查询保险理赔结果（按商户赔付单号）

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 * 查询保险理赔结果（按商户赔付单号）
24 */
25public class InsuranceClaimBillGetByOutNo {
26  private static String HOST = "https://api.mch.weixin.qq.com";
27  private static String METHOD = "GET";
28  private static String PATH = "/v3/platsolution/ecommerce/mch-transfer/insurance-claim-bills/out-bill-no/{out_bill_no}";
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    InsuranceClaimBillGetByOutNo client = new InsuranceClaimBillGetByOutNo(
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    InsuranceClaimBillGetByOutNoRequest request = new InsuranceClaimBillGetByOutNoRequest();
41    request.outBillNo = "plfk2020042013";
42    request.subMchid = "1900001109";
43    try {
44      MchTransferBillEntity response = client.run(request);
45
46      // TODO: 请求成功，继续业务逻辑
47      System.out.println(response);
48    } catch (WXPayUtility.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 MchTransferBillEntity run(InsuranceClaimBillGetByOutNoRequest request) {
55    String uri = PATH;
56    uri = uri.replace("{out_bill_no}", WXPayUtility.urlEncode(request.outBillNo));
57    Map<String, Object> args = new HashMap<>();
58    args.put("sub_mchid", request.subMchid);
59    uri = uri + "?" + WXPayUtility.urlEncode(args);
60
61    Request.Builder reqBuilder = new Request.Builder().url(HOST + uri);
62    reqBuilder.addHeader("Accept", "application/json");
63    reqBuilder.addHeader("Wechatpay-Serial", wechatPayPublicKeyId);
64    reqBuilder.addHeader("Authorization", WXPayUtility.buildAuthorization(mchid, certificateSerialNo, privateKey, METHOD, uri, null));
65    reqBuilder.method(METHOD, null);
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 = WXPayUtility.extractBody(httpResponse);
72      if (httpResponse.code() >= 200 && httpResponse.code() < 300) {
73        // 2XX 成功，验证应答签名
74        WXPayUtility.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 WXPayUtility.fromJson(respBody, MchTransferBillEntity.class);
79      } else {
80        throw new WXPayUtility.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 mchid;
88  private final String certificateSerialNo;
89  private final PrivateKey privateKey;
90  private final String wechatPayPublicKeyId;
91  private final PublicKey wechatPayPublicKey;
92
93  public InsuranceClaimBillGetByOutNo(String mchid, String certificateSerialNo, String privateKeyFilePath, String wechatPayPublicKeyId, String wechatPayPublicKeyFilePath) {
94    this.mchid = mchid;
95    this.certificateSerialNo = certificateSerialNo;
96    this.privateKey = WXPayUtility.loadPrivateKeyFromPath(privateKeyFilePath);
97    this.wechatPayPublicKeyId = wechatPayPublicKeyId;
98    this.wechatPayPublicKey = WXPayUtility.loadPublicKeyFromPath(wechatPayPublicKeyFilePath);
99  }
100
101  public static class InsuranceClaimBillGetByOutNoRequest {
102    @SerializedName("sub_mchid")
103    @Expose(serialize = false)
104    public String subMchid;
105  
106    @SerializedName("out_bill_no")
107    @Expose(serialize = false)
108    public String outBillNo;
109  
110    @SerializedName("business_type")
111    @Expose(serialize = false)
112    public BusinsssType businessType;
113  }
114  
115  public static class MchTransferBillEntity {
116    @SerializedName("sp_mchid")
117    public String spMchid;
118  
119    @SerializedName("sub_mchid")
120    public String subMchid;
121  
122    @SerializedName("receiver_detail")
123    public ReceiverDetailInfo receiverDetail;
124  
125    @SerializedName("out_bill_no")
126    public String outBillNo;
127  
128    @SerializedName("amount")
129    public Long amount;
130  
131    @SerializedName("transfer_remark")
132    public String transferRemark;
133  
134    @SerializedName("bill_id")
135    public String billId;
136  
137    @SerializedName("state")
138    public TransferStatus state;
139  
140    @SerializedName("accept_time")
141    public String acceptTime;
142  
143    @SerializedName("success_time")
144    public String successTime;
145  
146    @SerializedName("close_info")
147    public TransferCloseInfo closeInfo;
148  
149    @SerializedName("sponsor_mchid")
150    public String sponsorMchid;
151  }
