forked from golang/hotime
41 lines
1.1 KiB
Go
41 lines
1.1 KiB
Go
|
package miniprogram
|
|||
|
|
|
|||
|
|
import (
|
|||
|
|
"encoding/json"
|
|||
|
|
"fmt"
|
|||
|
|
|
|||
|
|
"github.com/silenceper/wechat/util"
|
|||
|
|
)
|
|||
|
|
|
|||
|
|
const (
|
|||
|
|
code2SessionURL = "https://api.weixin.qq.com/sns/jscode2session?appid=%s&secret=%s&js_code=%s&grant_type=authorization_code"
|
|||
|
|
)
|
|||
|
|
|
|||
|
|
// ResCode2Session 登录凭证校验的返回结果
|
|||
|
|
type ResCode2Session struct {
|
|||
|
|
util.CommonError
|
|||
|
|
|
|||
|
|
OpenID string `json:"openid"` // 用户唯一标识
|
|||
|
|
SessionKey string `json:"session_key"` // 会话密钥
|
|||
|
|
UnionID string `json:"unionid"` // 用户在开放平台的唯一标识符，在满足UnionID下发条件的情况下会返回
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
// Code2Session 登录凭证校验
|
|||
|
|
func (wxa *MiniProgram) Code2Session(jsCode string) (result ResCode2Session, err error) {
|
|||
|
|
urlStr := fmt.Sprintf(code2SessionURL, wxa.AppID, wxa.AppSecret, jsCode)
|
|||
|
|
var response []byte
|
|||
|
|
response, err = util.HTTPGet(urlStr)
|
|||
|
|
if err != nil {
|
|||
|
|
return
|
|||
|
|
}
|
|||
|
|
err = json.Unmarshal(response, &result)
|
|||
|
|
if err != nil {
|
|||
|
|
return
|
|||
|
|
}
|
|||
|
|
if result.ErrCode != 0 {
|
|||
|
|
err = fmt.Errorf("Code2Session error : errcode=%v , errmsg=%v", result.ErrCode, result.ErrMsg)
|
|||
|
|
return
|
|||
|
|
}
|
|||
|
|
return
|
|||
|
|
}
|