636 lines
16 KiB
Go
636 lines
16 KiB
Go
package lib
|
||
|
||
import (
|
||
"encoding/base64"
|
||
"errors"
|
||
"fmt"
|
||
"image"
|
||
"image/gif"
|
||
"image/jpeg"
|
||
"image/png"
|
||
"io"
|
||
"net/url"
|
||
"os"
|
||
"runtime"
|
||
"strings"
|
||
"time"
|
||
|
||
qrcodeTerminal "github.com/Baozisoftware/qrcode-terminal-go"
|
||
"github.com/google/uuid"
|
||
"github.com/makiuchi-d/gozxing"
|
||
"github.com/makiuchi-d/gozxing/qrcode"
|
||
"github.com/nfnt/resize"
|
||
"github.com/playwright-community/playwright-go"
|
||
log "github.com/sirupsen/logrus"
|
||
goqrcode "github.com/skip2/go-qrcode"
|
||
"golang.org/x/image/bmp"
|
||
|
||
"github.com/johlanse/study_xxqg/conf"
|
||
"github.com/johlanse/study_xxqg/model"
|
||
"github.com/johlanse/study_xxqg/utils"
|
||
)
|
||
|
||
// Core
|
||
// @Description:
|
||
type Core struct {
|
||
pw *playwright.Playwright
|
||
browser playwright.Browser
|
||
ShowBrowser bool
|
||
Push func(id string, kind string, message string)
|
||
}
|
||
|
||
// Cookie
|
||
// @Description:
|
||
type Cookie struct {
|
||
Name string `json:"name" yaml:"name"`
|
||
Value string `json:"value" yaml:"value"`
|
||
Domain string `json:"domain" yaml:"domain"`
|
||
Path string `json:"path" yaml:"path"`
|
||
Expires int `json:"expires" yaml:"expires"`
|
||
HTTPOnly bool `json:"httpOnly" yaml:"http_only"`
|
||
Secure bool `json:"secure" yaml:"secure"`
|
||
SameSite string `json:"same_site" yaml:"same_site"`
|
||
}
|
||
|
||
type signResp struct {
|
||
Data struct {
|
||
Sign string `json:"sign"`
|
||
} `json:"data"`
|
||
Message string `json:"message"`
|
||
Code int `json:"code"`
|
||
Error interface{} `json:"error"`
|
||
Ok bool `json:"ok"`
|
||
}
|
||
type gennerateResp struct {
|
||
Success bool `json:"success"`
|
||
ErrorCode interface{} `json:"errorCode"`
|
||
ErrorMsg interface{} `json:"errorMsg"`
|
||
Result string `json:"result"`
|
||
Arguments interface{} `json:"arguments"`
|
||
}
|
||
type checkQrCodeResp struct {
|
||
Code string `json:"code"`
|
||
Success bool `json:"success"`
|
||
Message string `json:"message"`
|
||
Data string `json:"data"`
|
||
}
|
||
|
||
// Init
|
||
/**
|
||
* @Description:
|
||
* @receiver c
|
||
*/
|
||
func (c *Core) Init() {
|
||
if runtime.GOOS == "windows" {
|
||
c.initWindows()
|
||
} else {
|
||
c.initNotWindows()
|
||
}
|
||
}
|
||
|
||
func GetToken(code, sign, pushId string) (bool, error) {
|
||
client := utils.GetClient()
|
||
response, err := client.R().SetQueryParams(map[string]string{
|
||
"code": code,
|
||
"state": sign + uuid.New().String(),
|
||
}).Get("https://pc-api.xuexi.cn/login/secure_check")
|
||
if err != nil {
|
||
log.Errorln(err.Error())
|
||
return false, err
|
||
}
|
||
uid, nick, err := GetUserInfo(response.Cookies())
|
||
if err != nil {
|
||
log.Errorln(err.Error())
|
||
return false, err
|
||
}
|
||
var token string
|
||
|
||
for _, cookie := range response.Cookies() {
|
||
if cookie.Name == "token" {
|
||
token = cookie.Value
|
||
}
|
||
}
|
||
user := &model.User{
|
||
Nick: nick,
|
||
UID: uid,
