绑定收款商户号

1curl -X POST \
2  https://api.mch.weixin.qq.com/brand/store/brandstores/1234567890123456/bindrecipient \
3  -H "Authorization: WECHATPAY-BRAND-SHA256-RSA2048 brand_id=\"XXXX\",..." \
4  -H "Accept: application/json" \
5  -H "Wechatpay-Serial: PUB_KEY_ID_XXXX"  \
6  -H "Content-Type: application/json" \
7  -d '{
8    "mchid" : "1230000109",
9    "company_name" : "腾讯科技（深圳）有限公司"
10  }'
11

1package com.java.demo;
2
3import com.java.utils.WXPayBrandUtility; // 引用微信支付工具库，参考：https://pay.weixin.qq.com/doc/brand/4015826861
4
5import com.google.gson.annotations.SerializedName;
6import com.google.gson.annotations.Expose;
7import okhttp3.MediaType;
8import okhttp3.OkHttpClient;
9import okhttp3.Request;
10import okhttp3.RequestBody;
11import okhttp3.Response;
12
13import java.io.IOException;
14import java.io.UncheckedIOException;
15import java.security.PrivateKey;
16import java.security.PublicKey;
17import java.util.ArrayList;
18import java.util.HashMap;
19import java.util.List;
20import java.util.Map;
21
22/**
23 * 绑定门店收款商户号
24 */
25public class BindRecipient {
26  private static String HOST = "https://api.mch.weixin.qq.com";
27  private static String METHOD = "POST";
28  private static String PATH = "/brand/store/brandstores/{store_id}/bindrecipient";
29
30  public static void main(String[] args) {
31    // TODO: 请准备商户开发必要参数，参考：https://pay.weixin.qq.com/doc/brand/4015415289
32    BindRecipient client = new BindRecipient(
33      "xxxxxxxx",                    // 品牌ID，是由微信支付系统生成并分配给每个品牌方的唯一标识符，品牌ID获取方式参考 https://pay.weixin.qq.com/doc/brand/4015415289
34      "1DDE55AD98Exxxxxxxxxx",         // 品牌API证书序列号，如何获取请参考 https://pay.weixin.qq.com/doc/brand/4015407570
35      "/path/to/apiclient_key.pem",     // 品牌API证书私钥文件路径，本地文件路径
36      "PUB_KEY_ID_xxxxxxxxxxxxx",      // 微信支付公钥ID，如何获取请参考 https://pay.weixin.qq.com/doc/brand/4015453439
37      "/path/to/wxp_pub.pem"           // 微信支付公钥文件路径，本地文件路径
38    );
39
40    BindRecipientRequest request = new BindRecipientRequest();
41    request.storeId = "1234567890123456";
42    request.mchid = "1230000109";
43    request.companyName = "腾讯科技（深圳）有限公司";
44    try {
45      BrandStoresBindRecipientResponse response = client.run(request);
46        // TODO: 请求成功，继续业务逻辑
47        System.out.println(response);
48    } catch (WXPayBrandUtility.ApiException e) {
49        // TODO: 请求失败，根据状态码执行不同的逻辑
50        e.printStackTrace();
51    }
52  }
53
54  public BrandStoresBindRecipientResponse run(BindRecipientRequest request) {
55    String uri = PATH;
56    uri = uri.replace("{store_id}", WXPayBrandUtility.urlEncode(request.storeId));
57    String reqBody = WXPayBrandUtility.toJson(request);
58
59    Request.Builder reqBuilder = new Request.Builder().url(HOST + uri);
60    reqBuilder.addHeader("Accept", "application/json");
61    reqBuilder.addHeader("Wechatpay-Serial", wechatPayPublicKeyId);
62    reqBuilder.addHeader("Authorization", WXPayBrandUtility.buildAuthorization(brand_id, certificateSerialNo,privateKey, METHOD, uri, reqBody));
63    reqBuilder.addHeader("Content-Type", "application/json");
64    RequestBody requestBody = RequestBody.create(MediaType.parse("application/json; charset=utf-8"), reqBody);
65    reqBuilder.method(METHOD, requestBody);
66    Request httpRequest = reqBuilder.build();
67
68    // 发送HTTP请求
69    OkHttpClient client = new OkHttpClient.Builder().build();
70    try (Response httpResponse = client.newCall(httpRequest).execute()) {
71      String respBody = WXPayBrandUtility.extractBody(httpResponse);
