common

Documentation

Index

• func ByteToFloat32(bytes []byte) float32
• func ByteToFloat64(bytes []byte) float64
• func Bytes2String(b []byte) string
• func BytesToInt(buf []byte) int32
• func BytesToInt16(buf []byte) int16
• func BytesToInt64(buf []byte) int64
• func Float32ToByte(float float32) []byte
• func Float64ToByte(float float64) []byte
• func GetFirstDateOfMonth(d time.Time) time.Time
• func GetLastDateOfMonth(d time.Time) time.Time
• func GetProgramPath(path string) string
• func GetZeroTime(d time.Time) time.Time
• func Int64ToBytes(n int64) []byte
• func IntToBytes(n int32) []byte
• func InterfaceToNumeric(val interface{}) interface{}
• func IsNumeric(val interface{}) bool
• func MustID() uint64
• func NumberToString(a interface{}) string
• func PathExists(path string) (bool, error)
• func RandomString(n int) string
• func String2Bytes(s string) []byte
• type HttpClient
  • func (hkHttp *HttpClient) HttpGet(path string, headers map[string]string, bodys map[string]string) ([]byte, error)
  • func (hkHttp *HttpClient) HttpPost(path string, headers map[string]string, bodys map[string]string) ([]byte, error)
  • func (hkHttp *HttpClient) HttpPostJson(path string, bodys string) ([]byte, error)
  • func (hkHttp *HttpClient) Init()
• type SafeMutexMap
  • func New() *SafeMutexMap
  • func (s *SafeMutexMap) Dump(w io.Writer)
  • func (s *SafeMutexMap) Get(key interface{}) interface{}
  • func (s *SafeMutexMap) GetValue(key interface{}) (interface{}, bool)
  • func (s *SafeMutexMap) Remove(key interface{})
  • func (s *SafeMutexMap) Set(key interface{}, value interface{})

Functions

func ByteToFloat32

func ByteToFloat32(bytes []byte) float32

func ByteToFloat64

func ByteToFloat64(bytes []byte) float64

func Bytes2String

func Bytes2String(b []byte) string

func BytesToInt

func BytesToInt(buf []byte) int32

字节转换成整形

func BytesToInt16

func BytesToInt16(buf []byte) int16

字节转换成整形

func BytesToInt64

func BytesToInt64(buf []byte) int64

字节转整型

func Float32ToByte

func Float32ToByte(float float32) []byte

func Float64ToByte

func Float64ToByte(float float64) []byte

func GetFirstDateOfMonth

func GetFirstDateOfMonth(d time.Time) time.Time

获取传入的时间所在月份的第一天，即某月第一天的0点。如传入time.Now(), 返回当前月份的第一天0点时间。

func GetLastDateOfMonth

func GetLastDateOfMonth(d time.Time) time.Time

获取传入的时间所在月份的最后一天，即某月最后一天的0点。如传入time.Now(), 返回当前月份的最后一天0点时间。

func GetProgramPath

func GetProgramPath(path string) string

func GetZeroTime

func GetZeroTime(d time.Time) time.Time

获取某一天的0点时间

func Int64ToBytes

func Int64ToBytes(n int64) []byte

整型转字节

func IntToBytes

func IntToBytes(n int32) []byte

整形转换成字节

func InterfaceToNumeric

func InterfaceToNumeric(val interface{}) interface{}

此方法需要配合上面的 IsNumeric 一起使用

func IsNumeric

func IsNumeric(val interface{}) bool

func MustID

func MustID() uint64

Get unique id from Twitter's Snowflake

func NumberToString

func NumberToString(a interface{}) string

func PathExists

func PathExists(path string) (bool, error)

判断文件夹是否存在

func RandomString

func RandomString(n int) string

func String2Bytes

func String2Bytes(s string) []byte

Types

type HttpClient

type HttpClient struct {
	Host       string
	Port       int32
	AppKey     string
	AppSecret  string
	QueryNum   int
	IsHttps    bool
	HttpClient *http.Client
}

func (*HttpClient) HttpGet

func (hkHttp *HttpClient) HttpGet(path string, headers map[string]string, bodys map[string]string) ([]byte, error)

func (*HttpClient) HttpPost

func (hkHttp *HttpClient) HttpPost(path string, headers map[string]string, bodys map[string]string) ([]byte, error)

func (*HttpClient) HttpPostJson

func (hkHttp *HttpClient) HttpPostJson(path string, bodys string) ([]byte, error)

func (*HttpClient) Init

func (hkHttp *HttpClient) Init()

type SafeMutexMap

type SafeMutexMap struct {
	sync.RWMutex
	// contains filtered or unexported fields
}

func New

func New() *SafeMutexMap

func (*SafeMutexMap) Dump

func (s *SafeMutexMap) Dump(w io.Writer)

func (*SafeMutexMap) Get

func (s *SafeMutexMap) Get(key interface{}) interface{}

func (*SafeMutexMap) GetValue

func (s *SafeMutexMap) GetValue(key interface{}) (interface{}, bool)

func (*SafeMutexMap) Remove

func (s *SafeMutexMap) Remove(key interface{})

func (*SafeMutexMap) Set

func (s *SafeMutexMap) Set(key interface{}, value interface{})