微信支付申请单号查询申请单状态

1curl -X GET \
2  https://api.mch.weixin.qq.com/v3/ecommerce/account/apply-cancel-withdraw/applyment-id/X202410241010125346 \
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 * 微信支付申请单号查询申请单状态
24 */
25public class GetApplyByApplymentId {
26  private static String HOST = "https://api.mch.weixin.qq.com";
27  private static String METHOD = "GET";
28  private static String PATH = "/v3/ecommerce/account/apply-cancel-withdraw/applyment-id/{applyment_id}";
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    GetApplyByApplymentId client = new GetApplyByApplymentId(
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    GetApplyByApplymentIdRequest request = new GetApplyByApplymentIdRequest();
41    request.applymentId = "X202410241010125346";
42    try {
43      CancelWithdrawaApplyData response = client.run(request);
44        // TODO: 请求成功，继续业务逻辑
45        System.out.println(response);
46    } catch (WXPayUtility.ApiException e) {
47        // TODO: 请求失败，根据状态码执行不同的逻辑
48        e.printStackTrace();
49    }
50  }
51
52  public CancelWithdrawaApplyData run(GetApplyByApplymentIdRequest request) {
53    String uri = PATH;
54    uri = uri.replace("{applyment_id}", WXPayUtility.urlEncode(request.applymentId));
55
56    Request.Builder reqBuilder = new Request.Builder().url(HOST + uri);
57    reqBuilder.addHeader("Accept", "application/json");
58    reqBuilder.addHeader("Wechatpay-Serial", wechatPayPublicKeyId);
59    reqBuilder.addHeader("Authorization", WXPayUtility.buildAuthorization(mchid, certificateSerialNo, privateKey, METHOD, uri, null));
60    reqBuilder.method(METHOD, null);
61    Request httpRequest = reqBuilder.build();
62
63    // 发送HTTP请求
64    OkHttpClient client = new OkHttpClient.Builder().build();
65    try (Response httpResponse = client.newCall(httpRequest).execute()) {
66      String respBody = WXPayUtility.extractBody(httpResponse);
67      if (httpResponse.code() >= 200 && httpResponse.code() < 300) {
68        // 2XX 成功，验证应答签名
69        WXPayUtility.validateResponse(this.wechatPayPublicKeyId, this.wechatPayPublicKey,
70            httpResponse.headers(), respBody);
71
72        // 从HTTP应答报文构建返回数据
73        return WXPayUtility.fromJson(respBody, CancelWithdrawaApplyData.class);
74      } else {
75        throw new WXPayUtility.ApiException(httpResponse.code(), respBody, httpResponse.headers());
76      }
77    } catch (IOException e) {
78      throw new UncheckedIOException("Sending request to " + uri + " failed.", e);
79    }
80  }
81
82  private final String mchid;
83  private final String certificateSerialNo;
84  private final PrivateKey privateKey;
85  private final String wechatPayPublicKeyId;
86  private final PublicKey wechatPayPublicKey;
87
88  public GetApplyByApplymentId(String mchid, String certificateSerialNo, String privateKeyFilePath, String wechatPayPublicKeyId, String wechatPayPublicKeyFilePath) {
89    this.mchid = mchid;
90    this.certificateSerialNo = certificateSerialNo;
91    this.privateKey = WXPayUtility.loadPrivateKeyFromPath(privateKeyFilePath);
92    this.wechatPayPublicKeyId = wechatPayPublicKeyId;
93    this.wechatPayPublicKey = WXPayUtility.loadPublicKeyFromPath(wechatPayPublicKeyFilePath);
