✨feat(client): login with qrcode

README.md

@@ -85,6 +85,35 @@ func main() {
 }
 ```
 
+或者可以使用扫码登录,此时无需手动指定cookie
+```go
+package main
+
+import (
+	bg "github.com/iyear/biligo"
+	"fmt"
+	"time"
+)
+
+func main() {
+	b, err := bg.NewBiliClientScanQrcode(&bg.BiliSetting{
+		// DEBUG 模式将输出请求和响应
+		DebugMode: true,
+		// Client: myClient,
+		// UserAgent: "My UA",
+	})
+
+	if err != nil {
+		log.Fatal("failed to make new bili client; error: ", err)
+		return
+	}
+
+    fmt.Printf("mid: %d, uname: %s,userID: %s,rank: %s\n", b.Me.MID, b.Me.UName, b.Me.UserID, b.Me.Rank)
+    fmt.Printf("birthday: %s,sex: %s\n", b.Me.Birthday, b.Me.Sex)
+    fmt.Printf("sign: %s\n", b.Me.Sign)
+}
+```
+
 ### 例子
 
 同目录下的 `example` 文件夹

bili_client.go

@@ -75,6 +75,36 @@ func NewBiliClient(setting *BiliSetting) (*BiliClient, error) {
 	return bili, nil
 }
 
+// NewBiliClientScanQrcode
+//
+// 通过扫描二维码获取Cookie无需手动设置Cookies
+func NewBiliClientScanQrcode(setting *BiliSetting) (*BiliClient, error) {
+	cookies := util.GetCookie()
+	bili := &BiliClient{
+		auth: &CookieAuth{
+			DedeUserID:      cookies.DedeUserID,
+			SESSDATA:        cookies.SESSDATA,
+			BiliJCT:         cookies.Bili_jct,
+			DedeUserIDCkMd5: cookies.DedeUserID__ckMd5,
+		},
+		baseClient: newBaseClient(&baseSetting{
+			Client:    setting.Client,
+			DebugMode: setting.DebugMode,
+			UserAgent: setting.UserAgent,
+			Prefix:    "BiliClient ",
+		}),
+	}
+
+	account, err := bili.GetMe()
+	if err != nil {
+		return nil, err
+	}
+
+	bili.Me = account
+
+	return bili, nil
+}
+
 // GetMe
 //
 // 获取个人基本信息

go.mod

@@ -5,6 +5,7 @@ go 1.16
 require (
 	github.com/golang/protobuf v1.5.2
 	github.com/pkg/errors v0.9.1
+	github.com/skip2/go-qrcode v0.0.0-20200617195104-da1b6568686e
 	github.com/tidwall/gjson v1.8.1
 	github.com/tidwall/pretty v1.2.0 // indirect
 	google.golang.org/protobuf v1.27.1

go.sum

@@ -5,6 +5,8 @@ github.com/google/go-cmp v0.5.5 h1:Khx7svrCpmxxtHBq5j2mp/xVjsi8hQMfNLvJFAlrGgU=
 github.com/google/go-cmp v0.5.5/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
 github.com/pkg/errors v0.9.1 h1:FEBLx1zS214owpjy7qsBeixbURkuhQAwrK5UwLGTwt4=
 github.com/pkg/errors v0.9.1/go.mod h1:bwawxfHBFNV+L2hUp1rHADufV3IMtnDRdf1r5NINEl0=
+github.com/skip2/go-qrcode v0.0.0-20200617195104-da1b6568686e h1:MRM5ITcdelLK2j1vwZ3Je0FKVCfqOLp5zO6trqMLYs0=
+github.com/skip2/go-qrcode v0.0.0-20200617195104-da1b6568686e/go.mod h1:XV66xRDqSt+GTGFMVlhk3ULuV0y9ZmzeVGR4mloJI3M=
 github.com/tidwall/gjson v1.8.1 h1:8j5EE9Hrh3l9Od1OIEDAb7IpezNA20UdRngNAj5N0WU=
 github.com/tidwall/gjson v1.8.1/go.mod h1:5/xDoumyyDNerp2U36lyolv46b3uF/9Bu6OfyQ9GImk=
 github.com/tidwall/match v1.0.3 h1:FQUVvBImDutD8wJLN6c5eMzWtjgONK9MwIBCOrUJKeE=

internal/util/login_by_qrcode.go

@@ -0,0 +1,162 @@
+package util
+
+import (
+	"crypto/tls"
+	"encoding/json"
+	"fmt"
+	"io/ioutil"
+	"net/http"
+	"time"
+
+	qrcode "github.com/skip2/go-qrcode"
+)
+
+type Cookie struct {
+	SESSDATA          string
+	Bili_jct          string
+	DedeUserID        string
+	DedeUserID__ckMd5 string
+	Sid               string
+}
+
+type GetQrcodeResponse struct {
+	Code    int    `json:"code"`
+	Message string `json:"message"`
+	Ttl     int    `json:"ttl"`
+	Data    struct {
+		URL       string `json:"url"`
+		QrcodeKey string `json:"qrcode_key"`
