util

package

v0.5.9 Latest Latest Go to latest Published: May 5, 2023 License: Apache-2.0 Imports: 19 Imported by: 0

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Repository

github.com/douyu/juno

Links

Open Source Insights

Documentation ¶

Index ¶

func AESCBCDecrypt(cryted string, key string) (string, error)
func AESCBCEncrypt(orig string, key string) (string, error)
func CommonPrefix(arr []string) string
func CreatePath(filePath string) error
func DeepCopy(dst, src interface{}) error
func Diff(a map[string]interface{}, b map[string]interface{}) map[string]interface{}
func DiffList(source, dest interface{}, cmp func(a, b interface{}) bool) (res []interface{})
func DiffListToSlice(source, dest interface{}, cmp func(a, b interface{}) bool) (res interface{})
func ExternalIP() (net.IP, error)
func ExternalIPString() string
func FindIndex(arr interface{}, item interface{}, cmp func(a, b interface{}) bool) (index int)
func FormValueArray(key string, postForm url.Values) []string
func GetTodayZeroPoint() int64
func GetTodayZeroPointTime() time.Time
func GetTyp(typeStr string) (typ reflect.Kind, err error)
func GetVal(val string, typeStr string) (result interface{}, typ reflect.Kind, err error)
func GetYesterdayZeroPoint() int64
func InArray(val string, arr []string) (index int, exist bool)
func IntNumberSet(ids []int) []int
func IsExist(path string) bool
func IsFileExists(path string) (bool, error)
func Md5(s string) string
func Md5Bytes(data []byte) string
func Md5File(path string) string
func Md5Str(val string) string
func Now() int64
func PKCS7Padding(ciphertext []byte, blocksize int) []byte
func PKCS7UnPadding(origData []byte) []byte
func ParseAddr(tplType, addr string) (ip string, port, user, psw string)
func ParseRedisAddr(addrOrigin string) (addr string)
func RemoveDuplicatesAndEmpty(a []string) (ret []string)
func ShortHash(longstr string, number int) string
func String2Timestamp(str string) int64
func StringInArray(needle string, haystack []string) bool
func StringPkg(str string) (ok bool, depth int)
func StringToInt64(s string) int64
func Substr(str string, start int, length int) string
func Timestamp2String(timestamp int) string
func Timestamp2String64(timestamp int64) string
type DSN
- func ParseDSN(dsn string) (cfg *DSN, err error)

Constants ¶

This section is empty.

Variables ¶

This section is empty.

Functions ¶

func AESCBCDecrypt ¶ added in v0.3.0

func AESCBCDecrypt(cryted string, key string) (string, error)

func AESCBCEncrypt ¶ added in v0.3.0

func AESCBCEncrypt(orig string, key string) (string, error)

func CommonPrefix ¶ added in v0.4.0

func CommonPrefix(arr []string) string

func CreatePath ¶ added in v0.2.0

func CreatePath(filePath string) error

func DeepCopy ¶ added in v0.3.0

func DeepCopy(dst, src interface{}) error

深度拷贝

func Diff ¶

func Diff(a map[string]interface{}, b map[string]interface{}) map[string]interface{}

Diff ..

func DiffList ¶ added in v0.2.0

func DiffList(source, dest interface{}, cmp func(a, b interface{}) bool) (res []interface{})

DiffList 求 source 和 dest 的交/差集此函数效率较低(O(n^2))，请在列表长度较小时使用

func DiffListToSlice ¶ added in v0.3.0

func DiffListToSlice(source, dest interface{}, cmp func(a, b interface{}) bool) (res interface{})

DiffListToSlice 求 source 和 dest 的交/差集，返回类型和 source 相同

func ExternalIP ¶ added in v0.4.0

func ExternalIP() (net.IP, error)

func ExternalIPString ¶ added in v0.4.0

func ExternalIPString() string

func FindIndex ¶ added in v0.4.0

func FindIndex(arr interface{}, item interface{}, cmp func(a, b interface{}) bool) (index int)

