申请异常结算批次单处理

1curl -X POST \
2  https://api.mch.weixin.qq.com/v3/platsolution/ecommerce/settle/prepay-settle-orders/123685544886666/apply-abnormal-settle \
3  -H "Authorization: WECHATPAY2-SHA256-RSA2048 mchid=\"1900000001\",..." \
4  -H "Accept: application/json" \
5  -H "Content-Type: application/json" \
6  -d '{
7    "individual_auth_id" : "256322110225",
8    "out_abnormal_settle_batch_no" : "1236698745558870",
9    "abnormal_settle_type" : "TRANSFER_TO_ORIGINAL_RECEIVE_USER",
10    "description" : "xx结算失败，转付至原用户"
11  }'
12

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 * 申请异常结算批次单处理
24 */
25public class ApplyAbnormalSettle {
26  private static String HOST = "https://api.mch.weixin.qq.com";
27  private static String METHOD = "POST";
28  private static String PATH = "/v3/platsolution/ecommerce/settle/prepay-settle-orders/{settle_batch_no}/apply-abnormal-settle";
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    ApplyAbnormalSettle client = new ApplyAbnormalSettle(
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    ApplyAbnormalSettleRequest request = new ApplyAbnormalSettleRequest();
41    request.settleBatchNo = "123685544886666";
42    request.individualAuthId = "256322110225";
43    request.outAbnormalSettleBatchNo = "1236698745558870";
44    request.abnormalSettleType = AbnormalSettleType.TRANSFER_TO_ORIGINAL_RECEIVE_USER;
45    request.description = "xx结算失败，转付至原用户";
46    try {
47      SettleResult response = client.run(request);
48        // TODO: 请求成功，继续业务逻辑
49        System.out.println(response);
50    } catch (WXPayUtility.ApiException e) {
51        // TODO: 请求失败，根据状态码执行不同的逻辑
52        e.printStackTrace();
53    }
54  }
55
56  public SettleResult run(ApplyAbnormalSettleRequest request) {
57    String uri = PATH;
58    uri = uri.replace("{settle_batch_no}", WXPayUtility.urlEncode(request.settleBatchNo));
59    String reqBody = WXPayUtility.toJson(request);
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, reqBody));
65    reqBuilder.addHeader("Content-Type", "application/json");
66    RequestBody requestBody = RequestBody.create(MediaType.parse("application/json; charset=utf-8"), reqBody);
67    reqBuilder.method(METHOD, requestBody);
68    Request httpRequest = reqBuilder.build();
69
70    // 发送HTTP请求
71    OkHttpClient client = new OkHttpClient.Builder().build();
72    try (Response httpResponse = client.newCall(httpRequest).execute()) {
73      String respBody = WXPayUtility.extractBody(httpResponse);
74      if (httpResponse.code() >= 200 && httpResponse.code() < 300) {
75        // 2XX 成功，验证应答签名
76        WXPayUtility.validateResponse(this.wechatPayPublicKeyId, this.wechatPayPublicKey,
77            httpResponse.headers(), respBody);
78
79        // 从HTTP应答报文构建返回数据
80        return WXPayUtility.fromJson(respBody, SettleResult.class);
81      } else {
82        throw new WXPayUtility.ApiException(httpResponse.code(), respBody, httpResponse.headers());
83      }
84    } catch (IOException e) {
85      throw new UncheckedIOException("Sending request to " + uri + " failed.", e);
86    }
87  }
88
89  private final String mchid;
90  private final String certificateSerialNo;
91  private final PrivateKey privateKey;
92  private final String wechatPayPublicKeyId;
93  private final PublicKey wechatPayPublicKey;
94
95  public ApplyAbnormalSettle(String mchid, String certificateSerialNo, String privateKeyFilePath, String wechatPayPublicKeyId, String wechatPayPublicKeyFilePath) {
96    this.mchid = mchid;
97    this.certificateSerialNo = certificateSerialNo;
98    this.privateKey = WXPayUtility.loadPrivateKeyFromPath(privateKeyFilePath);
99    this.wechatPayPublicKeyId = wechatPayPublicKeyId;
100    this.wechatPayPublicKey = WXPayUtility.loadPublicKeyFromPath(wechatPayPublicKeyFilePath);
101  }
102
103  public static class ApplyAbnormalSettleRequest {
104    @SerializedName("settle_batch_no")
105    @Expose(serialize = false)
106    public String settleBatchNo;
107  
108    @SerializedName("individual_auth_id")
109    public String individualAuthId;
110  
111    @SerializedName("out_abnormal_settle_batch_no")
112    public String outAbnormalSettleBatchNo;
113  
114    @SerializedName("abnormal_settle_type")
115    public AbnormalSettleType abnormalSettleType;
116  
117    @SerializedName("description")
118    public String description;
