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/1000000013/stocks/1000000013001/associated-stores?page_size=2&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      "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
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    ListAssociatedStoresRequest request = new ListAssociatedStoresRequest();
41    request.productCouponId = "1000000013";
42    request.stockId = "1000000013001";
43    request.pageSize = 2L;
44    request.brandId = "120344";
45    try {
46      ListAssociatedStoresResponse response = client.run(request);
47        // TODO: 请求成功，继续业务逻辑
48        System.out.println(response);
49    } catch (WXPayUtility.ApiException e) {
50        // TODO: 请求失败，根据状态码执行不同的逻辑
51        e.printStackTrace();
52    }
53  }
54
55  public ListAssociatedStoresResponse run(ListAssociatedStoresRequest request) {
56    String uri = PATH;
57    uri = uri.replace("{product_coupon_id}", WXPayUtility.urlEncode(request.productCouponId));
58    uri = uri.replace("{stock_id}", WXPayUtility.urlEncode(request.stockId));
59    Map<String, Object> args = new HashMap<>();
60    args.put("page_size", request.pageSize);
61    args.put("page_token", request.pageToken);
62    args.put("brand_id", request.brandId);
63    String queryString = WXPayUtility.urlEncode(args);
64    if (!queryString.isEmpty()) {
65        uri = uri + "?" + queryString;
66    }
67
68    Request.Builder reqBuilder = new Request.Builder().url(HOST + uri);
69    reqBuilder.addHeader("Accept", "application/json");
70    reqBuilder.addHeader("Wechatpay-Serial", wechatPayPublicKeyId);
71    reqBuilder.addHeader("Authorization", WXPayUtility.buildAuthorization(mchid, certificateSerialNo, privateKey, METHOD, uri, null));
72    reqBuilder.method(METHOD, null);
73    Request httpRequest = reqBuilder.build();
74
75    // 发送HTTP请求
76    OkHttpClient client = new OkHttpClient.Builder().build();
77    try (Response httpResponse = client.newCall(httpRequest).execute()) {
78      String respBody = WXPayUtility.extractBody(httpResponse);
79      if (httpResponse.code() >= 200 && httpResponse.code() < 300) {
80        // 2XX 成功，验证应答签名
81        WXPayUtility.validateResponse(this.wechatPayPublicKeyId, this.wechatPayPublicKey,
82            httpResponse.headers(), respBody);
83
84        // 从HTTP应答报文构建返回数据
85        return WXPayUtility.fromJson(respBody, ListAssociatedStoresResponse.class);
86      } else {
87        throw new WXPayUtility.ApiException(httpResponse.code(), respBody, httpResponse.headers());
88      }
89    } catch (IOException e) {
90      throw new UncheckedIOException("Sending request to " + uri + " failed.", e);
91    }
92  }
93
94  private final String mchid;
95  private final String certificateSerialNo;
96  private final PrivateKey privateKey;
97  private final String wechatPayPublicKeyId;
98  private final PublicKey wechatPayPublicKey;
99
100  public ListAssociatedStores(String mchid, String certificateSerialNo, String privateKeyFilePath, String wechatPayPublicKeyId, String wechatPayPublicKeyFilePath) {
101    this.mchid = mchid;
102    this.certificateSerialNo = certificateSerialNo;
103    this.privateKey = WXPayUtility.loadPrivateKeyFromPath(privateKeyFilePath);
104    this.wechatPayPublicKeyId = wechatPayPublicKeyId;
105    this.wechatPayPublicKey = WXPayUtility.loadPublicKeyFromPath(wechatPayPublicKeyFilePath);
106  }
107
108  public static class ListAssociatedStoresRequest {
109    @SerializedName("product_coupon_id")
110    @Expose(serialize = false)
111    public String productCouponId;
112  
113    @SerializedName("stock_id")
114    @Expose(serialize = false)
115    public String stockId;
116  
117    @SerializedName("page_size")
118    @Expose(serialize = false)
119    public Long pageSize;
120  
121    @SerializedName("page_token")
122    @Expose(serialize = false)
123    public String pageToken;
124  
125    @SerializedName("brand_id")
126    @Expose(serialize = false)
127    public String brandId;
128  }
129  
130  public static class ListAssociatedStoresResponse {
131    @SerializedName("total_count")
132    public Long totalCount;
