1package main
2
3import (
4 "bytes"
5 "demo/wxpay_utility"
6 "encoding/json"
7 "fmt"
8 "net/http"
9 "net/url"
10 "time"
11)
12
13func main() {
14
15 config, err := wxpay_utility.CreateMchConfig(
16 "19xxxxxxxx",
17 "1DDE55AD98Exxxxxxxxxx",
18 "/path/to/apiclient_key.pem",
19 "PUB_KEY_ID_xxxxxxxxxxxxx",
20 "/path/to/wxp_pub.pem",
21 )
22 if err != nil {
23 fmt.Println(err)
24 return
25 }
26
27 request := &ApplyUserConfirmAuthorizationRequest{
28 OutAuthorizationNo: wxpay_utility.String("plfk2020042013"),
29 Appid: wxpay_utility.String("102022609"),
30 Openid: wxpay_utility.String("oLTPCuFqLz_UVHHD67rLX5BxXysI"),
31 TransferSceneId: wxpay_utility.String("1000"),
32 UserDisplayName: wxpay_utility.String("wx_123456"),
33 UserRecvPerception: wxpay_utility.String("现金奖励"),
34 AuthorizationNotifyUrl: wxpay_utility.String("https://www.weixin.qq.com/wxpay/pay.php"),
35 SceneInfo: &SceneInfo{
36 ClientIp: wxpay_utility.String("113.84.136.9"),
37 DeviceId: wxpay_utility.String("8d67f169fe104008cd20b72573a0c8c9"),
38 DeviceType: DEVICETYPE_IOS.Ptr(),
39 },
40 }
41
42 response, err := Apply(config, request)
43 if err != nil {
44 fmt.Printf("请求失败: %+v\n", err)
45
46 return
47 }
48
49
50 fmt.Printf("请求成功: %+v\n", response)
51}
52
53func Apply(config *wxpay_utility.MchConfig, request *ApplyUserConfirmAuthorizationRequest) (response *ApplyUserConfirmAuthorizationResponse, err error) {
54 const (
55 host = "https://api.mch.weixin.qq.com"
56 method = "POST"
57 path = "/v3/fund-app/mch-transfer/user-confirm-authorization"
58 )
59
60 reqUrl, err := url.Parse(fmt.Sprintf("%s%s", host, path))
61 if err != nil {
62 return nil, err
63 }
64 reqBody, err := json.Marshal(request)
65 if err != nil {
66 return nil, err
67 }
68 httpRequest, err := http.NewRequest(method, reqUrl.String(), bytes.NewReader(reqBody))
69 if err != nil {
70 return nil, err
71 }
72 httpRequest.Header.Set("Accept", "application/json")
73 httpRequest.Header.Set("Wechatpay-Serial", config.WechatPayPublicKeyId())
74 httpRequest.Header.Set("Content-Type", "application/json")
75 authorization, err := wxpay_utility.BuildAuthorization(config.MchId(), config.CertificateSerialNo(), config.PrivateKey(), method, reqUrl.RequestURI(), reqBody)
76 if err != nil {
77 return nil, err
78 }
79 httpRequest.Header.Set("Authorization", authorization)
80
81 client := &http.Client{}
82 httpResponse, err := client.Do(httpRequest)
83 if err != nil {
84 return nil, err
85 }
86 respBody, err := wxpay_utility.ExtractResponseBody(httpResponse)
87 if err != nil {
88 return nil, err
89 }
90 if httpResponse.StatusCode >= 200 && httpResponse.StatusCode < 300 {
91
92 err = wxpay_utility.ValidateResponse(
93 config.WechatPayPublicKeyId(),
94 config.WechatPayPublicKey(),
95 &httpResponse.Header,
96 respBody,
97 )
98 if err != nil {
99 return nil, err
100 }
101 response := &ApplyUserConfirmAuthorizationResponse{}
102 if err := json.Unmarshal(respBody, response); err != nil {
103 return nil, err
104 }
105
106 return response, nil
107 } else {
108 return nil, wxpay_utility.NewApiException(
109 httpResponse.StatusCode,
110 httpResponse.Header,
111 respBody,
112 )
113 }
114}
115
116type ApplyUserConfirmAuthorizationRequest struct {
117 OutAuthorizationNo *string `json:"out_authorization_no,omitempty"`
118 Appid *string `json:"appid,omitempty"`
119 Openid *string `json:"openid,omitempty"`
120 TransferSceneId *string `json:"transfer_scene_id,omitempty"`
121 UserDisplayName *string `json:"user_display_name,omitempty"`
122 UserRecvPerception *string `json:"user_recv_perception,omitempty"`
123 AuthorizationNotifyUrl *string `json:"authorization_notify_url,omitempty"`
124 SceneInfo *SceneInfo `json:"scene_info,omitempty"`
125}
126
127type ApplyUserConfirmAuthorizationResponse struct {
128 OutAuthorizationNo *string `json:"out_authorization_no,omitempty"`
129 State *AuthorizationState `json:"state,omitempty"`
130 CreateTime *time.Time `json:"create_time,omitempty"`
131 PackageInfo *string `json:"package_info,omitempty"`
132}
133
134type SceneInfo struct {
135 ClientIp *string `json:"client_ip,omitempty"`
136 DeviceId *string `json:"device_id,omitempty"`
137 DeviceType *DeviceType `json:"device_type,omitempty"`
138}
139
140type AuthorizationState string
141
142func (e AuthorizationState) Ptr() *AuthorizationState {
143 return &e
144}
145
146const (
147 AUTHORIZATIONSTATE_WAIT_USER_CONFIRM AuthorizationState = "WAIT_USER_CONFIRM"
148)
149
150type DeviceType string
151
152func (e DeviceType) Ptr() *DeviceType {
153 return &e
154}
155
156const (
157 DEVICETYPE_IOS DeviceType = "IOS"
158 DEVICETYPE_ANDROID DeviceType = "ANDROID"
159 DEVICETYPE_HARMONY DeviceType = "HARMONY"
160 DEVICETYPE_OTHER DeviceType = "OTHER"
161)
162