FindIndex 查找 item 在 arr 里的下标，通过 cmp 函数进行列表项相等判断如果不存在则返回 -1

func FormValueArray ¶ added in v0.2.0

func FormValueArray(key string, postForm url.Values) []string

FormValueArray 从post form中获取数组参数

func GetTodayZeroPoint ¶ added in v0.2.0

func GetTodayZeroPoint() int64

GetTodayZeroPoint ..

func GetTodayZeroPointTime ¶ added in v0.2.0

func GetTodayZeroPointTime() time.Time

GetTodayZeroPointTime ..

func GetTyp ¶ added in v0.2.0

func GetTyp(typeStr string) (typ reflect.Kind, err error)

func GetVal ¶ added in v0.2.0

func GetVal(val string, typeStr string) (result interface{}, typ reflect.Kind, err error)

func GetYesterdayZeroPoint ¶ added in v0.2.0

func GetYesterdayZeroPoint() int64

GetYesterdayZeroPoint ..

func InArray ¶ added in v0.2.0

func InArray(val string, arr []string) (index int, exist bool)

InArray 会判断var是否在arr中。

func IntNumberSet ¶ added in v0.2.0

func IntNumberSet(ids []int) []int

IntNumberSet ...

func IsExist ¶ added in v0.2.0

func IsExist(path string) bool

FileExists reports whether the named file or directory exists.

func IsFileExists ¶ added in v0.2.0

func IsFileExists(path string) (bool, error)

IsFileExists ...

func Md5 ¶ added in v0.2.0

func Md5(s string) string

md5

func Md5Bytes ¶ added in v0.2.0

func Md5Bytes(data []byte) string

Md5Bytes ...

func Md5File ¶ added in v0.2.0

func Md5File(path string) string

Md5File ...

func Md5Str ¶ added in v0.2.0

func Md5Str(val string) string

func Now ¶ added in v0.2.0

func Now() int64

Now 返回当前时间戳。

func PKCS7Padding ¶ added in v0.3.0

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

补码, len = 128||192||256 AES加密数据块分组长度必须为128bit(byte[16])，密钥长度可以是128bit(byte[16])、192bit(byte[24])、256bit(byte[32])中的任意一个。

func PKCS7UnPadding ¶ added in v0.3.0

func PKCS7UnPadding(origData []byte) []byte

去码

func ParseAddr ¶ added in v0.2.0

func ParseAddr(tplType, addr string) (ip string, port, user, psw string)

ParseAddr ...

func ParseRedisAddr ¶ added in v0.2.0

func ParseRedisAddr(addrOrigin string) (addr string)

ParseRedisAddr ...

func RemoveDuplicatesAndEmpty ¶ added in v0.2.0

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

RemoveDuplicatesAndEmpty 去重

func ShortHash ¶ added in v0.2.0

func ShortHash(longstr string, number int) string

生成短hash

func String2Timestamp ¶ added in v0.2.0

func String2Timestamp(str string) int64

String2Timestamp 会将当前时间转换为时间戳。

func StringInArray ¶ added in v0.2.0

func StringInArray(needle string, haystack []string) bool

func StringPkg ¶ added in v0.2.0

func StringPkg(str string) (ok bool, depth int)

判断是否是一个go包字符串

func StringToInt64 ¶ added in v0.2.0

func StringToInt64(s string) int64

字符串转int64

func Substr ¶ added in v0.2.0

func Substr(str string, start int, length int) string

字符串截取

func Timestamp2String ¶ added in v0.2.0

func Timestamp2String(timestamp int) string

Timestamp2String 会格式化当前时间。

func Timestamp2String64 ¶ added in v0.2.0

func Timestamp2String64(timestamp int64) string

Types ¶

type DSN ¶ added in v0.2.0

type DSN struct {
	User   string            // Username
	Passwd string            // Password (requires User)
	Net    string            // Network type
	Addr   string            // Network address (requires Net)
	DBName string            // Database name
	Params map[string]string // Connection parameters
}

DSN ...

func ParseDSN ¶ added in v0.2.0

func ParseDSN(dsn string) (cfg *DSN, err error)

ParseDSN parses the DSN string to a Config

Source Files ¶

View all Source files

Directories ¶

Path	Synopsis
errutil
queue
tea

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