查询批次关联门店列表

1curl -X GET \
2  https://api.mch.weixin.qq.com/v3/marketing/partner/product-coupon/product-coupons/200000001/stocks/123456789/associated-stores?page_size=20&page_token=MTIzMjUK&brand_id=120344 \
3  -H "Authorization: WECHATPAY2-SHA256-RSA2048 mchid=\"1900000001\",..." \
4  -H "Accept: application/json" 
5

1package com.java.demo;
2
3import com.java.utils.WXPayUtility; // 引用微信支付工具库，参考：https://pay.weixin.qq.com/doc/v3/partner/4014985777
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 * 查询批次关联门店列表
24 */
25public class ListAssociatedStores {
26  private static String HOST = "https://api.mch.weixin.qq.com";
27  private static String METHOD = "GET";
28  private static String PATH = "/v3/marketing/partner/product-coupon/product-coupons/{product_coupon_id}/stocks/{stock_id}/associated-stores";
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/v3/partner/4013080340
32    ListAssociatedStores client = new ListAssociatedStores(
33      "19xxxxxxxx",                    // 商户号，是由微信支付系统生成并分配给每个商户的唯一标识符，商户号获取方式参考 https://pay.weixin.qq.com/doc/v3/partner/4013080340
34      "1DDE55AD98Exxxxxxxxxx",         // 商户API证书序列号，如何获取请参考 https://pay.weixin.qq.com/doc/v3/partner/4013058924
35      "/path/to/apiclient_key.pem"     // 商户API证书私钥文件路径，本地文件路径
36      ,
37      "PUB_KEY_ID_xxxxxxxxxxxxx",      // 微信支付公钥ID，如何获取请参考 https://pay.weixin.qq.com/doc/v3/partner/4013038589
38      "/path/to/wxp_pub.pem"           // 微信支付公钥文件路径，本地文件路径
39    );
40
41    ListAssociatedStoresRequest request = new ListAssociatedStoresRequest();
42    request.productCouponId = "200000001";
43    request.stockId = "123456789";
44    request.pageSize = 20L;
45    request.pageToken = "MTIzMjUK";
46    request.brandId = "120344";
47    try {
48      ListAssociatedStoresResponse response = client.run(request);
49        // TODO: 请求成功，继续业务逻辑
50        System.out.println(response);
51    } catch (WXPayUtility.ApiException e) {
52        // TODO: 请求失败，根据状态码执行不同的逻辑
53        e.printStackTrace();
54    }
55  }
56
57  public ListAssociatedStoresResponse run(ListAssociatedStoresRequest request) {
58    String uri = PATH;
59    uri = uri.replace("{product_coupon_id}", WXPayUtility.urlEncode(request.productCouponId));
60    uri = uri.replace("{stock_id}", WXPayUtility.urlEncode(request.stockId));
61    Map<String, Object> args = new HashMap<>();
62    args.put("page_size", request.pageSize);
63    args.put("page_token", request.pageToken);
64    args.put("brand_id", request.brandId);
65    uri = uri + "?" + WXPayUtility.urlEncode(args);
66
67    Request.Builder reqBuilder = new Request.Builder().url(HOST + uri);
68    reqBuilder.addHeader("Accept", "application/json");
69    reqBuilder.addHeader("Wechatpay-Serial", wechatPayPublicKeyId);
70    reqBuilder.addHeader("Authorization", WXPayUtility.buildAuthorization(mchid, certificateSerialNo, privateKey, METHOD, uri, null));
71    reqBuilder.method(METHOD, null);
72    Request httpRequest = reqBuilder.build();
73
74    // 发送HTTP请求
75    OkHttpClient client = new OkHttpClient.Builder().build();
76    try (Response httpResponse = client.newCall(httpRequest).execute()) {
77      String respBody = WXPayUtility.extractBody(httpResponse);
78      if (httpResponse.code() >= 200 && httpResponse.code() < 300) {
79        // 2XX 成功，验证应答签名
