提交注销申请单

1curl -X POST \
2  https://api.mch.weixin.qq.com/v3/ecommerce/account/cancel-applications \
3  -H "Authorization: WECHATPAY2-SHA256-RSA2048 mchid=\"1900000001\",..." \
4  -H "Accept: application/json" \
5  -H "Content-Type: application/json" \
6  -d '{
7    "sub_mchid" : "1900000109",
8    "out_apply_no" : "2019061122222222122",
9    "application_info" : [
10      {
11        "application_type" : "SP_CANCEL_ACCOUNT_APPLICATION",
12        "application_media_id" : "abc123456"
13      }
14    ]
15  }'
16

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 * 提交注销申请单
24 */
25public class CreateCancelApplication {
26  private static String HOST = "https://api.mch.weixin.qq.com";
27  private static String METHOD = "POST";
28  private static String PATH = "/v3/ecommerce/account/cancel-applications";
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    CreateCancelApplication client = new CreateCancelApplication(
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    CancelApplicationCreateRequest request = new CancelApplicationCreateRequest();
41    request.subMchid = "1900000109";
42    request.outApplyNo = "2019061122222222122";
43    request.applicationInfo = new ArrayList<>();
44    {
45      CancelApplicationInfo applicationInfoItem = new CancelApplicationInfo();
46      applicationInfoItem.applicationType = ApplicationType.SP_CANCEL_ACCOUNT_APPLICATION;
47      applicationInfoItem.applicationMediaId = "abc123456";
48      request.applicationInfo.add(applicationInfoItem);
49    };
50    try {
51      CancelApplicationsEntity response = client.run(request);
52        // TODO: 请求成功，继续业务逻辑
53        System.out.println(response);
54    } catch (WXPayUtility.ApiException e) {
55        // TODO: 请求失败，根据状态码执行不同的逻辑
56        e.printStackTrace();
57    }
58  }
59
60  public CancelApplicationsEntity run(CancelApplicationCreateRequest request) {
61    String uri = PATH;
62    String reqBody = WXPayUtility.toJson(request);
63
64    Request.Builder reqBuilder = new Request.Builder().url(HOST + uri);
65    reqBuilder.addHeader("Accept", "application/json");
66    reqBuilder.addHeader("Wechatpay-Serial", wechatPayPublicKeyId);
67    reqBuilder.addHeader("Authorization", WXPayUtility.buildAuthorization(mchid, certificateSerialNo,privateKey, METHOD, uri, reqBody));
68    reqBuilder.addHeader("Content-Type", "application/json");
69    RequestBody requestBody = RequestBody.create(MediaType.parse("application/json; charset=utf-8"), reqBody);
70    reqBuilder.method(METHOD, requestBody);
71    Request httpRequest = reqBuilder.build();
72
73    // 发送HTTP请求
74    OkHttpClient client = new OkHttpClient.Builder().build();
75    try (Response httpResponse = client.newCall(httpRequest).execute()) {
76      String respBody = WXPayUtility.extractBody(httpResponse);
77      if (httpResponse.code() >= 200 && httpResponse.code() < 300) {
78        // 2XX 成功，验证应答签名
79        WXPayUtility.validateResponse(this.wechatPayPublicKeyId, this.wechatPayPublicKey,
80            httpResponse.headers(), respBody);
81
82        // 从HTTP应答报文构建返回数据
83        return WXPayUtility.fromJson(respBody, CancelApplicationsEntity.class);
84      } else {
85        throw new WXPayUtility.ApiException(httpResponse.code(), respBody, httpResponse.headers());
86      }
87    } catch (IOException e) {
88      throw new UncheckedIOException("Sending request to " + uri + " failed.", e);
