发起门店主体匹配

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 * 发起门店主体匹配
24 */
25public class InitiateEntityMatch {
26  private static String HOST = "https://api.mch.weixin.qq.com";
27  private static String METHOD = "POST";
28  private static String PATH = "/v3/webizpay/stores/entity-matches";
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    InitiateEntityMatch client = new InitiateEntityMatch(
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    StoreInitiateEntityMatchRequest request = new StoreInitiateEntityMatchRequest();
41    request.spMchid = "12341234";
42    request.outBatchId = "batch12345678";
43    request.matchDetails = new ArrayList<>();
44    {
45      EntityMatchDetail matchDetailsItem = new EntityMatchDetail();
46      matchDetailsItem.organizationCode = "91110000710926094P";
47      matchDetailsItem.storeName = "微信小店";
48      matchDetailsItem.productType = ProductType.CODE_PAY;
49      request.matchDetails.add(matchDetailsItem);
50    };
51    try {
52      StoreInitiateEntityMatchResponse response = client.run(request);
53
54      // TODO: 请求成功，继续业务逻辑
55      System.out.println(response);
56    } catch (WXPayUtility.ApiException e) {
57      // TODO: 请求失败，根据状态码执行不同的逻辑
58      e.printStackTrace();
59    }
60  }
61
62  public StoreInitiateEntityMatchResponse run(StoreInitiateEntityMatchRequest request) {
63    String uri = PATH;
64    String reqBody = WXPayUtility.toJson(request);
65
66    Request.Builder reqBuilder = new Request.Builder().url(HOST + uri);
67    reqBuilder.addHeader("Accept", "application/json");
68    reqBuilder.addHeader("Wechatpay-Serial", wechatPayPublicKeyId);
69    reqBuilder.addHeader("Authorization", WXPayUtility.buildAuthorization(mchid, certificateSerialNo,privateKey, METHOD, uri, reqBody));
70    reqBuilder.addHeader("Content-Type", "application/json");
71    RequestBody requestBody = RequestBody.create(MediaType.parse("application/json; charset=utf-8"), reqBody);
72    reqBuilder.method(METHOD, requestBody);
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, StoreInitiateEntityMatchResponse.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 InitiateEntityMatch(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 StoreInitiateEntityMatchRequest {
109    @SerializedName("sp_mchid")
110    public String spMchid;
111  
112    @SerializedName("out_batch_id")
113    public String outBatchId;
114  
115    @SerializedName("match_details")
116    public List<EntityMatchDetail> matchDetails;
117  }
118  
119  public static class StoreInitiateEntityMatchResponse {
120    @SerializedName("sp_mchid")
121    public String spMchid;
122  
123    @SerializedName("out_batch_id")
124    public String outBatchId;
125  
126    @SerializedName("batch_id")
127    public String batchId;
128  
129    @SerializedName("time")
130    public String time;
131  
132    @SerializedName("state")
133    public BatchState state;
134  }
135  
136  public static class EntityMatchDetail {
137    @SerializedName("organization_code")
138    public String organizationCode;
139  
140    @SerializedName("store_name")
141    public String storeName;
142  
143    @SerializedName("product_type")
144    public ProductType productType;
145  }
146  
147  public enum BatchState {
148    @SerializedName("ACCEPTED")
149    ACCEPTED,
150    @SerializedName("IN_PROGRESS")
151    IN_PROGRESS,
152    @SerializedName("COMPLETED")
153    COMPLETED,
154    @SerializedName("CLOSED")
155    CLOSED
156  }
157  
158  public enum ProductType {
159    @SerializedName("CODE_PAY")
160    CODE_PAY,
161    @SerializedName("NONE")
162    NONE
163  }
164  
165}
166