+	} `json:"data"`
+}
+
+type ScanResponse struct {
+	Code    int    `json:"code"`
+	Message string `json:"message"`
+	Ttl     int    `json:"ttl"`
+	Data    struct {
+		URL          string `json:"url"`
+		RefreshToken string `json:"refresh_token"`
+		Timestamp    int    `json:"timestamp"`
+		Code         int    `json:"code"`
+		Message      string `json:"message"`
+	} `json:"data"`
+}
+
+func getQrcode() *GetQrcodeResponse {
+	client := &http.Client{
+		Transport: &http.Transport{
+			TLSClientConfig: &tls.Config{InsecureSkipVerify: true},
+		},
+		Timeout: time.Second * 30,
+	}
+
+	req, err := http.NewRequest("GET", "https://passport.bilibili.com/x/passport-login/web/qrcode/generate", nil)
+	if err != nil {
+		panic(err)
+	}
+
+	req.Header = http.Header{
+		"Referer":    []string{"https://passport.bilibili.com/login?from_spm_id=333.851.top_bar.login_window"},
+		"User-Agent": []string{"Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/93.0.4577.51 Safari/537.36 Edg/93.0.961.27"},
+	}
+
+	// Send the GET request
+	resp, err := client.Do(req)
+	if err != nil {
+		panic(err)
+	}
+	defer resp.Body.Close()
+
+	// Read the response body
+	body, err := ioutil.ReadAll(resp.Body)
+	if err != nil {
+		panic(err)
+	}
+
+	// Parse the JSON data
+	var getQrcodeResp *GetQrcodeResponse
+	if err := json.Unmarshal(body, &getQrcodeResp); err != nil {
+		panic(err)
+	}
+
+	qr, err := qrcode.New(getQrcodeResp.Data.URL, qrcode.Medium)
+	if err != nil {
+		fmt.Println("无法生成二维码：", err)
+		return nil
+	}
+
+	// 打印二维码到控制台
+	fmt.Println(qr.ToSmallString(false))
+
+	return getQrcodeResp
+}
+
+func getCookie(getQrcodeResp *GetQrcodeResponse) *Cookie {
+	// 等待扫码
+	fmt.Println("请在8秒内完成扫码...")
+	time.Sleep(time.Second * 8)
+	client := &http.Client{
+		Transport: &http.Transport{
+			TLSClientConfig: &tls.Config{InsecureSkipVerify: true},
+		},
+		Timeout: time.Second * 30,
+	}
+
+	url := "https://passport.bilibili.com/x/passport-login/web/qrcode/poll?qrcode_key=" + getQrcodeResp.Data.QrcodeKey
+	req, err := http.NewRequest("GET", url, nil)
+	if err != nil {
+		panic(err)
+	}
+
+	req.Header = http.Header{
+		"Referer":    []string{"https://passport.bilibili.com/login?from_spm_id=333.851.top_bar.login_window"},
+		"User-Agent": []string{"Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/93.0.4577.51 Safari/537.36 Edg/93.0.961.27"},
+	}
+
+	// Send the GET request
+	resp, err := client.Do(req)
+	if err != nil {
+		panic(err)
+	}
+	defer resp.Body.Close()
+
+	// Read the response body
+	body, err := ioutil.ReadAll(resp.Body)
+	if err != nil {
+		panic(err)
+	}
+
+	// 解析 JSON 数据
+	var scanResp *ScanResponse
+	if err := json.Unmarshal(body, &scanResp); err != nil {
+		panic(err)
+	}
+
+	if scanResp.Message != "0" {
+		fmt.Println("扫码失败")
+	}
+
+	cookies := resp.Cookies()
+	result := &Cookie{}
+	for _, cookie := range cookies {
+		switch cookie.Name {
+		case "SESSDATA":
+			result.SESSDATA = cookie.Value
+		case "bili_jct":
+			result.Bili_jct = cookie.Value
+		case "DedeUserID":
+			result.DedeUserID = cookie.Value
+		case "DedeUserID__ckMd5":
+			result.DedeUserID__ckMd5 = cookie.Value
+		case "sid":
+			result.Sid = cookie.Value
+		}
+	}
+	return result
+}
+
+func GetCookie() *Cookie {
+	resp := getQrcode()
+	cookies := getCookie(resp)
+	return cookies
+}