80        WXPayUtility.validateResponse(this.wechatPayPublicKeyId, this.wechatPayPublicKey,
81            httpResponse.headers(), respBody);
82
83        // 从HTTP应答报文构建返回数据
84        return WXPayUtility.fromJson(respBody, ListAssociatedStoresResponse.class);
85      } else {
86        throw new WXPayUtility.ApiException(httpResponse.code(), respBody, httpResponse.headers());
87      }
88    } catch (IOException e) {
89      throw new UncheckedIOException("Sending request to " + uri + " failed.", e);
90    }
91  }
92
93  private final String mchid;
94  private final String certificateSerialNo;
95  private final PrivateKey privateKey;
96  private final String wechatPayPublicKeyId;
97  private final PublicKey wechatPayPublicKey;
98
99  public ListAssociatedStores(String mchid, String certificateSerialNo, String privateKeyFilePath, String wechatPayPublicKeyId, String wechatPayPublicKeyFilePath) {
100    this.mchid = mchid;
101    this.certificateSerialNo = certificateSerialNo;
102    this.privateKey = WXPayUtility.loadPrivateKeyFromPath(privateKeyFilePath);
103    this.wechatPayPublicKeyId = wechatPayPublicKeyId;
104    this.wechatPayPublicKey = WXPayUtility.loadPublicKeyFromPath(wechatPayPublicKeyFilePath);
105  }
106
107  public static class ListAssociatedStoresRequest {
108    @SerializedName("product_coupon_id")
109    @Expose(serialize = false)
110    public String productCouponId;
111  
112    @SerializedName("stock_id")
113    @Expose(serialize = false)
114    public String stockId;
115  
116    @SerializedName("page_size")
117    @Expose(serialize = false)
118    public Long pageSize;
119  
120    @SerializedName("page_token")
121    @Expose(serialize = false)
122    public String pageToken;
123  
124    @SerializedName("brand_id")
125    @Expose(serialize = false)
126    public String brandId;
127  }
128  
129  public static class ListAssociatedStoresResponse {
130    @SerializedName("total_count")
131    public Long totalCount;
132  
133    @SerializedName("store_list")
134    public List<StoreInfo> storeList;
135  
136    @SerializedName("next_page_token")
137    public String nextPageToken;
138  }
139  
140  public static class StoreInfo {
141    @SerializedName("store_id")
142    public String storeId;
143  }
144  
145}
146

1package main
2
3import (
4	"demo/wxpay_utility" // 引用微信支付工具库，参考 https://pay.weixin.qq.com/doc/v3/partner/4015119446
5	"encoding/json"
6	"fmt"
7	"net/http"
8	"net/url"
9	"strings"
10)
11
12func main() {
13	// TODO: 请准备商户开发必要参数，参考：https://pay.weixin.qq.com/doc/v3/partner/4013080340
14	config, err := wxpay_utility.CreateMchConfig(
15		"19xxxxxxxx",                 // 商户号，是由微信支付系统生成并分配给每个商户的唯一标识符，商户号获取方式参考 https://pay.weixin.qq.com/doc/v3/partner/4013080340
16		"1DDE55AD98Exxxxxxxxxx",      // 商户API证书序列号，如何获取请参考 https://pay.weixin.qq.com/doc/v3/partner/4013058924
17		"/path/to/apiclient_key.pem", // 商户API证书私钥文件路径，本地文件路径
18		"PUB_KEY_ID_xxxxxxxxxxxxx",   // 微信支付公钥ID，如何获取请参考 https://pay.weixin.qq.com/doc/v3/partner/4013038589
19		"/path/to/wxp_pub.pem",       // 微信支付公钥文件路径，本地文件路径
20	)
21	if err != nil {
22		fmt.Println(err)
23		return
24	}
25
26	request := &ListAssociatedStoresRequest{
27		ProductCouponId: wxpay_utility.String("200000001"),
28		StockId:         wxpay_utility.String("123456789"),
29		PageSize:        wxpay_utility.Int64(20),