|
||
Token: token,
|
||
LoginTime: time.Now().Unix(),
|
||
PushId: pushId,
|
||
}
|
||
err = model.AddUser(user)
|
||
if err != nil {
|
||
log.Errorln(err.Error())
|
||
}
|
||
log.Infoln("添加数据库成功")
|
||
return true, err
|
||
}
|
||
|
||
// GenerateCode
|
||
/* @Description: 生成二维码
|
||
* @receiver c
|
||
* @return string 二维码连接
|
||
* @return string 二维码回调查询的code
|
||
* @return error
|
||
*/
|
||
func (c *Core) GenerateCode(pushID string) (string, string, error) {
|
||
client := utils.GetClient()
|
||
g := new(gennerateResp)
|
||
_, err := client.R().SetResult(g).Get("https://login.xuexi.cn/user/qrcode/generate")
|
||
if err != nil {
|
||
log.Errorln(err.Error())
|
||
return "", "", err
|
||
}
|
||
log.Infoln(g.Result)
|
||
codeURL := fmt.Sprintf("https://login.xuexi.cn/login/qrcommit?showmenu=false&code=%v&appId=dingoankubyrfkttorhpou", g.Result)
|
||
|
||
err = goqrcode.WriteFile(codeURL, goqrcode.Medium, 128, "qrcode.png")
|
||
if err != nil {
|
||
log.Errorln("图片生成错误" + err.Error())
|
||
err = nil
|
||
} else {
|
||
log.Infoln("二维码已生成到目录下的qrcode.png")
|
||
}
|
||
if conf.GetConfig().QrCOde {
|
||
data, _ := os.ReadFile("qrcode.png")
|
||
c.Push(pushID, "image", base64.StdEncoding.EncodeToString(data))
|
||
}
|
||
|
||
qrCodeString := qrcodeTerminal.New2(qrcodeTerminal.ConsoleColors.BrightBlack, qrcodeTerminal.ConsoleColors.BrightWhite, qrcodeTerminal.QRCodeRecoveryLevels.Low).Get(codeURL)
|
||
qrCodeString.Print()
|
||
c.Push(pushID, "flush", "登录链接：\r\n"+conf.GetConfig().Scheme+url.QueryEscape(codeURL))
|
||
return codeURL, g.Result, err
|
||
}
|
||
|
||
func (c *Core) CheckQrCode(code, pushID string) (*model.User, bool, error) {
|
||
client := utils.GetClient()
|
||
checkQrCode := func() (bool, string) {
|
||
res := new(checkQrCodeResp)
|
||
_, err := client.R().SetResult(res).SetFormData(map[string]string{
|
||
"qrCode": code,
|
||
"goto": "https://oa.xuexi.cn",
|
||
"pdmToken": ""}).SetHeader("content-type", "application/x-www-form-urlencoded;charset=UTF-8").Post("https://login.xuexi.cn/login/login_with_qr")
|
||
if err != nil {
|
||
return false, ""
|
||
}
|
||
if res.Success {
|
||
return true, res.Data
|
||
}
|
||
return false, ""
|
||
}
|
||
qrCode, s := checkQrCode()
|
||
if !qrCode {
|
||
return nil, false, nil
|
||
} else {
|
||
sign := new(signResp)
|
||
_, err := client.R().SetResult(s).Get("https://pc-api.xuexi.cn/open/api/sns/sign")
|
||
if err != nil {
|
||
log.Errorln(err.Error())
|
||
return nil, false, err
|
||
}
|
||
s2 := strings.Split(s, "=")[1]
|
||
response, err := client.R().SetQueryParams(map[string]string{
|
||
"code": s2,
|
||
"state": sign.Data.Sign + uuid.New().String(),
|
||
}).Get("https://pc-api.xuexi.cn/login/secure_check")
|
||
if err != nil {
|
||
return nil, false, err
|
||
}
|
||
|
||
uid, nick, err := GetUserInfo(response.Cookies())
|
||
if err != nil {
|
||
return nil, false, err
|
||
}
|
||
user := &model.User{
|
||
Nick: nick,
|
||
UID: uid,
|
||
Token: response.Cookies()[0].Value,
|
||
LoginTime: time.Now().Unix(),
|
||
PushId: pushID,
