helper

Documentation

Overview

*

• 计算佣金

• 2020/05/22

• string functions

• System info

Index

• func ByteToUnitSize(Size interface{}) (float64, string)
• func CpuUsage() string
• func DeleteExtraSpace(s string) string
• func DistributionPrice(business map[string]string, productSpecialPrice []map[string]string, ...) (float64, error)
• func FileUsage() []interface{}
• func FloatAdd(str ...interface{}) float64
• func FloatMul(str ...interface{}) float64
• func FloatQuo(str ...interface{}) float64
• func FloatSub(str ...interface{}) float64
• func FormatDate(str string) string
• func FormatDateTime(str string) string
• func FormatUUID(buf []byte) (string, error)
• func GenerateRandomBytes(size int) ([]byte, error)
• func GenerateUUID() (string, error)
• func GetDomain(req *http.Request) string
• func GetHost(req *http.Request) string
• func GetNetConfig() []interface{}
• func GetPage(pageNum, pageSize interface{}) (string, string)
• func GetRandomNumber(length int) string
• func GetRandomString(length int) string
• func IoUsage() map[string]string
• func IsEmail(email string) bool
• func IsInStringArray(arr []string, str string) bool
• func IsMobile(mobile string) bool
• func LoadAverage() map[string]string
• func MergeStringMap(x, y map[string]string) map[string]string
• func NetBytes(Iface string) []string
• func NetUsage() []interface{}
• func NewUUID() string
• func ParamsString(param string) string
• func ParseUUID(uuid string) ([]byte, error)
• func PutNetConfig(mString map[string]string) error
• func SetHeader(w http.ResponseWriter, resp *http.Request)
• func StrFirstToUpper(str string) string
• func StringJoin(s ...string) string
• func ToFloat64(v interface{}) (float64, error)
• func ToInt(inter interface{}) int
• func ToInt64(inter interface{}) int64
• func ToMapStringArray(x interface{}) ([]map[string]string, error)
• func ToStr(v interface{}) string
• func ToString(v interface{}) string
• func UrlJoin(host, url string) string
• func VipPrice(productSpecialPrice []map[string]string, productPrice interface{}) (float64, error)
• type Validate
  • func (v *Validate) Check() error

Functions

func ByteToUnitSize

func ByteToUnitSize(Size interface{}) (float64, string)

字节自动转换为B/KB/MB/GB

func CpuUsage

func CpuUsage() string

func DeleteExtraSpace

func DeleteExtraSpace(s string) string

* 删除多余空格 * 2019/05/05

func DistributionPrice

func DistributionPrice(business map[string]string, productSpecialPrice []map[string]string, distributionPrice interface{}, percentAge interface{}, productPrice interface{}) (float64, error)

*

• 计算某一商品对分销商的分销价
• @param business 分销商信息
• @param productSpecialPrice 分销特殊价格
• @param distributionPrice 基础分销价
• @param percentage 分销比例
• @param productPrice 商品销售价
• 2020/05/22
• gz

func FileUsage

func FileUsage() []interface{}

func FloatAdd

func FloatAdd(str ...interface{}) float64

*

• 数值相加
• @param str 加数，加数...
• 2020/05/22
• gz

func FloatMul

func FloatMul(str ...interface{}) float64

*

• float相乘
• @param str 被除数，除数，保留小数位数
• 2020/05/25
• gz

func FloatQuo

func FloatQuo(str ...interface{}) float64

*

• float相除
• @param str 被除数，除数，保留小数位数
• 2020/05/25
• gz

func FloatSub

func FloatSub(str ...interface{}) float64

*

• float相减
• @param str 被减数，减数...
• 2020/05/22
• gz

func FormatDate

func FormatDate(str string) string

func FormatDateTime

func FormatDateTime(str string) string

func FormatUUID

func FormatUUID(buf []byte) (string, error)

func GenerateRandomBytes

func GenerateRandomBytes(size int) ([]byte, error)

GenerateRandomBytes is used to generate random bytes of given size.

func GenerateUUID

func GenerateUUID() (string, error)

GenerateUUID is used to generate a random UUID

func GetDomain

func GetDomain(req *http.Request) string

*

• 取域名

func GetHost

func GetHost(req *http.Request) string

*

• 取访问主机名

func GetNetConfig

func GetNetConfig() []interface{}

*

*网络配置

func GetPage

func GetPage(pageNum, pageSize interface{}) (string, string)

*

• 根据第几页计算从第几行开始
• @param pageNum 第几页
• @param pageSize 每页几行
• @return from,offset 开始行数，偏移量
• 2020/05/15
• gz

func GetRandomNumber

func GetRandomNumber(length int) string

生成随机数字

func GetRandomString

func GetRandomString(length int) string

生成随机字符串

func IoUsage

func IoUsage() map[string]string

*

• IO读写

func IsEmail

func IsEmail(email string) bool

判断邮箱

func IsInStringArray

func IsInStringArray(arr []string, str string) bool

*

• 是否存在在字符切片中

func IsMobile

func IsMobile(mobile string) bool

判断手机号码

func LoadAverage

func LoadAverage() map[string]string

*

*系统负载1 5 10 分钟

func MergeStringMap

func MergeStringMap(x, y map[string]string) map[string]string

func NetBytes

func NetBytes(Iface string) []string

*

*网卡实时流量

func NetUsage

func NetUsage() []interface{}

*

*网卡使用情况

func NewUUID

func NewUUID() string

Simple call

func ParamsString

func ParamsString(param string) string

*

• 处理传递的参数
• @param param
• @return
• 2020/05/15
• gz

func ParseUUID

func ParseUUID(uuid string) ([]byte, error)

func PutNetConfig

func PutNetConfig(mString map[string]string) error

*

*修改网络配置

func SetHeader

func SetHeader(w http.ResponseWriter, resp *http.Request)

func StrFirstToUpper

func StrFirstToUpper(str string) string

*

• 字符串转大驼峰 ios_bbbbbbbb -> IosBbbbbbbbb

func StringJoin

func StringJoin(s ...string) string

* 连接多个字符串 * 2019/05/05

func ToFloat64

func ToFloat64(v interface{}) (float64, error)

func ToInt

func ToInt(inter interface{}) int

func ToInt64

func ToInt64(inter interface{}) int64

func ToMapStringArray

func ToMapStringArray(x interface{}) ([]map[string]string, error)

*

• 转换为map string数组
• 2021/1/5
• gz

func ToStr

func ToStr(v interface{}) string

func ToString

func ToString(v interface{}) string

func UrlJoin

func UrlJoin(host, url string) string

* 连接url * 2019/05/05

func VipPrice

func VipPrice(productSpecialPrice []map[string]string, productPrice interface{}) (float64, error)

*

• 计算某一商品的VIP价
• @param productSpecialPrice 特殊价格
• @param productPrice 商品销售价
• 2020/06/05
• gz

Types

type Validate

type Validate struct {
	Data  []interface{}
	Title []string
	Rule  []string //多个规则使用逗号(,)隔开
}

func (*Validate) Check

func (v *Validate) Check() error