30		PageToken:       wxpay_utility.String("MTIzMjUK"),
31		BrandId:         wxpay_utility.String("120344"),
32	}
33
34	response, err := ListAssociatedStores(config, request)
35	if err != nil {
36		fmt.Printf("请求失败: %+v\n", err)
37		// TODO: 请求失败，根据状态码执行不同的处理
38		return
39	}
40
41	// TODO: 请求成功，继续业务逻辑
42	fmt.Printf("请求成功: %+v\n", response)
43}
44
45func ListAssociatedStores(config *wxpay_utility.MchConfig, request *ListAssociatedStoresRequest) (response *ListAssociatedStoresResponse, err error) {
46	const (
47		host   = "https://api.mch.weixin.qq.com"
48		method = "GET"
49		path   = "/v3/marketing/partner/product-coupon/product-coupons/{product_coupon_id}/stocks/{stock_id}/associated-stores"
50	)
51
52	reqUrl, err := url.Parse(fmt.Sprintf("%s%s", host, path))
53	if err != nil {
54		return nil, err
55	}
56	reqUrl.Path = strings.Replace(reqUrl.Path, "{product_coupon_id}", url.PathEscape(*request.ProductCouponId), -1)
57	reqUrl.Path = strings.Replace(reqUrl.Path, "{stock_id}", url.PathEscape(*request.StockId), -1)
58	query := reqUrl.Query()
59	if request.PageSize != nil {
60		query.Add("page_size", fmt.Sprintf("%v", *request.PageSize))
61	}
62	if request.PageToken != nil {
63		query.Add("page_token", *request.PageToken)
64	}
65	if request.BrandId != nil {
66		query.Add("brand_id", *request.BrandId)
67	}
68	reqUrl.RawQuery = query.Encode()
69	httpRequest, err := http.NewRequest(method, reqUrl.String(), nil)
70	if err != nil {
71		return nil, err
72	}
73	httpRequest.Header.Set("Accept", "application/json")
74	httpRequest.Header.Set("Wechatpay-Serial", config.WechatPayPublicKeyId())
75	authorization, err := wxpay_utility.BuildAuthorization(config.MchId(), config.CertificateSerialNo(), config.PrivateKey(), method, reqUrl.RequestURI(), nil)
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		// 2XX 成功，验证应答签名
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 := &ListAssociatedStoresResponse{}
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 ListAssociatedStoresRequest struct {
117	ProductCouponId *string `json:"product_coupon_id,omitempty"`
118	StockId         *string `json:"stock_id,omitempty"`
119	PageSize        *int64  `json:"page_size,omitempty"`
120	PageToken       *string `json:"page_token,omitempty"`
121	BrandId         *string `json:"brand_id,omitempty"`
122}
123
124func (o *ListAssociatedStoresRequest) MarshalJSON() ([]byte, error) {
125	type Alias ListAssociatedStoresRequest
126	a := &struct {
127		ProductCouponId *string `json:"product_coupon_id,omitempty"`
128		StockId         *string `json:"stock_id,omitempty"`
129		PageSize        *int64  `json:"page_size,omitempty"`
130		PageToken       *string `json:"page_token,omitempty"`
131		BrandId         *string `json:"brand_id,omitempty"`
132		*Alias
133	}{
134		// 序列化时移除非 Body 字段
135		ProductCouponId: nil,
136		StockId:         nil,
137		PageSize:        nil,
138		PageToken:       nil,
139		BrandId:         nil,
140		Alias:           (*Alias)(o),
141	}
142	return json.Marshal(a)
143}
144
145type ListAssociatedStoresResponse struct {
146	TotalCount    *int64      `json:"total_count,omitempty"`
147	StoreList     []StoreInfo `json:"store_list,omitempty"`
148	NextPageToken *string     `json:"next_page_token,omitempty"`
149}
150
151type StoreInfo struct {
152	StoreId *string `json:"store_id,omitempty"`
153}
154