152  
153  public enum BusinsssType {
154    @SerializedName("DEPOSIT_COMPENSATION")
155    DEPOSIT_COMPENSATION,
156    @SerializedName("PLATFORM_AFTER_SALES_COMPENSATION")
157    PLATFORM_AFTER_SALES_COMPENSATION,
158    @SerializedName("INSURANCE_CLAIM")
159    INSURANCE_CLAIM,
160    @SerializedName("DEPOSIT_AFTER_SALES_COMPENSATION")
161    DEPOSIT_AFTER_SALES_COMPENSATION
162  }
163  
164  public static class ReceiverDetailInfo {
165    @SerializedName("receiver")
166    public ReceiverEntity receiver;
167  }
168  
169  public enum TransferStatus {
170    @SerializedName("ACCEPTED")
171    ACCEPTED,
172    @SerializedName("SUCCESS")
173    SUCCESS,
174    @SerializedName("CLOSED")
175    CLOSED,
176    @SerializedName("WAIT_USER_CONFIRM")
177    WAIT_USER_CONFIRM,
178    @SerializedName("CANCELING")
179    CANCELING,
180    @SerializedName("CANCELLED")
181    CANCELLED
182  }
183  
184  public static class TransferCloseInfo {
185    @SerializedName("close_time")
186    public String closeTime;
187  
188    @SerializedName("close_reason")
189    public String closeReason;
190  }
191  
192  public static class ReceiverEntity {
193    @SerializedName("type")
194    public ReceiverType type;
195  
196    @SerializedName("transaction_info")
197    public TransactionInfo transactionInfo;
198  }
199  
200  public enum ReceiverType {
201    @SerializedName("MERCHANT")
202    MERCHANT,
203    @SerializedName("TRANSACTION_USER")
204    TRANSACTION_USER
205  }
206  
207  public static class TransactionInfo {
208    @SerializedName("transaction_id")
209    public String transactionId;
210  
211    @SerializedName("type")
212    public TransactionType type;
213  }
214  
215  public enum TransactionType {
216    @SerializedName("WXPAY")
217    WXPAY,
218    @SerializedName("WXVALUE")
219    WXVALUE
220  }
221  
222}
223

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	"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 := &InsuranceClaimBillGetByOutNoRequest{
28		SubMchid:  wxpay_utility.String("1900001109"),
29		OutBillNo: wxpay_utility.String("plfk2020042013"),
30	}
31
32	response, err := InsuranceClaimBillGetByOutNo(config, request)
33	if err != nil {
34		fmt.Printf("请求失败: %+v\n", err)
35		// TODO: 请求失败，根据状态码执行不同的处理
36		return
37	}
38
39	// TODO: 请求成功，继续业务逻辑
40	fmt.Printf("请求成功: %+v\n", response)
41}
42
43func InsuranceClaimBillGetByOutNo(config *wxpay_utility.MchConfig, request *InsuranceClaimBillGetByOutNoRequest) (response *MchTransferBillEntity, err error) {
44	const (
45		host   = "https://api.mch.weixin.qq.com"
46		method = "GET"
47		path   = "/v3/platsolution/ecommerce/mch-transfer/insurance-claim-bills/out-bill-no/{out_bill_no}"
48	)
49
50	reqUrl, err := url.Parse(fmt.Sprintf("%s%s", host, path))
51	if err != nil {
52		return nil, err
53	}
54	reqUrl.Path = strings.Replace(reqUrl.Path, "{out_bill_no}", url.PathEscape(*request.OutBillNo), -1)
55	query := reqUrl.Query()
56	query.Add("sub_mchid", *request.SubMchid)
57	reqUrl.RawQuery = query.Encode()
58	httpRequest, err := http.NewRequest(method, reqUrl.String(), nil)
59	if err != nil {
60		return nil, err
61	}
62	httpRequest.Header.Set("Accept", "application/json")
63	httpRequest.Header.Set("Wechatpay-Serial", config.WechatPayPublicKeyId())
64	authorization, err := wxpay_utility.BuildAuthorization(config.MchId(), config.CertificateSerialNo(), config.PrivateKey(), method, reqUrl.RequestURI(), nil)
65	if err != nil {
66		return nil, err
67	}
68	httpRequest.Header.Set("Authorization", authorization)
69
70	client := &http.Client{}
71	httpResponse, err := client.Do(httpRequest)
72	if err != nil {
73		return nil, err
74	}
75
76	respBody, err := wxpay_utility.ExtractResponseBody(httpResponse)
77	if err != nil {
78		return nil, err
79	}
80
81	if httpResponse.StatusCode >= 200 && httpResponse.StatusCode < 300 {
82		// 2XX 成功，验证应答签名
83		err = wxpay_utility.ValidateResponse(
84			config.WechatPayPublicKeyId(),
85			config.WechatPayPublicKey(),
86			&httpResponse.Header,
87			respBody,
88		)
89		if err != nil {
90			return nil, err
91		}
92
93		if err := json.Unmarshal(respBody, response); err != nil {
94			return nil, err
95		}
96
97		return response, nil
98	} else {
