util

package

v1.0.1 Latest Latest Go to latest Published: Apr 8, 2024 License: Unlicense Imports: 22 Imported by: 0

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Repository

github.com/hack0072008/go-libs

Links

Open Source Insights

Documentation ¶

Index ¶

Constants
Variables
func Contains(array interface{}, val interface{}) (index int)
func Cors() gin.HandlerFunc
func ExampleIsPalindrome()
func GenMacAddrs(prefix []byte, count int, exclude []string) []string
func HeartBeatLifeAdd(conn net.Conn, bytes chan byte, timeout int)
func HeartBeatSender(conn *net.TCPConn)
func IdToIp(id uint64) string
func IntContains(array []int, val int) (index int)
func IsArraySort(arr []int, length int) bool
func ParamIllegalCheck(param ...interface{}) error
func ParamIllegalFloat64Check(param ...interface{}) error
func ParamIllegalListInterfaceCheck(param ...interface{}) error
func ParamIllegalListStringCheck(param ...interface{}) error
func ParamIllegalMapCheck(param ...interface{}) error
func ParamIllegalStringCheck(param ...interface{}) error
func ParamIntChange(param interface{}) (int, error)
func ParamStringChange(param interface{}) (string, error)
func RandNum3() string
func RandNum4() string
func RandString(length int) string
func RegisterDefaultFile(name string, push BackEndPush) error
func StringsContains(array []string, val string) (index int)
func UCloudSign(privateKey string, params map[string]interface{}) string
type BackEndPush
- func GetBackEnd(backend string) (BackEndPush, error)
- func NewWeiXinRobot(url string) (BackEndPush, error)
type WeiXinRobot
- func (w *WeiXinRobot) Close() error
- func (w *WeiXinRobot) Open() error
- func (w *WeiXinRobot) Push(b []byte) error

Constants ¶

View Source

const (
	Default = "default"
	WXRobot = "WeiXinRobot"
)

Variables ¶

View Source

var (
	RegistryBackEnd map[string]BackEndPush
	RegistryLock    sync.RWMutex
)

Functions ¶

func Contains ¶ added in v1.0.1

func Contains(array interface{}, val interface{}) (index int)

数组 array 是否包含 val【reflect实现】 @param array 数组 @param val 数组元素 @return index 数组元素的索引

func Cors ¶

func Cors() gin.HandlerFunc

Middleware.CORS

func ExampleIsPalindrome ¶ added in v1.0.1

func ExampleIsPalindrome()

example

func GenMacAddrs ¶

func GenMacAddrs(prefix []byte, count int, exclude []string) []string

生成 mac 地址改成大写形式

func HeartBeatLifeAdd ¶ added in v1.0.1

func HeartBeatLifeAdd(conn net.Conn, bytes chan byte, timeout int)

心跳保活：每次接收到心跳数据就 SetDeadline 延长一个时间段 timeout。如果没有接到心跳数据，5秒后连接关闭。

func HeartBeatSender ¶ added in v1.0.1

func HeartBeatSender(conn *net.TCPConn)

心跳发送

func IdToIp ¶ added in v1.0.1

func IdToIp(id uint64) string

id转化为ip, 例如:10064131001 -> 10.64.131.1

func IntContains ¶ added in v1.0.1

func IntContains(array []int, val int) (index int)

整形数组 array 是否包含 val【for实现】 @param array 数组 @param val 数组元素 @return index 数组元素的索引

func IsArraySort ¶ added in v1.0.1

func IsArraySort(arr []int, length int) bool

数组元素是否有序，升序 @param arr 待检查数组 @param length 数组长度 @return true 为是升序

func ParamIllegalCheck ¶ added in v1.0.1

func ParamIllegalCheck(param ...interface{}) error

参数非法校验

func ParamIllegalFloat64Check ¶ added in v1.0.1

func ParamIllegalFloat64Check(param ...interface{}) error

参数是否为 float64 类型

func ParamIllegalListInterfaceCheck ¶ added in v1.0.1

func ParamIllegalListInterfaceCheck(param ...interface{}) error

参数是否为 []interface{} 类型

func ParamIllegalListStringCheck ¶ added in v1.0.1

func ParamIllegalListStringCheck(param ...interface{}) error

参数是否为 []string{} 类型

func ParamIllegalMapCheck ¶ added in v1.0.1

func ParamIllegalMapCheck(param ...interface{}) error

参数是否为 map[string]interface{} 类型

func ParamIllegalStringCheck ¶ added in v1.0.1

func ParamIllegalStringCheck(param ...interface{}) error

参数是否为 string 类型

func ParamIntChange ¶ added in v1.0.1

func ParamIntChange(param interface{}) (int, error)

to int

func ParamStringChange ¶ added in v1.0.1

func ParamStringChange(param interface{}) (string, error)

to string

func RandNum3 ¶ added in v1.0.1

func RandNum3() string

随机三位数

func RandNum4 ¶ added in v1.0.1

func RandNum4() string

随机四位数

func RandString ¶ added in v1.0.1

func RandString(length int) string

* *生成随机字符 *

func RegisterDefaultFile ¶ added in v1.0.1

func RegisterDefaultFile(name string, push BackEndPush) error

func StringsContains ¶ added in v1.0.1

func StringsContains(array []string, val string) (index int)

字符串数组 array 是否包含 val【for实现】 @param array 数组 @param val 数组元素 @return index 数组元素的索引

func UCloudSign ¶

func UCloudSign(privateKey string, params map[string]interface{}) string

UCloudSign 根据一定规则对API请求体进行签名将结构体的字段，按照 key 升序排序，组成字符串，拼接 privateKey 之后,做 SHA1 求摘要，作为签名

Types ¶

type BackEndPush ¶ added in v1.0.1

type BackEndPush interface {
	Open() error
	Push(b []byte) error
	Close() error
}

weixin interface

func GetBackEnd ¶ added in v1.0.1

func GetBackEnd(backend string) (BackEndPush, error)

func NewWeiXinRobot ¶ added in v1.0.1

func NewWeiXinRobot(url string) (BackEndPush, error)

type WeiXinRobot ¶ added in v1.0.1

type WeiXinRobot struct {
	sync.Mutex
	// contains filtered or unexported fields
}

func (*WeiXinRobot) Close ¶ added in v1.0.1

func (w *WeiXinRobot) Close() error

func (*WeiXinRobot) Open ¶ added in v1.0.1

func (w *WeiXinRobot) Open() error

func (*WeiXinRobot) Push ¶ added in v1.0.1

func (w *WeiXinRobot) Push(b []byte) error

Source Files ¶

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