72      if (httpResponse.code() >= 200 && httpResponse.code() < 300) {
73        // 2XX 成功，验证应答签名
74        WXPayBrandUtility.validateResponse(this.wechatPayPublicKeyId, this.wechatPayPublicKey,
75            httpResponse.headers(), respBody);
76
77        // 从HTTP应答报文构建返回数据
78        return WXPayBrandUtility.fromJson(respBody, BrandStoresBindRecipientResponse.class);
79      } else {
80        throw new WXPayBrandUtility.ApiException(httpResponse.code(), respBody, httpResponse.headers());
81      }
82    } catch (IOException e) {
83      throw new UncheckedIOException("Sending request to " + uri + " failed.", e);
84    }
85  }
86
87  private final String brand_id;
88  private final String certificateSerialNo;
89  private final PrivateKey privateKey;
90  private final String wechatPayPublicKeyId;
91  private final PublicKey wechatPayPublicKey;
92
93  public BindRecipient(String brand_id, String certificateSerialNo, String privateKeyFilePath, String wechatPayPublicKeyId, String wechatPayPublicKeyFilePath) {
94    this.brand_id = brand_id;
95    this.certificateSerialNo = certificateSerialNo;
96    this.privateKey = WXPayBrandUtility.loadPrivateKeyFromPath(privateKeyFilePath);
97    this.wechatPayPublicKeyId = wechatPayPublicKeyId;
98    this.wechatPayPublicKey = WXPayBrandUtility.loadPublicKeyFromPath(wechatPayPublicKeyFilePath);
99  }
100
101  public static class BindRecipientRequest {
102    @SerializedName("store_id")
103    @Expose(serialize = false)
104    public String storeId;
105  
106    @SerializedName("mchid")
107    public String mchid;
108  
109    @SerializedName("company_name")
110    public String companyName;
111  }
112  
113  public static class BrandStoresBindRecipientResponse {
114    @SerializedName("store_id")
115    public String storeId;
116  
117    @SerializedName("mchid")
118    public String mchid;
119  
120    @SerializedName("company_name")
121    public String companyName;
122  
123    @SerializedName("recipient_state")
124    public RecipientState recipientState;
125  }
126  
127  public enum RecipientState {
128    @SerializedName("CONFIRMED")
129    CONFIRMED,
130    @SerializedName("ADMIN_REJECTED")
131    ADMIN_REJECTED,
132    @SerializedName("CONFIRMING")
133    CONFIRMING,
134    @SerializedName("TIMEOUT_REJECTED")
135    TIMEOUT_REJECTED
136  }
137  
138}
139

1package main
2
3import (
4	"bytes"
5	"demo/wxpay_brand_utility" // 引用微信支付工具库，参考 https://pay.weixin.qq.com/doc/brand/4015826866
6	"encoding/json"
7	"fmt"
8	"net/http"
9	"net/url"
10	"strings"
11)
12
13func main() {
14	// TODO: 请准备商户开发必要参数，参考：https://pay.weixin.qq.com/doc/brand/4015415289
15	config, err := wxpay_brand_utility.CreateBrandConfig(
16		"xxxxxxxx",                   // 品牌ID，是由微信支付系统生成并分配给每个品牌方的唯一标识符，品牌ID获取方式参考 https://pay.weixin.qq.com/doc/brand/4015415289
17		"1DDE55AD98Exxxxxxxxxx",      // 品牌API证书序列号，如何获取请参考 https://pay.weixin.qq.com/doc/brand/4015407570
18		"/path/to/apiclient_key.pem", // 品牌API证书私钥文件路径，本地文件路径
19		"PUB_KEY_ID_xxxxxxxxxxxxx",   // 微信支付公钥ID，如何获取请参考 https://pay.weixin.qq.com/doc/brand/4015453439
20		"/path/to/wxp_pub.pem",       // 微信支付公钥文件路径，本地文件路径
21	)
22	if err != nil {
23		fmt.Println(err)
24		return
25	}
26
27	request := &BindRecipientRequest{
28		StoreId:     wxpay_brand_utility.String("1234567890123456"),
29		Mchid:       wxpay_brand_utility.String("1230000109"),
30		CompanyName: wxpay_brand_utility.String("腾讯科技（深圳）有限公司"),
31	}
32
33	response, err := BindRecipient(config, request)
