utils

package
v1.0.5 Latest Latest
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 Go to latest Published: Sep 20, 2021 License: MIT Imports: 33 Imported by: 0

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Index

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 ExecSql added in v1.0.1 

func ExecSql(db *gorm.DB, filePath string) error

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

type WxCache 

type WxCache struct {
	// contains filtered or unexported fields
}

func (WxCache) PutToken 

func (e WxCache) PutToken(token *oauth2.Token) error

PutToken 设置微信oauth2 token

func (WxCache) Token 

func (e WxCache) Token() (token *oauth2.Token, err error)

Token 获取微信oauth2 token

Source Files

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