util

Documentation

Index

• Constants
• func GenerateMessageCode(width int) string
• func GetFreePort() (int, error)
• func GetUUID() string
• func GracefulExit()
• func HandleGrpcError(c *gin.Context, err error)
• func HandleValidatorError(c *gin.Context, err error)
• func Marshal(data any) []byte
• func NewRestyClient(ctx context.Context, reqHeaders map[string]string, reqBody []byte) *resty.Request
• func Paginate(page, pageSize int) func(db *gorm.DB) *gorm.DB
• type JWT
  • func NewJWT() *JWT
  • func (j JWT) CreateToken(claims *jwt.MapClaims) (string, error)
  • func (j JWT) ParseToken(tokenString string) (*jwt.Token, error)

Constants

const (
	SIGNING_KEY = "EHNo3Cwyph*XbYlFJS^WL@&0#r#D1B%W"
)

Functions

func GenerateMessageCode

func GenerateMessageCode(width int) string

func GetFreePort

func GetFreePort() (int, error)

获取一个空闲端口，范围在49152-65535 熟知端口号：0-1023；已登记端口号：1024-49151；临时端口号：49152-65535

func GetUUID

func GetUUID() string

获取 UUID

func GracefulExit

func GracefulExit()

优雅退出

func HandleGrpcError

func HandleGrpcError(c *gin.Context, err error)

HandleGrpcError 处理grpc的error

func HandleValidatorError

func HandleValidatorError(c *gin.Context, err error)

HandleValidatorError 处理验证器的error

func Marshal

func Marshal(data any) []byte

序列化（忽略错误）

func NewRestyClient

func NewRestyClient(ctx context.Context, reqHeaders map[string]string, reqBody []byte) *resty.Request

func Paginate

func Paginate(page, pageSize int) func(db *gorm.DB) *gorm.DB

分页

Types

type JWT

type JWT struct {
	SigningKey []byte
}

var (
	Jwt *JWT
)

func NewJWT

func NewJWT() *JWT

func (JWT) CreateToken

func (j JWT) CreateToken(claims *jwt.MapClaims) (string, error)

func (JWT) ParseToken

func (j JWT) ParseToken(tokenString string) (*jwt.Token, error)