添加交易连接名片规则申请

1curl -X POST \
2  https://api.mch.weixin.qq.com/v3/brand/card/card-links \
3  -H "Authorization: WECHATPAY2-SHA256-RSA2048 mchid=\"1900000001\",..." \
4  -H "Accept: application/json" \
5  -H "Content-Type: application/json" \
6  -d '{
7    "business_code" : "1900013511_10000",
8    "brand_id" : "123456",
9    "payment_scene" : "MINI_PROGRAM",
10    "appid" : "abcd111111",
11    "card_link_mchid" : "111222333",
12    "service_id" : "00005000000000548218251086296300"
13  }'
14

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 * 添加交易连接名片规则申请
24 */
25public class SubmitCardLinkApply {
26  private static String HOST = "https://api.mch.weixin.qq.com";
27  private static String METHOD = "POST";
28  private static String PATH = "/v3/brand/card/card-links";
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    SubmitCardLinkApply client = new SubmitCardLinkApply(
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    BindCardLinkRequest request = new BindCardLinkRequest();
41    request.businessCode = "1900013511_10000";
42    request.brandId = "123456";
43    request.paymentScene = PaymentScene.MINI_PROGRAM;
44    request.appid = "abcd111111";
45    request.cardLinkMchid = "111222333";
46    request.serviceId = "00005000000000548218251086296300";
47    try {
48      BindCardLinkResponse response = client.run(request);
49        // TODO: 请求成功，继续业务逻辑
50        System.out.println(response);
51    } catch (WXPayUtility.ApiException e) {
52        // TODO: 请求失败，根据状态码执行不同的逻辑
53        e.printStackTrace();
54    }
55  }
56
57  public BindCardLinkResponse run(BindCardLinkRequest request) {
58    String uri = PATH;
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, BindCardLinkResponse.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 SubmitCardLinkApply(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 BindCardLinkRequest {
104    @SerializedName("business_code")
105    public String businessCode;
106  
107    @SerializedName("brand_id")
108    public String brandId;
109  
110    @SerializedName("payment_scene")
111    public PaymentScene paymentScene;
112  
113    @SerializedName("appid")
114    public String appid;
115  
116    @SerializedName("card_link_mchid")
117    public String cardLinkMchid;
118  
119    @SerializedName("service_id")
120    public String serviceId;
121  }
122  
123  public static class BindCardLinkResponse {
124    @SerializedName("business_code")
125    public String businessCode;
126  
127    @SerializedName("brand_id")
128    public String brandId;
129  
130    @SerializedName("payment_scene")
131    public PaymentScene paymentScene;
132  
133    @SerializedName("appid")
134    public String appid;
135  
136    @SerializedName("card_link_mchid")
137    public String cardLinkMchid;
138  
139    @SerializedName("service_id")
140    public String serviceId;
141  }
142  
143  public enum PaymentScene {
144    @SerializedName("MINI_PROGRAM")
145    MINI_PROGRAM,
146    @SerializedName("APP")
147    APP,
148    @SerializedName("PAYMENT_SCORE")
149    PAYMENT_SCORE,
150    @SerializedName("PAYMENT_CODE")
151    PAYMENT_CODE
152  }
153  
154}
155

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 := &BindCardLinkRequest{
27		BusinessCode:  wxpay_utility.String("1900013511_10000"),
28		BrandId:       wxpay_utility.String("123456"),
29		PaymentScene:  PAYMENTSCENE_MINI_PROGRAM.Ptr(),
30		Appid:         wxpay_utility.String("abcd111111"),
31		CardLinkMchid: wxpay_utility.String("111222333"),
32		ServiceId:     wxpay_utility.String("00005000000000548218251086296300"),
33	}
34
35	response, err := SubmitCardLinkApply(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 SubmitCardLinkApply(config *wxpay_utility.MchConfig, request *BindCardLinkRequest) (response *BindCardLinkResponse, err error) {
47	const (
48		host   = "https://api.mch.weixin.qq.com"
49		method = "POST"
50		path   = "/v3/brand/card/card-links"
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 := &BindCardLinkResponse{}
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 BindCardLinkRequest struct {
110	BusinessCode  *string       `json:"business_code,omitempty"`
111	BrandId       *string       `json:"brand_id,omitempty"`
112	PaymentScene  *PaymentScene `json:"payment_scene,omitempty"`
113	Appid         *string       `json:"appid,omitempty"`
114	CardLinkMchid *string       `json:"card_link_mchid,omitempty"`
115	ServiceId     *string       `json:"service_id,omitempty"`
116}
117
118type BindCardLinkResponse struct {
119	BusinessCode  *string       `json:"business_code,omitempty"`
120	BrandId       *string       `json:"brand_id,omitempty"`
121	PaymentScene  *PaymentScene `json:"payment_scene,omitempty"`
122	Appid         *string       `json:"appid,omitempty"`
123	CardLinkMchid *string       `json:"card_link_mchid,omitempty"`
124	ServiceId     *string       `json:"service_id,omitempty"`
125}
126
127type PaymentScene string
128
129func (e PaymentScene) Ptr() *PaymentScene {
130	return &e
131}
132
133const (
134	PAYMENTSCENE_MINI_PROGRAM  PaymentScene = "MINI_PROGRAM"
135	PAYMENTSCENE_APP           PaymentScene = "APP"
136	PAYMENTSCENE_PAYMENT_SCORE PaymentScene = "PAYMENT_SCORE"
137	PAYMENTSCENE_PAYMENT_CODE  PaymentScene = "PAYMENT_CODE"
138)
139