utils

package

v0.0.0-...-79307e8 Latest Latest Go to latest Published: Sep 18, 2021 License: MIT Imports: 31 Imported by: 0

Details

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Stable version

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Learn more about best practices

Repository

github.com/kingwel-xie/k2pub

Documentation ¶

Index ¶

Constants
func Assert(condition bool, msg string, code ...int)
func Base64ToImage(imageBase64 string) ([]byte, error)
func Black(msg string) string
func Blue(msg string) string
func CheckExist(src string) bool
func CheckPermission(src string) bool
func CompareHashAndPassword(e string, p string) (bool, error)
func Crc16Hash(src string) string
func Crc32Hash(src string) string
func Crc8Hash(src string) string
func CreateSubTable(f func(string) string)
func Cyan(msg string) string
func DynamicTable(f func(string) string, baseTable, fieldValue string) func(db *gorm.DB) *gorm.DB
func FileCreate(content bytes.Buffer, name string)
func FileMonitoringById(ctx context.Context, filePth string, id string, group string, ...)
func GenerateMsgIDFromContext(c *gin.Context) string
func Get(url string) (string, error)
func GetClientIP(c *gin.Context) string
func GetCurrentPath() string
func GetCurrentTime() time.Time
func GetCurrentTimeStamp() int64
func GetCurrentTimeStr() string
func GetDirFiles(dir string) ([]string, error)
func GetExt(fileName string) string
func GetFileSize(filename string) int64
func GetImgType(p string) (string, error)
func GetLocaHonst() string
func GetLocation(ip, key string) string
func GetSize(f multipart.File) (int, error)
func GetType(p string) (string, error)
func GetUUID() string
func Green(msg string) string
func HasError(err error, msg string, code ...int)
func Hmac(data string) string
func Int64ToString(e int64) string
func IntToString(e int) string
func IsNotExistMkDir(src string) error
func IsStringEmpty(str string) bool
func Magenta(msg string) string
func MkDir(src string) error
func Open(name string, flag int, perm os.FileMode) (*os.File, error)
func PathCreate(dir string) error
func PathExist(addr string) bool
func PathExists(path string) bool
func Post(url string, data interface{}, contentType string) ([]byte, error)
func Red(msg string) string
func RemoveRepByMap(slc []string) []string
func Round(f float64, n int) float64
func SetColor(msg string, conf, bg, text int) string
func StringToInt(e string) (int, error)
func StructToJsonStr(e interface{}) (string, error)
func Translate(form, to interface{})
func UIntToString(e uint) string
func White(msg string) string
func Yellow(msg string) string
type APIException
- func AuthError(message string) *APIException
- func NotFound() *APIException
- func ParameterError(message string) *APIException
- func ResponseJson(message string, data interface{}, success bool) *APIException
- func ServerError() *APIException
- func UnknownError(message string) *APIException
- func (e *APIException) Error() string
type JSONDate
- func (d JSONDate) MarshalJSON() ([]byte, error)
- func (d *JSONDate) UnmarshalJSON(b []byte) error
type JSONTime
- func (t JSONTime) MarshalJSON() ([]byte, error)
- func (t *JSONTime) Scan(v interface{}) error
- func (t *JSONTime) UnmarshalJSON(b []byte) error
- func (t JSONTime) Value() (driver.Value, error)
type Mode
- func (e Mode) String() string
type ReplaceHelper
- func (h *ReplaceHelper) DoWrok() error

Constants ¶

View Source

const (
	TextBlack = iota + 30
	TextRed
	TextGreen
	TextYellow
	TextBlue
	TextMagenta
	TextCyan
	TextWhite
)

View Source

const (
	TrafficKey = "X-Request-Id"
	LoggerKey  = "_kobh-logger-request"
)

Variables ¶

This section is empty.

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 Base64ToImage ¶

func Base64ToImage(imageBase64 string) ([]byte, error)

func Black ¶

func Black(msg string) string

func Blue ¶

func Blue(msg string) string

func CheckExist ¶

func CheckExist(src string) bool

CheckExist 检查文件是否存在

func CheckPermission ¶

func CheckPermission(src string) bool

CheckPermission 检查文件权限

func CompareHashAndPassword ¶

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

func Crc16Hash ¶

func Crc16Hash(src string) string

Crc16Hash 用于16张分表

func Crc32Hash ¶

func Crc32Hash(src string) string

Crc32Hash 用于32张分表

func Crc8Hash ¶

func Crc8Hash(src string) string

Crc8Hash 用于8张分表

func CreateSubTable ¶

func CreateSubTable(f func(string) string)

func Cyan ¶

func Cyan(msg string) string

func DynamicTable ¶

func DynamicTable(f func(string) string, baseTable, fieldValue string) func(db *gorm.DB) *gorm.DB

DynamicTable 动态表名 e.g. DB.Scopes(DynamicTable(Crc32Hash, "test", "小圈圈")).Find(&tests) 设置动态表名scope params: f 分表计算函数 baseTable 基础表名 fieldValue 参与分表字段

func FileCreate ¶

func FileCreate(content bytes.Buffer, name string)

func FileMonitoringById ¶

func FileMonitoringById(ctx context.Context, filePth string, id string, group string, hookfn func(context.Context, string, string, []byte))

func GenerateMsgIDFromContext ¶

func GenerateMsgIDFromContext(c *gin.Context) string

GenerateMsgIDFromContext 生成msgID

func Get ¶

func Get(url string) (string, error)

