceTab(str string) []string

SplitBySpaceTab splite by space or tab

func StrToInt ¶

func StrToInt(err error, index string) int

不建议使用的方法（即将过时） Deprecated method (out of date)

func StrToLocalTime ¶

func StrToLocalTime(value string) (time.Time, error)

StrToLocalTime get time.Time from string

func StrToTime ¶

func StrToTime(value string, zone ...bool) (time.Time, error)

StrToTime get time.Time from string

func StringIsEmpty ¶

func StringIsEmpty(str string) bool

func StringToBool ¶

func StringToBool(e string) (bool, error)

func StringToFloat64 ¶

func StringToFloat64(e string) (float64, error)

字符串转float64

func StringToFloat64NotError ¶

func StringToFloat64NotError(e string) float64

字符串转float64, 不检测是否错误

func StringToInt ¶

func StringToInt(e string) (int, error)

func StringToInt64 ¶

func StringToInt64(e string) (int64, error)

func StructToJsonStr ¶

func StructToJsonStr(e interface{}) (string, error)

func StructToMap ¶

func StructToMap(item interface{}) map[string]interface{}

StructToMap struct convert to map

func StructToOrderedMap ¶ added in v1.0.2

func StructToOrderedMap(input interface{}) *orderedmap.OrderedMap

结构体转换成有序MAP(顺手按KEY升序排序)

func StructToStringMap ¶ added in v1.0.2

func StructToStringMap(input interface{}) map[string]interface{}

结构体转换成MAP

func TimeFormat ¶

func TimeFormat(t time.Time, f int) (timeStr string)

TimeFormat format time.Time

func TimeToSecond ¶

func TimeToSecond(timeStr string) int

时间转成秒数, 用来作当天的工作安排类的计算, 比如 time 为 1:00 , 结果为 60 秒支持 xx:xx:xx 和 xx:xx

func TodayDate ¶

func TodayDate() string

获取今天的日期, 格式 1979-01-01

func Trim ¶

func Trim(str string) string

Trim remove "", \r, \t, \n

func URLDecode ¶

func URLDecode(str string) (string, error)

URLDecode urldecode

func URLEncode ¶

func URLEncode(params interface{}) string

URLEncode urlencode

func UUID ¶

func UUID() (string, error)

UUID uuid

func UintptrToString ¶

func UintptrToString(stringPtr uintptr) string

从指定的内存地址取出字符串过程: 一个个字节取出, 直到为 0 值结束

func UintptrToUTF8String ¶

func UintptrToUTF8String(stringPtr uintptr) string

从指定的内存地址取出UTF8字符串

func ValidateIsEmpty ¶

func ValidateIsEmpty(a interface{}) bool

TODO: 验证会不会比 IsEmpty() 好用

func Values ¶

func Values(m map[string]interface{}) []interface{}

Values value of map

func WeekDayIdx ¶

func WeekDayIdx(date string) int

获取日期是周几的索引, 星期天为0, 失败时返回 -1

func WeekDayIdxForHuman ¶

func WeekDayIdxForHuman(date string) int

获取日期是周几的索引, 以普通人的阅读方式返回索引, 星期一为1, 星期天为7, 失败时返回 -1

func WriteFile ¶

func WriteFile(fileFullName string, content []byte) error

*

以覆盖的方式写文件, 文件不存在时自动创建属性默认设为 0644 *
@param fileName 文件名
@param content 文件内容 *
@return 错误信息

func YesterdayDate ¶

func YesterdayDate() string

获取昨天的日期, 格式 1978-12-31

Types ¶

type AuthCodeType ¶

type AuthCodeType int

AuthCodeType auth code type

const (
	// ENCODE encode str
	AUTHCODE_TYPE_ENCODE AuthCodeType = iota
	// DECODE decode str
	AUTHCODE_TYPE_DECODE
)

type AuthcodeParam ¶

type AuthcodeParam struct {
	EncryptOrDecrypt AuthCodeType // 加密还是解密
	Key              string       // 密钥
	Expires          uint         // 过期时间, 秒
	DynamicLen       uint         // 动态码长度
}

type CertType ¶

type CertType int

CertType Certificate type

const (
	// PKCS1 CertType
	PKCS1 CertType = iota
	// PKCS8 CertType
	PKCS8
)

type Method ¶

type Method int8

Method http request method

const (
	// POST post http request
	POST Method = iota
	// GET http request get method
	GET
)

func (Method) String ¶

func (m Method) String() string

type SliceType ¶

type SliceType interface{ comparable }

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Documentation ¶

Index ¶

Constants ¶

Variables ¶

Functions ¶

func AbsolutePath ¶

func AppIs64Bit ¶

func Assert ¶

func Authcode ¶

func Base64Decode ¶

func Base64Encode ¶

func CheckErr ¶

func CheckFileIsExist ¶

func CheckGISPointInArea ¶

func CheckRunnable ¶

func CompareHashAndPassword ¶

func Contain ¶

func Contains ¶

func ConvertGBKToUTF8 ¶

func CopyFile ¶

func DateFormat ¶

func EnvAddPathFromRoot ¶

func Exists ¶

func FormatTimeStr ¶

func GetCurrentTime ¶

func GetCurrentTimeStr ¶

func GetIpFromAddress ¶

func GetLocaHonst ¶

func GetLocalIP ¶

func GetLocation ¶

func GetPortFromAddress ¶

func Getwd ¶

func HMacSHA256 ¶

func HTTPRequest ¶

func HasError ¶

func HttpGet ¶

func HttpGetHttpCode ¶

func HttpPost ¶ added in v1.0.2

func IP2Long ¶

func IdsStrToIdsIntGroup ¶

func If ¶

func IndexOf ¶

func Int64Abs ¶

func Int64ToString ¶

func IntAbs ¶

func IntToString ¶

func IsDateTime ¶

func IsDir ¶

func IsEmpty ¶

func IsFile ¶

func IsIP ¶

func IsMac ¶

func IsMobile ¶

func IsNotEmpty ¶

func IsPointInsidePolygon ¶

func Keys ¶

func LogAsJson ¶

func LogIfError ¶

func LogListAsJson ¶

func Long2IP ¶

func MakeDirs ¶

func MapToOrderedMap ¶ added in v1.0.2

func Md5Sum ¶

func Md5V ¶

func NewGISArea ¶

func NewRand ¶

func Now ¶

func NumberCompare ¶

func NumberEQ ¶

func NumberGT ¶

func NumberLT ¶

func NumberNGT ¶

func NumberNLT ¶

func PrintAsJson ¶

func PrintIfError ¶

func PrintListAsJson ¶

func RSADecode ¶

func RSAEncode ¶

func RandArray ¶

func RandRangeInt ¶