94  }
95
96  public static class GetApplyByApplymentIdRequest {
97    @SerializedName("applyment_id")
98    @Expose(serialize = false)
99    public String applymentId;
100  }
101  
102  public static class CancelWithdrawaApplyData {
103    @SerializedName("applyment_id")
104    public String applymentId;
105  
106    @SerializedName("out_request_no")
107    public String outRequestNo;
108  
109    @SerializedName("cancel_state")
110    public CancelState cancelState;
111  
112    @SerializedName("cancel_state_description")
113    public String cancelStateDescription;
114  
115    @SerializedName("withdraw")
116    public ApplyWithdraw withdraw;
117  
118    @SerializedName("withdraw_state")
119    public WithdrawState withdrawState;
120  
121    @SerializedName("withdraw_state_description")
122    public String withdrawStateDescription;
123  
124    @SerializedName("account_withdraw_result")
125    public List<AccountWithdrawResult> accountWithdrawResult;
126  
127    @SerializedName("modify_time")
128    public String modifyTime;
129  
130    @SerializedName("sub_mchid")
131    public String subMchid;
132  
133    @SerializedName("account_info")
134    public List<AccountInfo> accountInfo;
135  }
136  
137  public enum CancelState {
138    @SerializedName("ACCEPTED")
139    ACCEPTED,
140    @SerializedName("REVIEWING")
141    REVIEWING,
142    @SerializedName("REJECTED")
143    REJECTED,
144    @SerializedName("WAITING_MERCHANT_CONFIRM")
145    WAITING_MERCHANT_CONFIRM,
146    @SerializedName("REVOKED")
147    REVOKED,
148    @SerializedName("SYSTEM_PROCESSING")
149    SYSTEM_PROCESSING,
150    @SerializedName("CANCELED")
151    CANCELED,
152    @SerializedName("FUND_PROCESSING")
153    FUND_PROCESSING,
154    @SerializedName("FINISH")
155    FINISH
156  }
157  
158  public enum ApplyWithdraw {
159    @SerializedName("NOT_APPLY_WITHDRAW")
160    NOT_APPLY_WITHDRAW,
161    @SerializedName("APPLY_WITHDRAW")
162    APPLY_WITHDRAW
163  }
164  
165  public enum WithdrawState {
166    @SerializedName("WITHDRAW_PROCESSING")
167    WITHDRAW_PROCESSING,
168    @SerializedName("WITHDRAW_EXCEPTION")
169    WITHDRAW_EXCEPTION,
170    @SerializedName("WITHDRAW_SUCCEED")
171    WITHDRAW_SUCCEED
172  }
173  
174  public static class AccountWithdrawResult {
175    @SerializedName("out_account_type")
176    public OutAccountType outAccountType;
177  
178    @SerializedName("pay_state")
179    public PayState payState;
180  
181    @SerializedName("state_description")
182    public String stateDescription;
183  }
184  
185  public static class AccountInfo {
186    @SerializedName("out_account_type")
187    public OutAccountType outAccountType;
188  
189    @SerializedName("amount")
190    public Long amount;
191  }
192  
193  public enum OutAccountType {
194    @SerializedName("BASIC_ACCOUNT")
195    BASIC_ACCOUNT,
196    @SerializedName("OPERATE_ACCOUNT")
197    OPERATE_ACCOUNT,
198    @SerializedName("MARGIN_ACCOUNT")
199    MARGIN_ACCOUNT,
200    @SerializedName("TRADE_FEE_ACCOUNT")
201    TRADE_FEE_ACCOUNT
202  }
203  
204  public enum PayState {
205    @SerializedName("PAY_PROCESSING")
206    PAY_PROCESSING,
207    @SerializedName("PAY_SUCCEED")