|
||
}
|
||
err = model.AddUser(user)
|
||
if err != nil {
|
||
return nil, false, err
|
||
}
|
||
c.Push(pushID, "text", "登录成功，用户名："+nick)
|
||
return user, true, err
|
||
}
|
||
}
|
||
|
||
// L
|
||
/**
|
||
* @Description:
|
||
* @receiver c
|
||
* @return *model.User
|
||
* @return error
|
||
*/
|
||
func (c *Core) L(retryTimes int, pushID string) (*model.User, error) {
|
||
_, codeData, err := c.GenerateCode(pushID)
|
||
if err != nil {
|
||
return nil, err
|
||
}
|
||
for i := 0; i < 150; i++ {
|
||
user, b, err := c.CheckQrCode(codeData, pushID)
|
||
if b && err == nil {
|
||
return user, err
|
||
}
|
||
}
|
||
if retryTimes == 0 {
|
||
return nil, errors.New("time out")
|
||
}
|
||
// 等待几分钟后重新执行
|
||
time.Sleep(time.Duration(conf.GetConfig().Retry.Intervals) * time.Minute)
|
||
c.Push(pushID, "text", fmt.Sprintf("登录超时，将进行第%d重新次登录", retryTimes))
|
||
return c.L(retryTimes-1, pushID)
|
||
}
|
||
|
||
func (c *Core) initWindows() {
|
||
_, err := os.Stat("C:\\Program Files (x86)\\Microsoft\\Edge\\Application\\msedge.exe")
|
||
if err != nil {
|
||
if os.IsNotExist(err) && conf.GetConfig().EdgePath == "" {
|
||
log.Warningln("检测到edge浏览器不存在并且未配置edge_path，将再次运行时自动下载chrome浏览器")
|
||
c.initNotWindows()
|
||
return
|
||
}
|
||
err = nil
|
||
}
|
||
|
||
dir, err := os.Getwd()
|
||
if err != nil {
|
||
return
|
||
}
|
||
|
||
pwo := &playwright.RunOptions{
|
||
DriverDirectory: dir + "/tools/driver/",
|
||
SkipInstallBrowsers: true,
|
||
Browsers: []string{"msedge"},
|
||
}
|
||
|
||
err = playwright.Install(pwo)
|
||
if err != nil {
|
||
log.Errorln("[core]", "安装playwright失败")
|
||
log.Errorln("[core] ", err.Error())
|
||
|
||
return
|
||
}
|
||
|
||
pwt, err := playwright.Run(pwo)
|
||
if err != nil {
|
||
log.Errorln("[core]", "初始化playwright失败")
|
||
log.Errorln("[core] ", err.Error())
|
||
|
||
return
|
||
}
|
||
c.pw = pwt
|
||
path := conf.GetConfig().EdgePath
|
||
if path == "" {
|
||
path = "C:\\Program Files (x86)\\Microsoft\\Edge\\Application\\msedge.exe"
|
||
}
|
||
browser, err := pwt.Chromium.Launch(playwright.BrowserTypeLaunchOptions{
|
||
Args: []string{
|
||
"--disable-extensions",
|
||
"--disable-gpu",
|
||
"--start-maximized",
|
||
"--no-sandbox",
|
||
"--window-size=500,450",
|
||
"--mute-audio",
|
||
"--window-position=0,0",
|
||
"--ignore-certificate-errors",
|
||
"--ignore-ssl-errors",
|
||
"--disable-features=RendererCodeIntegrity",
|
||
"--disable-blink-features",
|
||
"--disable-blink-features=AutomationControlled",
|
||
},
|
||
Channel: nil,
|
||
ChromiumSandbox: nil,
|
||
Devtools: nil,
|
||
DownloadsPath: playwright.String("./tools/temp/"),
|
||
ExecutablePath: playwright.String(path),
|
||
HandleSIGHUP: nil,
|
||
HandleSIGINT: nil,
|
||
HandleSIGTERM: nil,
|
||
Headless: playwright.Bool(!c.ShowBrowser),
|
||
Proxy: nil,
|
||
SlowMo: nil,
|
||
Timeout: nil,
|
||
})
|
||
if err != nil {
|
||
log.Errorln("[core] ", "初始化chrome失败")
|
||
log.Errorln("[core] ", err.Error())
|
||
return
|
||
}
|
||
|
||
c.browser = browser
|
||
}
|
||
|
||
func (c *Core) initNotWindows() {