发送GET请求 url：请求地址 response：请求返回的内容

func GetClientIP ¶

func GetClientIP(c *gin.Context) string

func GetCurrentPath ¶

func GetCurrentPath() string

获取当前路径，比如：E:/abc/data/test

func GetCurrentTime ¶

func GetCurrentTime() time.Time

func GetCurrentTimeStamp ¶

func GetCurrentTimeStamp() int64

func GetCurrentTimeStr ¶

func GetCurrentTimeStr() string

func GetDirFiles ¶

func GetDirFiles(dir string) ([]string, error)

func GetExt ¶

func GetExt(fileName string) string

GetExt 获取文件后缀

func GetFileSize ¶

func GetFileSize(filename string) int64

获取文件大小

func GetImgType ¶

func GetImgType(p string) (string, error)

GetImgType 获取Img文件类型

func GetLocaHonst ¶

func GetLocaHonst() string

获取局域网ip地址

func GetLocation ¶

func GetLocation(ip, key string) string

获取外网ip地址

func GetSize ¶

func GetSize(f multipart.File) (int, error)

GetSize 获取文件大小

func GetType ¶

func GetType(p string) (string, error)

GetType 获取文件类型

func GetUUID ¶

func GetUUID() string

func Green ¶

func Green(msg string) string

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 Hmac ¶

func Hmac(data string) string

func Int64ToString ¶

func Int64ToString(e int64) string

func IntToString ¶

func IntToString(e int) string

func IsNotExistMkDir ¶

func IsNotExistMkDir(src string) error

IsNotExistMkDir 检查文件夹是否存在如果不存在则新建文件夹

func IsStringEmpty ¶

func IsStringEmpty(str string) bool

func Magenta ¶

func Magenta(msg string) string

func MkDir ¶

func MkDir(src string) error

MkDir 新建文件夹

func Open ¶

func Open(name string, flag int, perm os.FileMode) (*os.File, error)

Open 打开文件

func PathCreate ¶

func PathCreate(dir string) error

func PathExist ¶

func PathExist(addr string) bool

PathExist 判断目录是否存在

func PathExists ¶

func PathExists(path string) bool

func Post ¶

func Post(url string, data interface{}, contentType string) ([]byte, error)

发送POST请求 url：请求地址 data： POST请求提交的数据 contentType：请求体格式，如：application/json content：请求放回的内容

func Red ¶

func Red(msg string) string

func RemoveRepByMap ¶

func RemoveRepByMap(slc []string) []string

slice去重

func Round ¶

func Round(f float64, n int) float64

func SetColor ¶

func SetColor(msg string, conf, bg, text int) string

func StringToInt ¶

func StringToInt(e string) (int, error)

func StructToJsonStr ¶

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

func Translate ¶

func Translate(form, to interface{})

func UIntToString ¶

func UIntToString(e uint) string

func White ¶

func White(msg string) string

func Yellow ¶

func Yellow(msg string) string

Types ¶

type APIException ¶

type APIException struct {
	Code      int         `json:"code"`
	Success   bool        `json:"success"`
	Msg       string      `json:"msg"`
	Timestamp int64       `json:"timestamp"`
	Result    interface{} `json:"result"`
}

api结构体

func AuthError ¶

func AuthError(message string) *APIException

授权错误

func NotFound ¶

func NotFound() *APIException

404 错误

func ParameterError ¶

func ParameterError(message string) *APIException

参数错误

func ResponseJson ¶

func ResponseJson(message string, data interface{}, success bool) *APIException

200

func ServerError ¶

func ServerError() *APIException

500 错误处理

func UnknownError ¶

func UnknownError(message string) *APIException

未知错误

func (*APIException) Error ¶

func (e *APIException) Error() string

实现接口

type JSONDate ¶

type JSONDate struct {
	time.Time
}

func (JSONDate) MarshalJSON ¶

func (d JSONDate) MarshalJSON() ([]byte, error)

func (*JSONDate) UnmarshalJSON ¶

func (d *JSONDate) UnmarshalJSON(b []byte) error

type JSONTime ¶

type JSONTime struct {
	time.Time
}

JSONTime format json time field by myself

func (JSONTime) MarshalJSON ¶

func (t JSONTime) MarshalJSON() ([]byte, error)

MarshalJSON on JSONTime format Time field with %Y-%m-%d %H:%M:%S

func (*JSONTime) Scan ¶

func (t *JSONTime) Scan(v interface{}) error

Scan valueof time.Time

func (*JSONTime) UnmarshalJSON ¶

func (t *JSONTime) UnmarshalJSON(b []byte) error

func (JSONTime) Value ¶

func (t JSONTime) Value() (driver.Value, error)

Value insert timestamp into mysql need this function.

type Mode ¶

type Mode string

const (
	ModeDev  Mode = "dev"    //开发模式
	ModeTest Mode = "test"   //测试模式
	ModeProd Mode = "prod"   //生产模式
	Mysql         = "mysql"  //mysql数据库标识
	Sqlite        = "sqlite" //sqlite
)

func (Mode) String ¶

func (e Mode) String() string

type ReplaceHelper ¶

type ReplaceHelper struct {
	Root    string //路径
	OldText string //需要替换的文本
	NewText string //新的文本
}

func (*ReplaceHelper) DoWrok ¶

func (h *ReplaceHelper) DoWrok() error

Source Files ¶

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