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feat: support login by following wechat official account (#1284)

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* show QRcode when click WeChat Icon

* update how to show qrcode

* handle wechat scan qrcode

* fix api problems

* fix url problems

* fix problems

* modify get frequency

* remove useless print

* fix:fix PR problems

* fix: fix PR problems

* fix:fix PR problem

* fix IMG load delay problems

* fix:fix provider problems

* fix test problems

* use gofumpt to fmt code

* fix:delete useless variables

* feat:add button for follow official account

* fix:fix review problems

* use gofumpt to fmt code

* fix:fix scantype problems

* fix Response problem

* use gofumpt to format code
This commit is contained in:
Mr Forest
2022-11-13 15:05:15 +08:00
committed by GitHub
parent 462a82a3d5
commit aa6a4dc74f
19 changed files with 313 additions and 11 deletions
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54
idp/wechat.go
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@ -16,14 +16,17 @@ package idp
import (
"bytes"
"encoding/base64"
"encoding/json"
"fmt"
"io"
"io/ioutil"
"net/http"
"net/url"
"strings"
"time"
"github.com/skip2/go-qrcode"
"golang.org/x/oauth2"
)
@ -191,3 +194,54 @@ func (idp *WeChatIdProvider) GetUserInfo(token *oauth2.Token) (*UserInfo, error)
}
return &userInfo, nil
}
func GetWechatOfficialAccountAccessToken(clientId string, clientSecret string) (string, error) {
accessTokenUrl := fmt.Sprintf("https://api.weixin.qq.com/cgi-bin/token?grant_type=client_credential&appid=%s&secret=%s", clientId, clientSecret)
request, err := http.NewRequest("GET", accessTokenUrl, nil)
client := new(http.Client)
resp, err := client.Do(request)
respBytes, err := ioutil.ReadAll(resp.Body)
if err != nil {
return "", err
}
var data struct {
ExpireIn int `json:"expires_in"`
AccessToken string `json:"access_token"`
}
err = json.Unmarshal(respBytes, &data)
if err != nil {
return "", err
}
return data.AccessToken, nil
}
func GetWechatOfficialAccountQRCode(clientId string, clientSecret string) (string, error) {
accessToken, err := GetWechatOfficialAccountAccessToken(clientId, clientSecret)
client := new(http.Client)
params := "{\"action_name\": \"QR_LIMIT_STR_SCENE\", \"action_info\": {\"scene\": {\"scene_str\": \"test\"}}}"
bodyData := bytes.NewReader([]byte(params))
qrCodeUrl := fmt.Sprintf("https://api.weixin.qq.com/cgi-bin/qrcode/create?access_token=%s", accessToken)
requeset, err := http.NewRequest("POST", qrCodeUrl, bodyData)
resp, err := client.Do(requeset)
if err != nil {
return "", err
}
respBytes, err := ioutil.ReadAll(resp.Body)
if err != nil {
return "", err
}
var data struct {
Ticket string `json:"ticket"`
ExpireSeconds int `json:"expire_seconds"`
URL string `json:"url"`
}
err = json.Unmarshal(respBytes, &data)
if err != nil {
return "", err
}
var png []byte
png, err = qrcode.Encode(data.URL, qrcode.Medium, 256)
base64Image := base64.StdEncoding.EncodeToString(png)
return base64Image, nil
}