34	if err != nil {
35		fmt.Printf("请求失败: %+v\n", err)
36		// TODO: 请求失败，根据状态码执行不同的处理
37		return
38	}
39
40	// TODO: 请求成功，继续业务逻辑
41	fmt.Printf("请求成功: %+v\n", response)
42}
43
44func BindRecipient(config *wxpay_brand_utility.BrandConfig, request *BindRecipientRequest) (response *BrandStoresBindRecipientResponse, err error) {
45	const (
46		host   = "https://api.mch.weixin.qq.com"
47		method = "POST"
48		path   = "/brand/store/brandstores/{store_id}/bindrecipient"
49	)
50
51	reqUrl, err := url.Parse(fmt.Sprintf("%s%s", host, path))
52	if err != nil {
53		return nil, err
54	}
55	reqUrl.Path = strings.Replace(reqUrl.Path, "{store_id}", url.PathEscape(*request.StoreId), -1)
56	reqBody, err := json.Marshal(request)
57	if err != nil {
58		return nil, err
59	}
60	httpRequest, err := http.NewRequest(method, reqUrl.String(), bytes.NewReader(reqBody))
61	if err != nil {
62		return nil, err
63	}
64	httpRequest.Header.Set("Accept", "application/json")
65	httpRequest.Header.Set("Wechatpay-Serial", config.WechatPayPublicKeyId())
66	httpRequest.Header.Set("Content-Type", "application/json")
67	authorization, err := wxpay_brand_utility.BuildAuthorization(config.BrandId(), config.CertificateSerialNo(), config.PrivateKey(), method, reqUrl.RequestURI(), reqBody)
68	if err != nil {
69		return nil, err
70	}
71	httpRequest.Header.Set("Authorization", authorization)
72
73	client := &http.Client{}
74	httpResponse, err := client.Do(httpRequest)
75	if err != nil {
76		return nil, err
77	}
78	respBody, err := wxpay_brand_utility.ExtractResponseBody(httpResponse)
79	if err != nil {
80		return nil, err
81	}
82	if httpResponse.StatusCode >= 200 && httpResponse.StatusCode < 300 {
83		// 2XX 成功，验证应答签名
84		err = wxpay_brand_utility.ValidateResponse(
85			config.WechatPayPublicKeyId(),
86			config.WechatPayPublicKey(),
87			&httpResponse.Header,
88			respBody,
89		)
90		if err != nil {
91			return nil, err
92		}
93		response := &BrandStoresBindRecipientResponse{}
94		if err := json.Unmarshal(respBody, response); err != nil {
95			return nil, err
96		}
97
98		return response, nil
99	} else {
100		return nil, wxpay_brand_utility.NewApiException(
101			httpResponse.StatusCode,
102			httpResponse.Header,
103			respBody,
104		)
105	}
106}
107
108type BindRecipientRequest struct {
109	StoreId     *string `json:"store_id,omitempty"`
110	Mchid       *string `json:"mchid,omitempty"`
111	CompanyName *string `json:"company_name,omitempty"`
112}
113
114func (o *BindRecipientRequest) MarshalJSON() ([]byte, error) {
115	type Alias BindRecipientRequest
116	a := &struct {
117		StoreId *string `json:"store_id,omitempty"`
118		*Alias
119	}{
120		// 序列化时移除非 Body 字段
121		StoreId: nil,
122		Alias:   (*Alias)(o),
123	}
124	return json.Marshal(a)
125}
126
127type BrandStoresBindRecipientResponse struct {
128	StoreId        *string         `json:"store_id,omitempty"`
129	Mchid          *string         `json:"mchid,omitempty"`
130	CompanyName    *string         `json:"company_name,omitempty"`
131	RecipientState *RecipientState `json:"recipient_state,omitempty"`
132}
133
134type RecipientState string
135
136func (e RecipientState) Ptr() *RecipientState {
137	return &e
138}
139
140const (
141	RECIPIENTSTATE_CONFIRMED        RecipientState = "CONFIRMED"
142	RECIPIENTSTATE_ADMIN_REJECTED   RecipientState = "ADMIN_REJECTED"
143	RECIPIENTSTATE_CONFIRMING       RecipientState = "CONFIRMING"
144	RECIPIENTSTATE_TIMEOUT_REJECTED RecipientState = "TIMEOUT_REJECTED"
145)
146