|
||
dir, err := os.Getwd()
|
||
if err != nil {
|
||
return
|
||
}
|
||
_, b := os.LookupEnv("PLAYWRIGHT_BROWSERS_PATH")
|
||
if !b {
|
||
err = os.Setenv("PLAYWRIGHT_BROWSERS_PATH", dir+"/tools/browser/")
|
||
if err != nil {
|
||
log.Errorln("设置环境变量PLAYWRIGHT_BROWSERS_PATH失败" + err.Error())
|
||
err = nil
|
||
}
|
||
}
|
||
|
||
pwo := &playwright.RunOptions{
|
||
DriverDirectory: dir + "/tools/driver/",
|
||
SkipInstallBrowsers: false,
|
||
Browsers: []string{"chromium"},
|
||
}
|
||
|
||
err = playwright.Install(pwo)
|
||
if err != nil {
|
||
log.Errorln("[core]", "安装playwright失败")
|
||
log.Errorln("[core] ", err.Error())
|
||
|
||
return
|
||
}
|
||
|
||
pwt, err := playwright.Run(pwo)
|
||
if err != nil {
|
||
log.Errorln("[core]", "初始化playwright失败")
|
||
log.Errorln("[core] ", err.Error())
|
||
|
||
return
|
||
}
|
||
c.pw = pwt
|
||
browser, err := pwt.Chromium.Launch(playwright.BrowserTypeLaunchOptions{
|
||
Args: []string{
|
||
"--disable-extensions",
|
||
"--disable-gpu",
|
||
"--start-maximized",
|
||
"--no-sandbox",
|
||
"--window-size=500,450",
|
||
"--mute-audio",
|
||
"--window-position=0,0",
|
||
"--ignore-certificate-errors",
|
||
"--ignore-ssl-errors",
|
||
"--disable-features=RendererCodeIntegrity",
|
||
"--disable-blink-features",
|
||
"--disable-blink-features=AutomationControlled",
|
||
},
|
||
Channel: nil,
|
||
ChromiumSandbox: nil,
|
||
Devtools: nil,
|
||
DownloadsPath: nil,
|
||
ExecutablePath: nil,
|
||
HandleSIGHUP: nil,
|
||
HandleSIGINT: nil,
|
||
HandleSIGTERM: nil,
|
||
Headless: playwright.Bool(!c.ShowBrowser),
|
||
Proxy: nil,
|
||
SlowMo: nil,
|
||
Timeout: nil,
|
||
})
|
||
if err != nil {
|
||
log.Errorln("[core] ", "初始化chrome失败")
|
||
log.Errorln("[core] ", err.Error())
|
||
return
|
||
}
|
||
c.browser = browser
|
||
}
|
||
|
||
func (c *Core) Quit() {
|
||
err := c.browser.Close()
|
||
if err != nil {
|
||
return
|
||
}
|
||
err = c.pw.Stop()
|
||
if err != nil {
|
||
return
|
||
}
|
||
}
|
||
|
||
func (c *Core) IsQuit() bool {
|
||
return !c.browser.IsConnected()
|
||
}
|
||
|
||
// func (c *Core) Login() ([]Cookie, error) {
|
||
// defer func() {
|
||
// i := recover()
|
||
// if i != nil {
|
||
// log.Errorln("登录模块出现无法挽救的错误")
|
||
// log.Errorln(i)
|
||
// }
|
||
// }()
|
||
// c.Push("text", "开始添加用户")
|
||
// page, err := (*c.context).NewPage()
|
||
//
|
||
// if err != nil {
|
||
// return nil, err
|
||
// }
|
||
// _, err = page.Goto("https://pc.xuexi.cn/points/login.html", playwright.PageGotoOptions{
|
||
// Referer: nil,
|
||
// Timeout: playwright.Float(30000),
|
||
// WaitUntil: playwright.WaitUntilStateDomcontentloaded,
|
||
// })
|
||
// if err != nil {
|
||
// log.Errorln("[core] ", "打开登录页面失败")
|
||
// log.Errorln("[core] ", err.Error())
|
||
//
|
||
// return nil, err
|
||
// }
|
||
// log.Infoln("[core] ", "正在等待二维码加载")
|
||
// c.Push("text", "正在加载二维码")
|
||
// if runtime.GOOS == "windows" {
|
||
// time.Sleep(3 * time.Second)
|
||
// } else {
|
||
