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Documentation

Index

• Variables
• func NewPngImg(option Option) (*bytes.Buffer, error)
• func RandText(strlen int) string
• func Verify(id, code string) bool
• type Option
• type VerifyData
  • func NewImg() (*VerifyData, error)

Variables

var DefaultFont, _ = truetype.Parse(fontFile)

默认的字体可重置。

var Store ttlmap.TTLMap

默认的单机存储ttlmap,主要是为了单机开发适配。

var StoreAlive = 5 * time.Minute

Functions

func NewPngImg

func NewPngImg(option Option) (*bytes.Buffer, error)

func RandText

func RandText(strlen int) string

func Verify

func Verify(id, code string) bool

Types

type Option

type Option struct {
	Width     int
	Height    int
	Text      string
	DPI       float64
	FontSize  float64
	TextColor color.RGBA
}

type VerifyData

type VerifyData struct {
	ID        string
	PngBase64 string
}

func NewImg

func NewImg() (*VerifyData, error)