133  
134    @SerializedName("store_list")
135    public List<StoreInfo> storeList;
136  
137    @SerializedName("next_page_token")
138    public String nextPageToken;
139  }
140  
141  public static class StoreInfo {
142    @SerializedName("store_id")
143    public String storeId;
144  }
145  
146}
147

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("1000000013"),
28		StockId:         wxpay_utility.String("1000000013001"),
29		PageSize:        wxpay_utility.Int64(2),
30		BrandId:         wxpay_utility.String("120344"),
31	}
32
33	response, err := ListAssociatedStores(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 ListAssociatedStores(config *wxpay_utility.MchConfig, request *ListAssociatedStoresRequest) (response *ListAssociatedStoresResponse, err error) {
45	const (
46		host   = "https://api.mch.weixin.qq.com"
47		method = "GET"
48		path   = "/v3/marketing/partner/product-coupon/product-coupons/{product_coupon_id}/stocks/{stock_id}/associated-stores"
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, "{product_coupon_id}", url.PathEscape(*request.ProductCouponId), -1)
56	reqUrl.Path = strings.Replace(reqUrl.Path, "{stock_id}", url.PathEscape(*request.StockId), -1)
57	query := reqUrl.Query()
58	if request.PageSize != nil {
59		query.Add("page_size", fmt.Sprintf("%v", *request.PageSize))
60	}
61	if request.PageToken != nil {
62		query.Add("page_token", *request.PageToken)
63	}
64	if request.BrandId != nil {
65		query.Add("brand_id", *request.BrandId)
66	}
67	reqUrl.RawQuery = query.Encode()
68	httpRequest, err := http.NewRequest(method, reqUrl.String(), nil)
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	authorization, err := wxpay_utility.BuildAuthorization(config.MchId(), config.CertificateSerialNo(), config.PrivateKey(), method, reqUrl.RequestURI(), nil)
75	if err != nil {
76		return nil, err
77	}
78	httpRequest.Header.Set("Authorization", authorization)
79
80	client := &http.Client{}
81	httpResponse, err := client.Do(httpRequest)
82	if err != nil {
83		return nil, err
84	}
85	respBody, err := wxpay_utility.ExtractResponseBody(httpResponse)
86	if err != nil {
87		return nil, err
88	}
89	if httpResponse.StatusCode >= 200 && httpResponse.StatusCode < 300 {
90		// 2XX 成功，验证应答签名
91		err = wxpay_utility.ValidateResponse(
92			config.WechatPayPublicKeyId(),
93			config.WechatPayPublicKey(),
94			&httpResponse.Header,
95			respBody,
96		)
97		if err != nil {
98			return nil, err
99		}
100		response := &ListAssociatedStoresResponse{}
101		if err := json.Unmarshal(respBody, response); err != nil {
102			return nil, err
103		}
104
105		return response, nil
106	} else {
107		return nil, wxpay_utility.NewApiException(
108			httpResponse.StatusCode,
109			httpResponse.Header,
110			respBody,
111		)
112	}
113}
114
115type ListAssociatedStoresRequest struct {
116	ProductCouponId *string `json:"product_coupon_id,omitempty"`
117	StockId         *string `json:"stock_id,omitempty"`
118	PageSize        *int64  `json:"page_size,omitempty"`
119	PageToken       *string `json:"page_token,omitempty"`
120	BrandId         *string `json:"brand_id,omitempty"`
121}
122
123func (o *ListAssociatedStoresRequest) MarshalJSON() ([]byte, error) {
124	type Alias ListAssociatedStoresRequest
125	a := &struct {
126		ProductCouponId *string `json:"product_coupon_id,omitempty"`
127		StockId         *string `json:"stock_id,omitempty"`
128		PageSize        *int64  `json:"page_size,omitempty"`
129		PageToken       *string `json:"page_token,omitempty"`
130		BrandId         *string `json:"brand_id,omitempty"`
131		*Alias
132	}{
133		// 序列化时移除非 Body 字段
134		ProductCouponId: nil,
135		StockId:         nil,
136		PageSize:        nil,
137		PageToken:       nil,
138		BrandId:         nil,
139		Alias:           (*Alias)(o),
140	}
141	return json.Marshal(a)
142}
143
144type ListAssociatedStoresResponse struct {
145	TotalCount    *int64      `json:"total_count,omitempty"`
146	StoreList     []StoreInfo `json:"store_list,omitempty"`
147	NextPageToken *string     `json:"next_page_token,omitempty"`
148}
149
150type StoreInfo struct {
151	StoreId *string `json:"store_id,omitempty"`
152}
153