关闭订单

1package com.java.demo;
2
3import com.google.gson.annotations.Expose;
4import com.google.gson.annotations.SerializedName;
5import com.java.utils.WXPayUtility; // 引用微信支付工具库 参考:https://pay.weixin.qq.com/doc/v3/partner/4014985777
6import java.io.IOException;
7import java.io.UncheckedIOException;
8import java.security.PrivateKey;
9import java.security.PublicKey;
10import java.util.ArrayList;
11import java.util.HashMap;
12import java.util.List;
13import java.util.Map;
14import okhttp3.MediaType;
15import okhttp3.OkHttpClient;
16import okhttp3.Request;
17import okhttp3.RequestBody;
18import okhttp3.Response;
19
20/**
21 * 关闭订单
22 */
23public class PartnerCloseOrder {
24  private static String HOST = "https://api.mch.weixin.qq.com";
25  private static String METHOD = "POST";
26  private static String PATH = "/v3/pay/partner/transactions/out-trade-no/{out_trade_no}/close";
27
28  public static void main(String[] args) {
29    // TODO: 请准备商户开发必要参数，参考：https://pay.weixin.qq.com/doc/v3/partner/4013080340
30    PartnerCloseOrder client = new PartnerCloseOrder(
31        "填入 商户号",                  // 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
32        "填入 商户API证书序列号",       // 商户API证书序列号，如何获取请参考https://pay.weixin.qq.com/doc/v3/partner/4013058924
33        "填入 商户API证书私钥文件路径", // 商户API证书私钥文件路径，本地文件路径
34        "填入 微信支付公钥ID",          // 微信支付公钥ID，如何获取请参考https://pay.weixin.qq.com/doc/v3/partner/4013038589
35        "填入 微信支付公钥文件路径"     // 微信支付公钥文件路径，本地文件路径
36    );
37
38    PartnerCloseOrderRequest request = new PartnerCloseOrderRequest();
39    request.outTradeNo = "1217752501201407033233368018";
40    request.spMchid = "1230000109";
41    request.subMchid = "1900000109";
42    try {
43      client.run(request);
44
45      // TODO: 请求成功，继续业务逻辑
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 void run(PartnerCloseOrderRequest request) {
53    String uri = PATH;
54    uri = uri.replace("{out_trade_no}", WXPayUtility.urlEncode(request.outTradeNo));
55    String reqBody = WXPayUtility.toJson(request);
56
57    Request.Builder reqBuilder = new Request.Builder().url(HOST + uri);
58    reqBuilder.addHeader("Accept", "application/json");
59    reqBuilder.addHeader("Wechatpay-Serial", wechatPayPublicKeyId);
60    reqBuilder.addHeader("Authorization", WXPayUtility.buildAuthorization(mchid, certificateSerialNo, privateKey, METHOD, uri, reqBody));
61    reqBuilder.addHeader("Content-Type", "application/json");
62    RequestBody requestBody = RequestBody.create(MediaType.parse("application/json; charset=utf-8"), reqBody);
63    reqBuilder.method(METHOD, requestBody);
64    Request httpRequest = reqBuilder.build();
65
66    // 发送HTTP请求
67    OkHttpClient client = new OkHttpClient.Builder().build();
68    try (Response httpResponse = client.newCall(httpRequest).execute()) {
69      String respBody = WXPayUtility.extractBody(httpResponse);
70      if (httpResponse.code() >= 200 && httpResponse.code() < 300) {
71        // 2XX 成功，验证应答签名
72        WXPayUtility.validateResponse(this.wechatPayPublicKeyId, this.wechatPayPublicKey,
73                                      httpResponse.headers(), respBody);
74
75        return;
76      } else {
77        throw new WXPayUtility.ApiException(httpResponse.code(), respBody, httpResponse.headers());
78      }
79    } catch (IOException e) {
80      throw new UncheckedIOException("Sending request to " + uri + " failed.", e);
81    }
82  }
83
84  private final String mchid;
85  private final String certificateSerialNo;
86  private final PrivateKey privateKey;
87  private final String wechatPayPublicKeyId;
88  private final PublicKey wechatPayPublicKey;
89
90  public PartnerCloseOrder(String mchid, String certificateSerialNo, String privateKeyFilePath, String wechatPayPublicKeyId, String wechatPayPublicKeyFilePath) {
91    this.mchid = mchid;
92    this.certificateSerialNo = certificateSerialNo;
93    this.privateKey = WXPayUtility.loadPrivateKeyFromPath(privateKeyFilePath);
94    this.wechatPayPublicKeyId = wechatPayPublicKeyId;
95    this.wechatPayPublicKey = WXPayUtility.loadPublicKeyFromPath(wechatPayPublicKeyFilePath);
96  }
97
98  public static class PartnerCloseOrderRequest {
99    @SerializedName("sp_mchid")
100    public String spMchid;
101
102    @SerializedName("sub_mchid")
103    public String subMchid;
104
105    @SerializedName("out_trade_no")
106    @Expose(serialize = false)
107    public String outTradeNo;
108  }
109}

