qrcode

Documentation

Index

• Constants
• func GetQRCodeFullPath() string
• func GetQRCodeFullURL(name string) string
• func GetQRCodeMD5Name(value string) string
• func GetQRCodePath() string
• type QRCode
  • func NewQRCode(url string, width, height int, level qr.ErrorCorrectionLevel, mode qr.Encoding) *QRCode
  • func (q *QRCode) CheckEncode(path string) bool
  • func (q *QRCode) Encode(path string) (string, string, error)
  • func (q *QRCode) GetQRCodeExt() string

Constants

const EXT_JPEG = ".jpeg"

Functions

func GetQRCodeFullPath

func GetQRCodeFullPath() string

func GetQRCodeFullURL

func GetQRCodeFullURL(name string) string

func GetQRCodeMD5Name

func GetQRCodeMD5Name(value string) string

func GetQRCodePath

func GetQRCodePath() string

Types

type QRCode

type QRCode struct {
	URL    string
	Width  int
	Height int
	Ext    string
	Level  qr.ErrorCorrectionLevel
	Mode   qr.Encoding
}

func NewQRCode

func NewQRCode(url string, width, height int, level qr.ErrorCorrectionLevel, mode qr.Encoding) *QRCode

func (*QRCode) CheckEncode

func (q *QRCode) CheckEncode(path string) bool

func (*QRCode) Encode

func (q *QRCode) Encode(path string) (string, string, error)

Encode 1、创建二维码生成路径 2、生成二维码 3、缩放二维码到指定大小 4、新建存放二维码图片的文件 5、将二维码图像以JPEG 4:2:0 的基线格式写入文件

func (*QRCode) GetQRCodeExt

func (q *QRCode) GetQRCodeExt() string