89    }
90  }
91
92  private final String mchid;
93  private final String certificateSerialNo;
94  private final PrivateKey privateKey;
95  private final String wechatPayPublicKeyId;
96  private final PublicKey wechatPayPublicKey;
97
98  public CreateCancelApplication(String mchid, String certificateSerialNo, String privateKeyFilePath, String wechatPayPublicKeyId, String wechatPayPublicKeyFilePath) {
99    this.mchid = mchid;
100    this.certificateSerialNo = certificateSerialNo;
101    this.privateKey = WXPayUtility.loadPrivateKeyFromPath(privateKeyFilePath);
102    this.wechatPayPublicKeyId = wechatPayPublicKeyId;
103    this.wechatPayPublicKey = WXPayUtility.loadPublicKeyFromPath(wechatPayPublicKeyFilePath);
104  }
105
106  public static class CancelApplicationCreateRequest {
107    @SerializedName("sub_mchid")
108    public String subMchid;
109  
110    @SerializedName("out_apply_no")
111    public String outApplyNo;
112  
113    @SerializedName("application_info")
114    public List<CancelApplicationInfo> applicationInfo = new ArrayList<CancelApplicationInfo>();
115  }
116  
117  public static class CancelApplicationsEntity {
118    @SerializedName("out_apply_no")
119    public String outApplyNo;
120  
121    @SerializedName("sub_mchid")
122    public String subMchid;
123  
124    @SerializedName("reject_reason")
125    public String rejectReason;
126  
127    @SerializedName("cancel_state")
128    public CancelState cancelState;
129  
130    @SerializedName("update_time")
131    public String updateTime;
132  }
133  
134  public static class CancelApplicationInfo {
135    @SerializedName("application_type")
136    public ApplicationType applicationType;
137  
138    @SerializedName("application_media_id")
139    public String applicationMediaId;
140  }
141  
142  public enum CancelState {
143    @SerializedName("REVIEWING")
144    REVIEWING,
145    @SerializedName("REJECTED")
146    REJECTED,
147    @SerializedName("CANCEL_SUCCESS")
148    CANCEL_SUCCESS
149  }
150  
151  public enum ApplicationType {
152    @SerializedName("SP_MERCHANT_APPLICATION")
153    SP_MERCHANT_APPLICATION,
154    @SerializedName("SUB_MERCHANT_APPLICATION")
155    SUB_MERCHANT_APPLICATION,
156    @SerializedName("MISSING_OFFICIAL_SEAL_LETTER")
157    MISSING_OFFICIAL_SEAL_LETTER,
158    @SerializedName("SP_CANCEL_ACCOUNT_APPLICATION")
159    SP_CANCEL_ACCOUNT_APPLICATION,
160    @SerializedName("SUB_CANCEL_ACCOUNT_APPLICATION")
161    SUB_CANCEL_ACCOUNT_APPLICATION
162  }
163  
164}
165

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)
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 := &CancelApplicationCreateRequest{
27		SubMchid:   wxpay_utility.String("1900000109"),
28		OutApplyNo: wxpay_utility.String("2019061122222222122"),
29		ApplicationInfo: []CancelApplicationInfo{CancelApplicationInfo{
30			ApplicationType:    APPLICATIONTYPE_SP_CANCEL_ACCOUNT_APPLICATION.Ptr(),
31			ApplicationMediaId: wxpay_utility.String("abc123456"),
32		}},
33	}
34
35	response, err := CreateCancelApplication(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 CreateCancelApplication(config *wxpay_utility.MchConfig, request *CancelApplicationCreateRequest) (response *CancelApplicationsEntity, err error) {
47	const (
48		host   = "https://api.mch.weixin.qq.com"
49		method = "POST"
50		path   = "/v3/ecommerce/account/cancel-applications"
51	)
52