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		"填入 商户号",           // 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		"填入 商户API证书序列号",    // 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		"填入 商户API证书私钥文件路径", // 商户API证书私钥文件路径，本地文件路径
19		"填入 微信支付公钥ID",      // 微信支付公钥ID，如何获取请参考https://pay.weixin.qq.com/doc/v3/partner/4013038589
20		"填入 微信支付公钥文件路径",    // 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 := &PartnerCloseOrderRequest{
28		OutTradeNo: wxpay_utility.String("1217752501201407033233368018"),
29		SpMchid:    wxpay_utility.String("1230000109"),
30		SubMchid:   wxpay_utility.String("1900000109"),
31	}
32
33	err = PartnerCloseOrder(config, request)
34	if err != nil {
35		fmt.Printf("请求失败: %+v\n", err)
36		// TODO: 请求失败，根据状态码执行不同的处理
37		return
38	}
39
40	// TODO: 请求成功，继续业务逻辑
41	fmt.Println("请求成功")
42}
43
44func PartnerCloseOrder(config *wxpay_utility.MchConfig, request *PartnerCloseOrderRequest) (err error) {
45	const (
46		host   = "https://api.mch.weixin.qq.com"
47		method = "POST"
48		path   = "/v3/pay/partner/transactions/out-trade-no/{out_trade_no}/close"
49	)
50
51	reqUrl, err := url.Parse(fmt.Sprintf("%s%s", host, path))
52	if err != nil {
53		return err
54	}
55	reqUrl.Path = strings.Replace(reqUrl.Path, "{out_trade_no}", url.PathEscape(*request.OutTradeNo), -1)
56	reqBody, err := json.Marshal(request)
57	if err != nil {
58		return err
59	}
60	httpRequest, err := http.NewRequest(method, reqUrl.String(), bytes.NewReader(reqBody))
61	if err != nil {
62		return err
63	}
64	httpRequest.Header.Set("Accept", "application/json")
65	httpRequest.Header.Set("Wechatpay-Serial", config.WechatPayPublicKeyId())
66	httpRequest.Header.Set("Content-Type", "application/json")
67	authorization, err := wxpay_utility.BuildAuthorization(config.MchId(), config.CertificateSerialNo(), config.PrivateKey(), method, reqUrl.Path, reqBody)
68	if err != nil {
69		return err
70	}
71	httpRequest.Header.Set("Authorization", authorization)
72
73	client := &http.Client{}
74	httpResponse, err := client.Do(httpRequest)
75	if err != nil {
76		return err
77	}
78
79	respBody, err := wxpay_utility.ExtractResponseBody(httpResponse)
80	if err != nil {
81		return err
82	}
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 err
94		}
95
96		return nil
97	} else {
98		return &wxpay_utility.ApiException{
99			StatusCode: httpResponse.StatusCode,
100			Header:     httpResponse.Header,
101			Body:       respBody,
102		}
103	}
104}
105
106type PartnerCloseOrderRequest struct {
107	SpMchid    *string `json:"sp_mchid,omitempty"`
108	SubMchid   *string `json:"sub_mchid,omitempty"`
109	OutTradeNo *string `json:"out_trade_no,omitempty"`
110}
111
112func (o *PartnerCloseOrderRequest) MarshalJSON() ([]byte, error) {
113	type Alias PartnerCloseOrderRequest
114	a := &struct {
115		OutTradeNo *string `json:"out_trade_no,omitempty"`
116		*Alias
117	}{
118		// 序列化时移除非 Body 字段
119		OutTradeNo: nil,
120		Alias:      (*Alias)(o),
121	}
122	return json.Marshal(a)
123}

1curl -X POST \
2  https://api.mch.weixin.qq.com/v3/pay/partner/transactions/out-trade-no/1217752501201407033233368018/close \
3  -H "Authorization: WECHATPAY2-SHA256-RSA2048 mchid=\"1900000001\",..." \
4  -H "Accept: application/json" \
5  -H "Content-Type: application/json" \
6  -d '{
7    "sp_mchid" : "1230000109",
8    "sub_mchid" : "1900000109"
9  }'
10