119  }
120  
121  public static class SettleResult {
122    @SerializedName("out_settle_batch_no")
123    public String outSettleBatchNo;
124  
125    @SerializedName("settle_batch_no")
126    public String settleBatchNo;
127  
128    @SerializedName("individual_auth_id")
129    public String individualAuthId;
130  
131    @SerializedName("description")
132    public String description;
133  
134    @SerializedName("state")
135    public SettleBatchState state;
136  
137    @SerializedName("trade_scenario")
138    public TradeScenario tradeScenario;
139  
140    @SerializedName("create_time")
141    public String createTime;
142  
143    @SerializedName("finish_time")
144    public String finishTime;
145  
146    @SerializedName("abnormal_type")
147    public AbnormalType abnormalType;
148  
149    @SerializedName("abnormal_settle_result")
150    public AbnormalSettleResult abnormalSettleResult;
151  }
152  
153  public enum AbnormalSettleType {
154    @SerializedName("TRANSFER_TO_ORIGINAL_RECEIVE_USER")
155    TRANSFER_TO_ORIGINAL_RECEIVE_USER
156  }
157  
158  public enum SettleBatchState {
159    @SerializedName("ACCEPTED")
160    ACCEPTED,
161    @SerializedName("RECEIVED")
162    RECEIVED,
163    @SerializedName("SUCCESS")
164    SUCCESS,
165    @SerializedName("DEDUCT_FEE_FAIL")
166    DEDUCT_FEE_FAIL,
167    @SerializedName("ABNORMAL")
168    ABNORMAL,
169    @SerializedName("ABNORMAL_SETTLE_SUCCESS")
170    ABNORMAL_SETTLE_SUCCESS
171  }
172  
173  public enum TradeScenario {
174    @SerializedName("RECOMMERCE")
175    RECOMMERCE,
176    @SerializedName("INDIVIDUALTRADE")
177    INDIVIDUALTRADE
178  }
179  
180  public enum AbnormalType {
181    @SerializedName("AUTH_RELATIONSHIP_INVALID")
182    AUTH_RELATIONSHIP_INVALID,
183    @SerializedName("USER_PAY_QUOTA_LIMIT")
184    USER_PAY_QUOTA_LIMIT
185  }
186  
187  public static class AbnormalSettleResult {
188    @SerializedName("abnormal_settle_type")
189    public AbnormalSettleType abnormalSettleType;
190  
191    @SerializedName("apply_success_time")
192    public String applySuccessTime;
193  
194    @SerializedName("abnormal_fund_receipt_id")
195    public String abnormalFundReceiptId;
196  
197    @SerializedName("out_abnormal_settle_batch_no")
198    public String outAbnormalSettleBatchNo;
199  }
200  
201}
202

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	"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/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 := &ApplyAbnormalSettleRequest{
28		SettleBatchNo:            wxpay_utility.String("123685544886666"),
29		IndividualAuthId:         wxpay_utility.String("256322110225"),
30		OutAbnormalSettleBatchNo: wxpay_utility.String("1236698745558870"),
31		AbnormalSettleType:       ABNORMALSETTLETYPE_TRANSFER_TO_ORIGINAL_RECEIVE_USER.Ptr(),
32		Description:              wxpay_utility.String("xx结算失败，转付至原用户"),
33	}
34
35	response, err := ApplyAbnormalSettle(config, request)
36	if err != nil {
37		fmt.Printf("请求失败: %+v\n", err)
38		// TODO: 请求失败，根据状态码执行不同的处理
39		return
40	}
41
42	// TODO: 请求成功，继续业务逻辑
43	fmt.Printf("请求成功: %+v\n", response)
44}
45
46func ApplyAbnormalSettle(config *wxpay_utility.MchConfig, request *ApplyAbnormalSettleRequest) (response *SettleResult, err error) {
47	const (
48		host   = "https://api.mch.weixin.qq.com"
49		method = "POST"
50		path   = "/v3/platsolution/ecommerce/settle/prepay-settle-orders/{settle_batch_no}/apply-abnormal-settle"
51	)
52
53	reqUrl, err := url.Parse(fmt.Sprintf("%s%s", host, path))
54	if err != nil {
55		return nil, err
56	}
57	reqUrl.Path = strings.Replace(reqUrl.Path, "{settle_batch_no}", url.PathEscape(*request.SettleBatchNo), -1)
58	reqBody, err := json.Marshal(request)
59	if err != nil {
60		return nil, err
61	}
62	httpRequest, err := http.NewRequest(method, reqUrl.String(), bytes.NewReader(reqBody))
63	if err != nil {
64		return nil, err
65	}
66	httpRequest.Header.Set("Accept", "application/json")
67	httpRequest.Header.Set("Wechatpay-Serial", config.WechatPayPublicKeyId())
68	httpRequest.Header.Set("Content-Type", "application/json")
69	authorization, err := wxpay_utility.BuildAuthorization(config.MchId(), config.CertificateSerialNo(), config.PrivateKey(), method, reqUrl.RequestURI(), reqBody)
70	if err != nil {
71		return nil, err
72	}
73	httpRequest.Header.Set("Authorization", authorization)
