64 lines
1.8 KiB
Go
64 lines
1.8 KiB
Go
package dao
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import (
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"context"
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"encoding/json"
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"fmt"
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"io/ioutil"
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"net/http"
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"net/url"
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"strings"
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"go-common/app/job/main/passport-sns/model"
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"go-common/library/log"
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)
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const (
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_qqGetUnionidUrl = "https://graph.qq.com/oauth2.0/get_unionid"
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_respCodeSuccess = 0
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_respCodeInvalidOpenid = 100050
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_respCodeInvalidOpenidLength = 100058
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)
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// QQUnionID .
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func (d *Dao) QQUnionID(c context.Context, openID string) (unionID string, err error) {
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var (
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res *http.Response
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bs []byte
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params = url.Values{}
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)
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params.Set("client_id", model.OldAppID)
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params.Set("openid", openID)
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if res, err = http.Get(_qqGetUnionidUrl + "?" + params.Encode()); err != nil {
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log.Error("d.QQUnionID error(%+v) openID(%s)", err, openID)
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return "", err
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}
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defer res.Body.Close()
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if bs, err = ioutil.ReadAll(res.Body); err != nil {
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log.Error("ioutil.ReadAll() error(%+v) openID(%s)", err, openID)
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return "", err
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}
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respStr := string(bs)
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if strings.HasPrefix(respStr, "callback") {
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start := strings.Index(respStr, "{")
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end := strings.Index(respStr, "}")
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respStr = respStr[start : end+1]
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}
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unionRes := new(model.QQUnionIDResp)
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if err = json.Unmarshal([]byte(respStr), unionRes); err != nil {
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log.Error("json.Unmarshal() error(%+v) respStr(%s) openID(%s)", err, respStr, openID)
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return "", err
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}
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if unionRes.Code == _respCodeSuccess && unionRes.UnionID != "" {
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return unionRes.UnionID, nil
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}
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log.Error("request qq get_unionid failed with code(%d) desc(%s) openID(%s)", unionRes.Code, unionRes.Description, openID)
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if unionRes.Code == _respCodeInvalidOpenidLength || unionRes.Code == _respCodeInvalidOpenid {
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return "", nil
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}
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return "", fmt.Errorf("request qq get_unionid failed with code(%d) desc(%s) openID(%s)", unionRes.Code, unionRes.Description, openID)
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}
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