1package main
2
3import (
4	"bytes"
5	"demo/wxpay_utility" // 引用微信支付工具库，参考 https://pay.weixin.qq.com/doc/v3/partner/4015119446
6	"encoding/json"
7	"fmt"
8	"net/http"
9	"net/url"
10	"time"
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/v3/partner/4013080340
15	config, err := wxpay_utility.CreateMchConfig(
16		"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
17		"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
18		"/path/to/apiclient_key.pem", // 商户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/v3/partner/4013038589
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 := &StoreInitiateEntityMatchRequest{
28		SpMchid:    wxpay_utility.String("12341234"),
29		OutBatchId: wxpay_utility.String("batch12345678"),
30		MatchDetails: []EntityMatchDetail{EntityMatchDetail{
31			OrganizationCode: wxpay_utility.String("91110000710926094P"),
32			StoreName:        wxpay_utility.String("微信小店"),
33			ProductType:      PRODUCTTYPE_CODE_PAY.Ptr(),
34		}},
35	}
36
37	response, err := InitiateEntityMatch(config, request)
38	if err != nil {
39		fmt.Printf("请求失败: %+v\n", err)
40		// TODO: 请求失败，根据状态码执行不同的处理
41		return
42	}
43
44	// TODO: 请求成功，继续业务逻辑
45	fmt.Printf("请求成功: %+v\n", response)
46}
47
48func InitiateEntityMatch(config *wxpay_utility.MchConfig, request *StoreInitiateEntityMatchRequest) (response *StoreInitiateEntityMatchResponse, err error) {
49	const (
50		host   = "https://api.mch.weixin.qq.com"
51		method = "POST"
52		path   = "/v3/webizpay/stores/entity-matches"
53	)
54
55	reqUrl, err := url.Parse(fmt.Sprintf("%s%s", host, path))
56	if err != nil {
57		return nil, err
58	}
59	reqBody, err := json.Marshal(request)
60	if err != nil {
61		return nil, err
62	}
63	httpRequest, err := http.NewRequest(method, reqUrl.String(), bytes.NewReader(reqBody))
64	if err != nil {
65		return nil, err
66	}
67	httpRequest.Header.Set("Accept", "application/json")
68	httpRequest.Header.Set("Wechatpay-Serial", config.WechatPayPublicKeyId())
69	httpRequest.Header.Set("Content-Type", "application/json")
70	authorization, err := wxpay_utility.BuildAuthorization(config.MchId(), config.CertificateSerialNo(), config.PrivateKey(), method, reqUrl.RequestURI(), reqBody)
71	if err != nil {
72		return nil, err
73	}
74	httpRequest.Header.Set("Authorization", authorization)
75
76	client := &http.Client{}
77	httpResponse, err := client.Do(httpRequest)
78	if err != nil {
79		return nil, err
80	}
81
82	respBody, err := wxpay_utility.ExtractResponseBody(httpResponse)
83	if err != nil {
84		return nil, err
85	}
86
87	if httpResponse.StatusCode >= 200 && httpResponse.StatusCode < 300 {
88		// 2XX 成功，验证应答签名
89		err = wxpay_utility.ValidateResponse(
90			config.WechatPayPublicKeyId(),
91			config.WechatPayPublicKey(),
92			&httpResponse.Header,
93			respBody,
94		)
95		if err != nil {
96			return nil, err
97		}
98
99		if err := json.Unmarshal(respBody, response); err != nil {
100			return nil, err
101		}
102
103		return response, nil
104	} else {
105		return nil, wxpay_utility.NewApiException(
106			httpResponse.StatusCode,
107			httpResponse.Header,
108			respBody,
109		)
110	}
111}
112
113type StoreInitiateEntityMatchRequest struct {
114	SpMchid      *string             `json:"sp_mchid,omitempty"`
115	OutBatchId   *string             `json:"out_batch_id,omitempty"`
116	MatchDetails []EntityMatchDetail `json:"match_details,omitempty"`
117}
118
119type StoreInitiateEntityMatchResponse struct {
120	SpMchid    *string     `json:"sp_mchid,omitempty"`
121	OutBatchId *string     `json:"out_batch_id,omitempty"`
122	BatchId    *string     `json:"batch_id,omitempty"`
123	Time       *time.Time  `json:"time,omitempty"`
124	State      *BatchState `json:"state,omitempty"`
125}
126
127type EntityMatchDetail struct {
128	OrganizationCode *string      `json:"organization_code,omitempty"`
129	StoreName        *string      `json:"store_name,omitempty"`
130	ProductType      *ProductType `json:"product_type,omitempty"`
131}
132
133type BatchState string
134
135func (e BatchState) Ptr() *BatchState {
136	return &e
137}
138
139const (
140	BATCHSTATE_ACCEPTED    BatchState = "ACCEPTED"
141	BATCHSTATE_IN_PROGRESS BatchState = "IN_PROGRESS"
142	BATCHSTATE_COMPLETED   BatchState = "COMPLETED"
143	BATCHSTATE_CLOSED      BatchState = "CLOSED"
144)
145
146type ProductType string
147
148func (e ProductType) Ptr() *ProductType {
149	return &e
150}
151
152const (
153	PRODUCTTYPE_CODE_PAY ProductType = "CODE_PAY"
154	PRODUCTTYPE_NONE     ProductType = "NONE"
155)
156

1curl -X POST \
2  https://api.mch.weixin.qq.com/v3/webizpay/stores/entity-matches \
3  -H "Authorization: WECHATPAY2-SHA256-RSA2048 mchid=\"1900000001\",..." \
4  -H "Accept: application/json" \
5  -H "Content-Type: application/json" \
6  -d '{
7    "sp_mchid" : "12341234",
8    "out_batch_id" : "batch12345678",
9    "match_details" : [
10      {
11        "organization_code" : "91110000710926094P",
12        "store_name" : "微信小店",
13        "product_type" : "CODE_PAY"
14      }
15    ]
16  }'
17