74
75	client := &http.Client{}
76	httpResponse, err := client.Do(httpRequest)
77	if err != nil {
78		return nil, err
79	}
80	respBody, err := wxpay_utility.ExtractResponseBody(httpResponse)
81	if err != nil {
82		return nil, err
83	}
84	if httpResponse.StatusCode >= 200 && httpResponse.StatusCode < 300 {
85		// 2XX 成功，验证应答签名
86		err = wxpay_utility.ValidateResponse(
87			config.WechatPayPublicKeyId(),
88			config.WechatPayPublicKey(),
89			&httpResponse.Header,
90			respBody,
91		)
92		if err != nil {
93			return nil, err
94		}
95		response := &SettleResult{}
96		if err := json.Unmarshal(respBody, response); err != nil {
97			return nil, err
98		}
99
100		return response, nil
101	} else {
102		return nil, wxpay_utility.NewApiException(
103			httpResponse.StatusCode,
104			httpResponse.Header,
105			respBody,
106		)
107	}
108}
109
110type ApplyAbnormalSettleRequest struct {
111	SettleBatchNo            *string             `json:"settle_batch_no,omitempty"`
112	IndividualAuthId         *string             `json:"individual_auth_id,omitempty"`
113	OutAbnormalSettleBatchNo *string             `json:"out_abnormal_settle_batch_no,omitempty"`
114	AbnormalSettleType       *AbnormalSettleType `json:"abnormal_settle_type,omitempty"`
115	Description              *string             `json:"description,omitempty"`
116}
117
118func (o *ApplyAbnormalSettleRequest) MarshalJSON() ([]byte, error) {
119	type Alias ApplyAbnormalSettleRequest
120	a := &struct {
121		SettleBatchNo *string `json:"settle_batch_no,omitempty"`
122		*Alias
123	}{
124		// 序列化时移除非 Body 字段
125		SettleBatchNo: nil,
126		Alias:         (*Alias)(o),
127	}
128	return json.Marshal(a)
129}
130
131type SettleResult struct {
132	OutSettleBatchNo     *string               `json:"out_settle_batch_no,omitempty"`
133	SettleBatchNo        *string               `json:"settle_batch_no,omitempty"`
134	IndividualAuthId     *string               `json:"individual_auth_id,omitempty"`
135	Description          *string               `json:"description,omitempty"`
136	State                *SettleBatchState     `json:"state,omitempty"`
137	TradeScenario        *TradeScenario        `json:"trade_scenario,omitempty"`
138	CreateTime           *string               `json:"create_time,omitempty"`
139	FinishTime           *string               `json:"finish_time,omitempty"`
140	AbnormalType         *AbnormalType         `json:"abnormal_type,omitempty"`
141	AbnormalSettleResult *AbnormalSettleResult `json:"abnormal_settle_result,omitempty"`
142}
143
144type AbnormalSettleType string
145
146func (e AbnormalSettleType) Ptr() *AbnormalSettleType {
147	return &e
148}
149
150const (
151	ABNORMALSETTLETYPE_TRANSFER_TO_ORIGINAL_RECEIVE_USER AbnormalSettleType = "TRANSFER_TO_ORIGINAL_RECEIVE_USER"
152)
153
154type SettleBatchState string
155
156func (e SettleBatchState) Ptr() *SettleBatchState {
157	return &e
158}
159
160const (
161	SETTLEBATCHSTATE_ACCEPTED                SettleBatchState = "ACCEPTED"
162	SETTLEBATCHSTATE_RECEIVED                SettleBatchState = "RECEIVED"
163	SETTLEBATCHSTATE_SUCCESS                 SettleBatchState = "SUCCESS"
164	SETTLEBATCHSTATE_DEDUCT_FEE_FAIL         SettleBatchState = "DEDUCT_FEE_FAIL"
165	SETTLEBATCHSTATE_ABNORMAL                SettleBatchState = "ABNORMAL"
166	SETTLEBATCHSTATE_ABNORMAL_SETTLE_SUCCESS SettleBatchState = "ABNORMAL_SETTLE_SUCCESS"
167)
168
169type TradeScenario string
170
171func (e TradeScenario) Ptr() *TradeScenario {
172	return &e
173}
174
175const (
176	TRADESCENARIO_RECOMMERCE      TradeScenario = "RECOMMERCE"
177	TRADESCENARIO_INDIVIDUALTRADE TradeScenario = "INDIVIDUALTRADE"
178)
179
180type AbnormalType string
181
182func (e AbnormalType) Ptr() *AbnormalType {
183	return &e
184}
185
186const (
187	ABNORMALTYPE_AUTH_RELATIONSHIP_INVALID AbnormalType = "AUTH_RELATIONSHIP_INVALID"
188	ABNORMALTYPE_USER_PAY_QUOTA_LIMIT      AbnormalType = "USER_PAY_QUOTA_LIMIT"
189)
190
191type AbnormalSettleResult struct {
192	AbnormalSettleType       *AbnormalSettleType `json:"abnormal_settle_type,omitempty"`
193	ApplySuccessTime         *string             `json:"apply_success_time,omitempty"`
194	AbnormalFundReceiptId    *string             `json:"abnormal_fund_receipt_id,omitempty"`
195	OutAbnormalSettleBatchNo *string             `json:"out_abnormal_settle_batch_no,omitempty"`
196}
197