// _, _ = page.WaitForSelector(`#app > div > div.login_content > div > div.login_qrcode `, playwright.PageWaitForSelectorOptions{
|
||
// State: playwright.WaitForSelectorStateVisible,
|
||
// })
|
||
// }
|
||
//
|
||
// _, err = page.Evaluate(`let h = document.body.scrollWidth/2;document.documentElement.scrollTop=h;`)
|
||
//
|
||
// if err != nil {
|
||
// fmt.Println(err.Error())
|
||
//
|
||
// return nil, err
|
||
// }
|
||
//
|
||
// log.Infoln("[core] ", "加载验证码中，请耐心等待")
|
||
//
|
||
// //frame := page.Frame(playwright.PageFrameOptions{
|
||
// // Name: playwright.String(`ddlogin-iframe`),
|
||
// // URL: nil,
|
||
// //})
|
||
// //if frame == nil {
|
||
// // log.Errorln("获取frame失败")
|
||
// //}
|
||
//
|
||
// removeNode(page)
|
||
//
|
||
// screen, _ := page.Screenshot()
|
||
//
|
||
// var result []byte
|
||
// buffer := bytes.NewBuffer(result)
|
||
// _ = Clip(bytes.NewReader(screen), buffer, 0, 0, 529, 70, 748, 284, 0)
|
||
//
|
||
// c.Push("markdown", fmt.Sprintf(" \n>点开查看登录二维码\n>请在五分钟内完成扫码", "data:image/png;base64,"+base64.StdEncoding.EncodeToString(buffer.Bytes())))
|
||
// c.Push("image", base64.StdEncoding.EncodeToString(buffer.Bytes()))
|
||
// matrix := GetPaymentStr(bytes.NewReader(buffer.Bytes()))
|
||
// log.Debugln("已获取到二维码内容：" + matrix.GetText())
|
||
//
|
||
// c.Push("text", GetConfig().Scheme+url.QueryEscape(matrix.GetText()))
|
||
//
|
||
// qrcodeTerminal.New2(qrcodeTerminal.ConsoleColors.BrightBlack, qrcodeTerminal.ConsoleColors.BrightWhite, qrcodeTerminal.QRCodeRecoveryLevels.Low).Get(matrix.GetText()).Print()
|
||
// _, err = page.WaitForNavigation(playwright.PageWaitForNavigationOptions{
|
||
// Timeout: playwright.Float(30 * 1000 * 5),
|
||
// URL: nil,
|
||
// WaitUntil: nil,
|
||
// })
|
||
// if err != nil {
|
||
// log.Errorln(err.Error())
|
||
//
|
||
// return nil, err
|
||
// }
|
||
// cookies, err := (*c.context).Cookies() //nolint:wsl
|
||
// if err != nil {
|
||
// log.Errorln("[core] ", "获取cookie失败")
|
||
// return nil, err
|
||
// }
|
||
//
|
||
// var (
|
||
// cos []Cookie
|
||
// )
|
||
//
|
||
// for _, c := range cookies {
|
||
// co := Cookie{}
|
||
// co.Name = c.Name
|
||
// co.Path = c.Path
|
||
// co.Value = c.Value
|
||
// co.Domain = c.Domain
|
||
// co.Expires = c.Expires
|
||
// co.HTTPOnly = c.HttpOnly
|
||
// co.SameSite = c.SameSite
|
||
// co.Secure = c.Secure
|
||
// cos = append(cos, co)
|
||
// }
|
||
// info, nick, err := GetUserInfo(cos)
|
||
// if err != nil {
|
||
// return nil, err
|
||
// }
|
||
// c.Push("text", "登录成功，用户名："+nick)
|
||
// err = SaveUser(User{
|
||
// Cookies: cos,
|
||
// Nick: nick,
|
||
// Uid: info,
|
||
// Time: time.Now().Add(time.Hour * 24).Unix(),
|
||
// })
|
||
// if err != nil {
|
||
// return nil, err
|
||
// }
|
||
//
|
||
// return cos, err
|
||
//}
|
||
|
||
func removeNode(page playwright.Page) {
|
||
page.Evaluate(`document.getElementsByClassName("layout-header")[0].remove()`) //nolint:errcheck
|
||
page.Evaluate(`document.getElementsByClassName("layout-footer")[0].remove()`) //nolint:errcheck
|
||
