查询投诉通知回调地址

1curl -X GET \
2  https://api.mch.weixin.qq.com/v3/merchant-service/complaint-notifications \
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/merchant/4014931831
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 * 查询投诉通知回调
24 */
25public class QueryComplaintNotifications {
26  private static String HOST = "https://api.mch.weixin.qq.com";
27  private static String METHOD = "GET";
28  private static String PATH = "/v3/merchant-service/complaint-notifications";
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/merchant/4013070756
32    QueryComplaintNotifications client = new QueryComplaintNotifications(
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/merchant/4013070756
34      "1DDE55AD98Exxxxxxxxxx",         // 商户API证书序列号，如何获取请参考 https://pay.weixin.qq.com/doc/v3/merchant/4013053053
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/merchant/4013038816
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    try {
41      QueryComplaintNotificationsResponse response = client.run();
42        // TODO: 请求成功，继续业务逻辑
43        System.out.println(response);
44    } catch (WXPayUtility.ApiException e) {
45        // TODO: 请求失败，根据状态码执行不同的逻辑
46        e.printStackTrace();
47    }
48  }
49
50  public QueryComplaintNotificationsResponse run() {
51    String uri = PATH;
52
53    Request.Builder reqBuilder = new Request.Builder().url(HOST + uri);
54    reqBuilder.addHeader("Accept", "application/json");
55    reqBuilder.addHeader("Wechatpay-Serial", wechatPayPublicKeyId);
56    reqBuilder.addHeader("Authorization", WXPayUtility.buildAuthorization(mchid, certificateSerialNo, privateKey, METHOD, uri, null));
57    reqBuilder.method(METHOD, null);
58    Request httpRequest = reqBuilder.build();
59
60    // 发送HTTP请求
61    OkHttpClient client = new OkHttpClient.Builder().build();
62    try (Response httpResponse = client.newCall(httpRequest).execute()) {
63      String respBody = WXPayUtility.extractBody(httpResponse);
64      if (httpResponse.code() >= 200 && httpResponse.code() < 300) {
65        // 2XX 成功，验证应答签名
66        WXPayUtility.validateResponse(this.wechatPayPublicKeyId, this.wechatPayPublicKey,
67            httpResponse.headers(), respBody);
68
69        // 从HTTP应答报文构建返回数据
70        return WXPayUtility.fromJson(respBody, QueryComplaintNotificationsResponse.class);
71      } else {
72        throw new WXPayUtility.ApiException(httpResponse.code(), respBody, httpResponse.headers());
73      }
74    } catch (IOException e) {
75      throw new UncheckedIOException("Sending request to " + uri + " failed.", e);
76    }
77  }
78
79  private final String mchid;
80  private final String certificateSerialNo;
81  private final PrivateKey privateKey;
82  private final String wechatPayPublicKeyId;
83  private final PublicKey wechatPayPublicKey;
84
85  public QueryComplaintNotifications(String mchid, String certificateSerialNo, String privateKeyFilePath, String wechatPayPublicKeyId, String wechatPayPublicKeyFilePath) {
86    this.mchid = mchid;
87    this.certificateSerialNo = certificateSerialNo;
88    this.privateKey = WXPayUtility.loadPrivateKeyFromPath(privateKeyFilePath);
89    this.wechatPayPublicKeyId = wechatPayPublicKeyId;
90    this.wechatPayPublicKey = WXPayUtility.loadPublicKeyFromPath(wechatPayPublicKeyFilePath);
91  }
92
93  public static class QueryComplaintNotificationsResponse {
94    @SerializedName("mchid")
95    public String mchid;
96  
97    @SerializedName("url")
98    public String url;
99  }
100  
101}
102

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/merchant/4015119334
5	"encoding/json"
6	"fmt"
7	"net/http"
8	"net/url"
9)
10
11func main() {
12	// TODO: 请准备商户开发必要参数，参考：https://pay.weixin.qq.com/doc/v3/merchant/4013070756
13	config, err := wxpay_utility.CreateMchConfig(
14		"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/merchant/4013070756
15		"1DDE55AD98Exxxxxxxxxx",      // 商户API证书序列号，如何获取请参考 https://pay.weixin.qq.com/doc/v3/merchant/4013053053
16		"/path/to/apiclient_key.pem", // 商户API证书私钥文件路径，本地文件路径
17		"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/merchant/4013038816
18		"/path/to/wxp_pub.pem",       // 微信支付公钥文件路径，本地文件路径
19	)
20	if err != nil {
21		fmt.Println(err)
22		return
23	}
24
25	response, err := QueryComplaintNotifications(config)
26	if err != nil {
27		fmt.Printf("请求失败: %+v\n", err)
28		// TODO: 请求失败，根据状态码执行不同的处理
29		return
30	}
31
32	// TODO: 请求成功，继续业务逻辑
33	fmt.Printf("请求成功: %+v\n", response)
34}
35
36func QueryComplaintNotifications(config *wxpay_utility.MchConfig) (response *QueryComplaintNotificationsResponse, err error) {
37	const (
38		host   = "https://api.mch.weixin.qq.com"
39		method = "GET"
40		path   = "/v3/merchant-service/complaint-notifications"
41	)
42
43	reqUrl, err := url.Parse(fmt.Sprintf("%s%s", host, path))
44	if err != nil {
45		return nil, err
46	}
47	if err != nil {
48		return nil, err
49	}
50	httpRequest.Header.Set("Accept", "application/json")
51	httpRequest.Header.Set("Wechatpay-Serial", config.WechatPayPublicKeyId())
52	authorization, err := wxpay_utility.BuildAuthorization(config.MchId(), config.CertificateSerialNo(), config.PrivateKey(), method, reqUrl.RequestURI(), nil)
53	if err != nil {
54		return nil, err
55	}
56	httpRequest.Header.Set("Authorization", authorization)
57
58	client := &http.Client{}
59	httpResponse, err := client.Do(httpRequest)
60	if err != nil {
61		return nil, err
62	}
63	respBody, err := wxpay_utility.ExtractResponseBody(httpResponse)
64	if err != nil {
65		return nil, err
66	}
67	if httpResponse.StatusCode >= 200 && httpResponse.StatusCode < 300 {
68		// 2XX 成功，验证应答签名
69		err = wxpay_utility.ValidateResponse(
70			config.WechatPayPublicKeyId(),
71			config.WechatPayPublicKey(),
72			&httpResponse.Header,
73			respBody,
74		)
75		if err != nil {
76			return nil, err
77		}
78		response := &QueryComplaintNotificationsResponse{}
79		if err := json.Unmarshal(respBody, response); err != nil {
80			return nil, err
81		}
82
83		return response, nil
84	} else {
85		return nil, wxpay_utility.NewApiException(
86			httpResponse.StatusCode,
87			httpResponse.Header,
88			respBody,
89		)
90	}
91}
92
93type QueryComplaintNotificationsResponse struct {
94	Mchid *string `json:"mchid,omitempty"`
95	Url   *string `json:"url,omitempty"`
96}
97