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96c1f98944
* [feature] Format the code and improve Mini Program authorization to obtain openid（miniprogram/auth/auth.go Code2Session） * [feature] CheckEncryptedData (https://developers.weixin.qq.com/miniprogram/dev/api-backend/open-api/user-info/auth.checkEncryptedData.html) * upgrade json error * upgrade json error Co-authored-by: houseme <houseme@outlook.com>
88 lines
2.1 KiB
Go
88 lines
2.1 KiB
Go
package oauth
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import (
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"encoding/json"
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"fmt"
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"net/url"
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"github.com/silenceper/wechat/v2/util"
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"github.com/silenceper/wechat/v2/work/context"
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)
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// Oauth auth
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type Oauth struct {
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*context.Context
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}
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var (
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// oauthTargetURL 企业微信内跳转地址
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oauthTargetURL = "https://open.weixin.qq.com/connect/oauth2/authorize?appid=%s&redirect_uri=%s&response_type=code&scope=snsapi_base&state=STATE#wechat_redirect"
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// oauthUserInfoURL 获取用户信息地址
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oauthUserInfoURL = "https://qyapi.weixin.qq.com/cgi-bin/user/getuserinfo?access_token=%s&code=%s"
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// oauthQrContentTargetURL 构造独立窗口登录二维码
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oauthQrContentTargetURL = "https://open.work.weixin.qq.com/wwopen/sso/qrConnect?appid=%s&agentid=%s&redirect_uri=%s&state=%s"
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)
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// NewOauth new init oauth
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func NewOauth(ctx *context.Context) *Oauth {
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return &Oauth{
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ctx,
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}
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}
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// GetTargetURL 获取授权地址
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func (ctr *Oauth) GetTargetURL(callbackURL string) string {
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// url encode
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urlStr := url.QueryEscape(callbackURL)
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return fmt.Sprintf(
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oauthTargetURL,
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ctr.CorpID,
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urlStr,
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)
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}
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// GetQrContentTargetURL 构造独立窗口登录二维码
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func (ctr *Oauth) GetQrContentTargetURL(callbackURL string) string {
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// url encode
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urlStr := url.QueryEscape(callbackURL)
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return fmt.Sprintf(
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oauthQrContentTargetURL,
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ctr.CorpID,
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ctr.AgentID,
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urlStr,
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util.RandomStr(16),
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)
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}
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// ResUserInfo 返回得用户信息
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type ResUserInfo struct {
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util.CommonError
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// 当用户为企业成员时返回
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UserID string `json:"UserId"`
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DeviceID string `json:"DeviceId"`
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// 非企业成员授权时返回
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OpenID string `json:"OpenId"`
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}
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// UserFromCode 根据code获取用户信息
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func (ctr *Oauth) UserFromCode(code string) (result ResUserInfo, err error) {
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var accessToken string
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accessToken, err = ctr.GetAccessToken()
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if err != nil {
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return
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}
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var response []byte
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response, err = util.HTTPGet(
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fmt.Sprintf(oauthUserInfoURL, accessToken, code),
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)
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if err != nil {
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return
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}
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err = json.Unmarshal(response, &result)
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if result.ErrCode != 0 {
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err = fmt.Errorf("GetUserAccessToken error : errcode=%v , errmsg=%v", result.ErrCode, result.ErrMsg)
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return
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}
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return
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}
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