package util
import (
"github.com/qpliu/qrencode-go/qrencode"
"p_w_picpath/png"
"io"
"net/http"
)
const (
ECLevelM = qrencode.ECLevel(0)
ECLevelL = qrencode.ECLevel(1)
ECLevelH = qrencode.ECLevel(2)
ECLevelQ = qrencode.ECLevel(3)
)
func NewHttpQr(w http.ResponseWriter, str string) error {
w.Header().Set("ContentType", "p_w_picpath/png")
bit, _ := qrencode.Encode(str, ECLevelM)
img := bit.ImageWithMargin(10, 1)
return png.Encode(w, img)
}
func NewQr(w io.Writer, str string) error {
bit, _ := qrencode.Encode(str, ECLevelM)
img := bit.ImageWithMargin(10, 1)
return png.Encode(w, img)
}免責聲明:本站發布的內容(圖片、視頻和文字)以原創、轉載和分享為主,文章觀點不代表本網站立場,如果涉及侵權請聯系站長郵箱:is@yisu.com進行舉報,并提供相關證據,一經查實,將立刻刪除涉嫌侵權內容。