53	reqUrl, err := url.Parse(fmt.Sprintf("%s%s", host, path))
54	if err != nil {
55		return nil, err
56	}
57	reqBody, err := json.Marshal(request)
58	if err != nil {
59		return nil, err
60	}
61	httpRequest, err := http.NewRequest(method, reqUrl.String(), bytes.NewReader(reqBody))
62	if err != nil {
63		return nil, err
64	}
65	httpRequest.Header.Set("Accept", "application/json")
66	httpRequest.Header.Set("Wechatpay-Serial", config.WechatPayPublicKeyId())
67	httpRequest.Header.Set("Content-Type", "application/json")
68	authorization, err := wxpay_utility.BuildAuthorization(config.MchId(), config.CertificateSerialNo(), config.PrivateKey(), method, reqUrl.RequestURI(), reqBody)
69	if err != nil {
70		return nil, err
71	}
72	httpRequest.Header.Set("Authorization", authorization)
73
74	client := &http.Client{}
75	httpResponse, err := client.Do(httpRequest)
76	if err != nil {
77		return nil, err
78	}
79	respBody, err := wxpay_utility.ExtractResponseBody(httpResponse)
80	if err != nil {
81		return nil, err
82	}
83	if httpResponse.StatusCode >= 200 && httpResponse.StatusCode < 300 {
84		// 2XX 成功，验证应答签名
85		err = wxpay_utility.ValidateResponse(
86			config.WechatPayPublicKeyId(),
87			config.WechatPayPublicKey(),
88			&httpResponse.Header,
89			respBody,
90		)
91		if err != nil {
92			return nil, err
93		}
94		response := &CancelApplicationsEntity{}
95		if err := json.Unmarshal(respBody, response); err != nil {
96			return nil, err
97		}
98
99		return response, nil
100	} else {
101		return nil, wxpay_utility.NewApiException(
102			httpResponse.StatusCode,
103			httpResponse.Header,
104			respBody,
105		)
106	}
107}
108
109type CancelApplicationCreateRequest struct {
110	SubMchid        *string                 `json:"sub_mchid,omitempty"`
111	OutApplyNo      *string                 `json:"out_apply_no,omitempty"`
112	ApplicationInfo []CancelApplicationInfo `json:"application_info,omitempty"`
113}
114
115type CancelApplicationsEntity struct {
116	OutApplyNo   *string      `json:"out_apply_no,omitempty"`
117	SubMchid     *string      `json:"sub_mchid,omitempty"`
118	RejectReason *string      `json:"reject_reason,omitempty"`
119	CancelState  *CancelState `json:"cancel_state,omitempty"`
120	UpdateTime   *string      `json:"update_time,omitempty"`
121}
122
123type CancelApplicationInfo struct {
124	ApplicationType    *ApplicationType `json:"application_type,omitempty"`
125	ApplicationMediaId *string          `json:"application_media_id,omitempty"`
126}
127
128type CancelState string
129
130func (e CancelState) Ptr() *CancelState {
131	return &e
132}
133
134const (
135	CANCELSTATE_REVIEWING      CancelState = "REVIEWING"
136	CANCELSTATE_REJECTED       CancelState = "REJECTED"
137	CANCELSTATE_CANCEL_SUCCESS CancelState = "CANCEL_SUCCESS"
138)
139
140type ApplicationType string
141
142func (e ApplicationType) Ptr() *ApplicationType {
143	return &e
144}
145
146const (
147	APPLICATIONTYPE_SP_MERCHANT_APPLICATION        ApplicationType = "SP_MERCHANT_APPLICATION"
148	APPLICATIONTYPE_SUB_MERCHANT_APPLICATION       ApplicationType = "SUB_MERCHANT_APPLICATION"
149	APPLICATIONTYPE_MISSING_OFFICIAL_SEAL_LETTER   ApplicationType = "MISSING_OFFICIAL_SEAL_LETTER"
150	APPLICATIONTYPE_SP_CANCEL_ACCOUNT_APPLICATION  ApplicationType = "SP_CANCEL_ACCOUNT_APPLICATION"
151	APPLICATIONTYPE_SUB_CANCEL_ACCOUNT_APPLICATION ApplicationType = "SUB_CANCEL_ACCOUNT_APPLICATION"
152)
153