page.Evaluate(`document.getElementsByClassName("redflag-2")[0].remove()`) //nolint:errcheck
|
||
page.Evaluate(`document.getElementsByClassName("ddlogintext")[0].remove()`) //nolint:errcheck
|
||
page.Evaluate(`document.getElementsByClassName("oath")[0].remove()`)
|
||
}
|
||
|
||
// Clip
|
||
// * 图片裁剪
|
||
// * 入参:图片输入、输出、缩略图宽、缩略图高、Rectangle{Pt(x0, y0), Pt(x1, y1)}，精度
|
||
// * 规则:如果精度为0则精度保持不变
|
||
// *
|
||
// * 返回:error
|
||
// */
|
||
func Clip(in io.Reader, out io.Writer, wi, hi, x0, y0, x1, y1, quality int) (err error) {
|
||
err = errors.New("unknow error")
|
||
defer func() {
|
||
if r := recover(); r != nil {
|
||
log.Println(r)
|
||
}
|
||
}()
|
||
var origin image.Image
|
||
var fm string
|
||
origin, fm, err = image.Decode(in)
|
||
if err != nil {
|
||
log.Println(err)
|
||
return err
|
||
}
|
||
|
||
if wi == 0 || hi == 0 {
|
||
wi = origin.Bounds().Max.X
|
||
hi = origin.Bounds().Max.Y
|
||
}
|
||
var canvas image.Image
|
||
if wi != origin.Bounds().Max.X {
|
||
// 先缩略
|
||
canvas = resize.Thumbnail(uint(wi), uint(hi), origin, resize.Lanczos3)
|
||
} else {
|
||
canvas = origin
|
||
}
|
||
|
||
switch fm {
|
||
case "jpeg":
|
||
img := canvas.(*image.YCbCr)
|
||
subImg := img.SubImage(image.Rect(x0, y0, x1, y1)).(*image.YCbCr)
|
||
return jpeg.Encode(out, subImg, &jpeg.Options{quality})
|
||
case "png":
|
||
switch canvas.(type) {
|
||
case *image.NRGBA:
|
||
img := canvas.(*image.NRGBA)
|
||
subImg := img.SubImage(image.Rect(x0, y0, x1, y1)).(*image.NRGBA)
|
||
return png.Encode(out, subImg)
|
||
case *image.RGBA:
|
||
img := canvas.(*image.RGBA)
|
||
subImg := img.SubImage(image.Rect(x0, y0, x1, y1)).(*image.RGBA)
|
||
return png.Encode(out, subImg)
|
||
}
|
||
case "gif":
|
||
img := canvas.(*image.Paletted)
|
||
subImg := img.SubImage(image.Rect(x0, y0, x1, y1)).(*image.Paletted)
|
||
return gif.Encode(out, subImg, &gif.Options{})
|
||
case "bmp":
|
||
img := canvas.(*image.RGBA)
|
||
subImg := img.SubImage(image.Rect(x0, y0, x1, y1)).(*image.RGBA)
|
||
return bmp.Encode(out, subImg)
|
||
default:
|
||
return errors.New("ERROR FORMAT")
|
||
}
|
||
return nil
|
||
}
|
||
|
||
func WaitStudy(user *model.User, id string) {
|
||
i := 0
|
||
for i <= 180 {
|
||
score, err := GetUserScore(user.ToCookies())
|
||
if err != nil {
|
||
return
|
||
}
|
||
if (score.Content["video"].CurrentScore >= score.Content["video"].MaxScore && score.Content["video_time"].CurrentScore >= score.Content["video_time"].MaxScore) &&
|
||
score.Content["article"].CurrentScore >= score.Content["article"].MaxScore {
|
||
return
|
||
}
|
||
|
||
time.Sleep(10 * time.Second)
|
||
i++
|
||
}
|
||
}
|
||
|
||
func GetPaymentStr(fi io.Reader) (paymentCodeUrl *gozxing.Result) {
|
||
img, _, err := image.Decode(fi)
|
||
if err != nil {
|
||
fmt.Println(err)
|
||
}
|
||
// prepare BinaryBitmap
|
||
bmp, _ := gozxing.NewBinaryBitmapFromImage(img)
|
||
// decode image
|
||
qrReader := qrcode.NewQRCodeReader()
|
||
result, err := qrReader.Decode(bmp, nil)
|
||
if err != nil {
|
||
fmt.Println(err)
|
||
}
|
||
|
||
return result
|
||
}
|