208    PAY_SUCCEED,
209    @SerializedName("PAY_FAIL")
210    PAY_FAIL,
211    @SerializedName("BANK_REFUNDED")
212    BANK_REFUNDED
213  }
214  
215}
216

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 := &GetApplyByApplymentIdRequest{
27		ApplymentId: wxpay_utility.String("X202410241010125346"),
28	}
29
30	response, err := GetApplyByApplymentId(config, request)
31	if err != nil {
32		fmt.Printf("请求失败: %+v\n", err)
33		// TODO: 请求失败，根据状态码执行不同的处理
34		return
35	}
36
37	// TODO: 请求成功，继续业务逻辑
38	fmt.Printf("请求成功: %+v\n", response)
39}
40
41func GetApplyByApplymentId(config *wxpay_utility.MchConfig, request *GetApplyByApplymentIdRequest) (response *CancelWithdrawaApplyData, err error) {
42	const (
43		host   = "https://api.mch.weixin.qq.com"
44		method = "GET"
45		path   = "/v3/ecommerce/account/apply-cancel-withdraw/applyment-id/{applyment_id}"
46	)
47
48	reqUrl, err := url.Parse(fmt.Sprintf("%s%s", host, path))
49	if err != nil {
50		return nil, err
51	}
52	reqUrl.Path = strings.Replace(reqUrl.Path, "{applyment_id}", url.PathEscape(*request.ApplymentId), -1)
53	httpRequest, err := http.NewRequest(method, reqUrl.String(), nil)
54	if err != nil {
55		return nil, err
56	}
57	httpRequest.Header.Set("Accept", "application/json")
58	httpRequest.Header.Set("Wechatpay-Serial", config.WechatPayPublicKeyId())
59	authorization, err := wxpay_utility.BuildAuthorization(config.MchId(), config.CertificateSerialNo(), config.PrivateKey(), method, reqUrl.RequestURI(), nil)
60	if err != nil {
61		return nil, err
62	}
63	httpRequest.Header.Set("Authorization", authorization)
64
65	client := &http.Client{}
66	httpResponse, err := client.Do(httpRequest)
67	if err != nil {
68		return nil, err
69	}
70	respBody, err := wxpay_utility.ExtractResponseBody(httpResponse)
71	if err != nil {
72		return nil, err
73	}
74	if httpResponse.StatusCode >= 200 && httpResponse.StatusCode < 300 {
75		// 2XX 成功，验证应答签名
76		err = wxpay_utility.ValidateResponse(
77			config.WechatPayPublicKeyId(),
78			config.WechatPayPublicKey(),
79			&httpResponse.Header,
80			respBody,
81		)
82		if err != nil {
83			return nil, err
84		}
85		response := &CancelWithdrawaApplyData{}
86		if err := json.Unmarshal(respBody, response); err != nil {
87			return nil, err
88		}
89
90		return response, nil
91	} else {
92		return nil, wxpay_utility.NewApiException(
93			httpResponse.StatusCode,
94			httpResponse.Header,
95			respBody,
96		)
97	}
98}
99
100type GetApplyByApplymentIdRequest struct {
101	ApplymentId *string `json:"applyment_id,omitempty"`
102}
103
104func (o *GetApplyByApplymentIdRequest) MarshalJSON() ([]byte, error) {
105	type Alias GetApplyByApplymentIdRequest
106	a := &struct {
107		ApplymentId *string `json:"applyment_id,omitempty"`
108		*Alias
109	}{
110		// 序列化时移除非 Body 字段
111		ApplymentId: nil,
112		Alias:       (*Alias)(o),
113	}
114	return json.Marshal(a)
115}
116
117type CancelWithdrawaApplyData struct {
118	ApplymentId              *string                 `json:"applyment_id,omitempty"`
119	OutRequestNo             *string                 `json:"out_request_no,omitempty"`
120	CancelState              *CancelState            `json:"cancel_state,omitempty"`
