-
-
Notifications
You must be signed in to change notification settings - Fork 1.1k
/
auth.go
56 lines (47 loc) · 1.4 KB
/
auth.go
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
package auth
import (
"encoding/json"
"fmt"
"github.com/silenceper/wechat/v2/miniprogram/context"
"github.com/silenceper/wechat/v2/util"
)
const (
code2SessionURL = "https://api.weixin.qq.com/sns/jscode2session?appid=%s&secret=%s&js_code=%s&grant_type=authorization_code"
)
//Auth 登录/用户信息
type Auth struct {
*context.Context
}
//NewAuth new auth
func NewAuth(ctx *context.Context) *Auth {
return &Auth{ctx}
}
// 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 (auth *Auth) Code2Session(jsCode string) (result ResCode2Session, err error) {
urlStr := fmt.Sprintf(code2SessionURL, auth.AppID, auth.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
}
//GetPaidUnionID 用户支付完成后,获取该用户的 UnionId,无需用户授权
func (auth *Auth) GetPaidUnionID() {
//TODO
}