99		return nil, wxpay_utility.NewApiException(
100			httpResponse.StatusCode,
101			httpResponse.Header,
102			respBody,
103		)
104	}
105}
106
107type InsuranceClaimBillGetByOutNoRequest struct {
108	SubMchid     *string       `json:"sub_mchid,omitempty"`
109	OutBillNo    *string       `json:"out_bill_no,omitempty"`
110	BusinessType *BusinsssType `json:"business_type,omitempty"`
111}
112
113func (o *InsuranceClaimBillGetByOutNoRequest) MarshalJSON() ([]byte, error) {
114	type Alias InsuranceClaimBillGetByOutNoRequest
115	a := &struct {
116		SubMchid     *string       `json:"sub_mchid,omitempty"`
117		OutBillNo    *string       `json:"out_bill_no,omitempty"`
118		BusinessType *BusinsssType `json:"business_type,omitempty"`
119		*Alias
120	}{
121		// 序列化时移除非 Body 字段
122		SubMchid:     nil,
123		OutBillNo:    nil,
124		BusinessType: nil,
125		Alias:        (*Alias)(o),
126	}
127	return json.Marshal(a)
128}
129
130type MchTransferBillEntity struct {
131	SpMchid        *string             `json:"sp_mchid,omitempty"`
132	SubMchid       *string             `json:"sub_mchid,omitempty"`
133	ReceiverDetail *ReceiverDetailInfo `json:"receiver_detail,omitempty"`
134	OutBillNo      *string             `json:"out_bill_no,omitempty"`
135	Amount         *int64              `json:"amount,omitempty"`
136	TransferRemark *string             `json:"transfer_remark,omitempty"`
137	BillId         *string             `json:"bill_id,omitempty"`
138	State          *TransferStatus     `json:"state,omitempty"`
139	AcceptTime     *time.Time          `json:"accept_time,omitempty"`
140	SuccessTime    *time.Time          `json:"success_time,omitempty"`
141	CloseInfo      *TransferCloseInfo  `json:"close_info,omitempty"`
142	SponsorMchid   *string             `json:"sponsor_mchid,omitempty"`
143}
144
145type BusinsssType string
146
147func (e BusinsssType) Ptr() *BusinsssType {
148	return &e
149}
150
151const (
152	BUSINSSSTYPE_DEPOSIT_COMPENSATION              BusinsssType = "DEPOSIT_COMPENSATION"
153	BUSINSSSTYPE_PLATFORM_AFTER_SALES_COMPENSATION BusinsssType = "PLATFORM_AFTER_SALES_COMPENSATION"
154	BUSINSSSTYPE_INSURANCE_CLAIM                   BusinsssType = "INSURANCE_CLAIM"
155	BUSINSSSTYPE_DEPOSIT_AFTER_SALES_COMPENSATION  BusinsssType = "DEPOSIT_AFTER_SALES_COMPENSATION"
156)
157
158type ReceiverDetailInfo struct {
159	Receiver *ReceiverEntity `json:"receiver,omitempty"`
160}
161
162type TransferStatus string
163
164func (e TransferStatus) Ptr() *TransferStatus {
165	return &e
166}
167
168const (
169	TRANSFERSTATUS_ACCEPTED          TransferStatus = "ACCEPTED"
170	TRANSFERSTATUS_SUCCESS           TransferStatus = "SUCCESS"
171	TRANSFERSTATUS_CLOSED            TransferStatus = "CLOSED"
172	TRANSFERSTATUS_WAIT_USER_CONFIRM TransferStatus = "WAIT_USER_CONFIRM"
173	TRANSFERSTATUS_CANCELING         TransferStatus = "CANCELING"
174	TRANSFERSTATUS_CANCELLED         TransferStatus = "CANCELLED"
175)
176
177type TransferCloseInfo struct {
178	CloseTime   *time.Time `json:"close_time,omitempty"`
179	CloseReason *string    `json:"close_reason,omitempty"`
180}
181
182type ReceiverEntity struct {
183	Type            *ReceiverType    `json:"type,omitempty"`
184	TransactionInfo *TransactionInfo `json:"transaction_info,omitempty"`
185}
186
187type ReceiverType string
188
189func (e ReceiverType) Ptr() *ReceiverType {
190	return &e
191}
192
193const (
194	RECEIVERTYPE_MERCHANT         ReceiverType = "MERCHANT"
195	RECEIVERTYPE_TRANSACTION_USER ReceiverType = "TRANSACTION_USER"
196)
197
198type TransactionInfo struct {
199	TransactionId *string          `json:"transaction_id,omitempty"`
200	Type          *TransactionType `json:"type,omitempty"`
201}
202
203type TransactionType string
204
205func (e TransactionType) Ptr() *TransactionType {
206	return &e
207}
208
209const (
210	TRANSACTIONTYPE_WXPAY   TransactionType = "WXPAY"
211	TRANSACTIONTYPE_WXVALUE TransactionType = "WXVALUE"
212)
213

1curl -X GET \
2  https://api.mch.weixin.qq.com/v3/platsolution/ecommerce/mch-transfer/insurance-claim-bills/out-bill-no/plfk2020042013?sub_mchid=1900001109 \
3  -H "Authorization: WECHATPAY2-SHA256-RSA2048 mchid=\"1900000001\",..." \
4  -H "Accept: application/json" 
5