121	CancelStateDescription   *string                 `json:"cancel_state_description,omitempty"`
122	Withdraw                 *ApplyWithdraw          `json:"withdraw,omitempty"`
123	WithdrawState            *WithdrawState          `json:"withdraw_state,omitempty"`
124	WithdrawStateDescription *string                 `json:"withdraw_state_description,omitempty"`
125	AccountWithdrawResult    []AccountWithdrawResult `json:"account_withdraw_result,omitempty"`
126	ModifyTime               *string                 `json:"modify_time,omitempty"`
127	SubMchid                 *string                 `json:"sub_mchid,omitempty"`
128	AccountInfo              []AccountInfo           `json:"account_info,omitempty"`
129}
130
131type CancelState string
132
133func (e CancelState) Ptr() *CancelState {
134	return &e
135}
136
137const (
138	CANCELSTATE_ACCEPTED                 CancelState = "ACCEPTED"
139	CANCELSTATE_REVIEWING                CancelState = "REVIEWING"
140	CANCELSTATE_REJECTED                 CancelState = "REJECTED"
141	CANCELSTATE_WAITING_MERCHANT_CONFIRM CancelState = "WAITING_MERCHANT_CONFIRM"
142	CANCELSTATE_REVOKED                  CancelState = "REVOKED"
143	CANCELSTATE_SYSTEM_PROCESSING        CancelState = "SYSTEM_PROCESSING"
144	CANCELSTATE_CANCELED                 CancelState = "CANCELED"
145	CANCELSTATE_FUND_PROCESSING          CancelState = "FUND_PROCESSING"
146	CANCELSTATE_FINISH                   CancelState = "FINISH"
147)
148
149type ApplyWithdraw string
150
151func (e ApplyWithdraw) Ptr() *ApplyWithdraw {
152	return &e
153}
154
155const (
156	APPLYWITHDRAW_NOT_APPLY_WITHDRAW ApplyWithdraw = "NOT_APPLY_WITHDRAW"
157	APPLYWITHDRAW_APPLY_WITHDRAW     ApplyWithdraw = "APPLY_WITHDRAW"
158)
159
160type WithdrawState string
161
162func (e WithdrawState) Ptr() *WithdrawState {
163	return &e
164}
165
166const (
167	WITHDRAWSTATE_WITHDRAW_PROCESSING WithdrawState = "WITHDRAW_PROCESSING"
168	WITHDRAWSTATE_WITHDRAW_EXCEPTION  WithdrawState = "WITHDRAW_EXCEPTION"
169	WITHDRAWSTATE_WITHDRAW_SUCCEED    WithdrawState = "WITHDRAW_SUCCEED"
170)
171
172type AccountWithdrawResult struct {
173	OutAccountType   *OutAccountType `json:"out_account_type,omitempty"`
174	PayState         *PayState       `json:"pay_state,omitempty"`
175	StateDescription *string         `json:"state_description,omitempty"`
176}
177
178type AccountInfo struct {
179	OutAccountType *OutAccountType `json:"out_account_type,omitempty"`
180	Amount         *int64          `json:"amount,omitempty"`
181}
182
183type OutAccountType string
184
185func (e OutAccountType) Ptr() *OutAccountType {
186	return &e
187}
188
189const (
190	OUTACCOUNTTYPE_BASIC_ACCOUNT     OutAccountType = "BASIC_ACCOUNT"
191	OUTACCOUNTTYPE_OPERATE_ACCOUNT   OutAccountType = "OPERATE_ACCOUNT"
192	OUTACCOUNTTYPE_MARGIN_ACCOUNT    OutAccountType = "MARGIN_ACCOUNT"
193	OUTACCOUNTTYPE_TRADE_FEE_ACCOUNT OutAccountType = "TRADE_FEE_ACCOUNT"
194)
195
196type PayState string
197
198func (e PayState) Ptr() *PayState {
199	return &e
200}
201
202const (
203	PAYSTATE_PAY_PROCESSING PayState = "PAY_PROCESSING"
204	PAYSTATE_PAY_SUCCEED    PayState = "PAY_SUCCEED"
205	PAYSTATE_PAY_FAIL       PayState = "PAY_FAIL"
206	PAYSTATE_BANK_REFUNDED  PayState = "BANK_REFUNDED"
207)
208