H5合单下单

1curl -X POST \
2  https://api.mch.weixin.qq.com/v3/combine-transactions/h5 \
3  -H "Authorization: WECHATPAY2-SHA256-RSA2048 mchid=\"1900000001\",..." \
4  -H "Accept: application/json" \
5  -H "Content-Type: application/json" \
6  -d '{
7    "time_expire" : "2018-06-08T10:34:56+08:00",
8    "combine_appid" : "wxd678efh567hg6787",
9    "sub_orders" : [
10      {
11        "mchid" : "1230000109",
12        "attach" : "深圳分店",
13        "amount" : {
14          "total_amount" : 10,
15          "currency" : "CNY"
16        },
17        "out_trade_no" : "20150806125346",
18        "sub_mchid" : "1900000109",
19        "description" : "腾讯充值中心-QQ会员充值",
20        "settle_info" : {
21          "profit_sharing" : false
22        },
23        "sub_appid" : "wxd678efh567hg6999",
24        "goods_tag" : "WXG"
25      }
26    ],
27    "combine_out_trade_no" : "1217752501201407033233368018",
28    "notify_url" : "https://yourapp.com/notify",
29    "combine_mchid" : "1230000109",
30    "scene_info" : {
31      "payer_client_ip" : "14.23.150.211",
32      "device_id" : "013467007045764",
33      "h5_info" : {
34        "type" : "iOS",
35        "app_name" : "王者荣耀",
36        "app_url" : "https://pay.qq.com",
37        "bundle_id" : "com.tencent.wzryiOS",
38        "package_name" : "com.tencent.tmgp.sgame"
39      }
40    }
41  }'
42

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 * 合单下单-H5
24 */
25public class UnionH5Prepay {
26  private static String HOST = "https://api.mch.weixin.qq.com";
27  private static String METHOD = "POST";
28  private static String PATH = "/v3/combine-transactions/h5";
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    UnionH5Prepay client = new UnionH5Prepay(
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    UnionAPIv3H5PrepayRequest request = new UnionAPIv3H5PrepayRequest();
41    request.combineAppid = "wxd678efh567hg6787";
42    request.combineOutTradeNo = "1217752501201407033233368018";
43    request.combineMchid = "1230000109";
44    request.sceneInfo = new UnionH5SceneInfo();
45    request.sceneInfo.payerClientIp = "14.23.150.211";
46    request.sceneInfo.deviceId = "013467007045764";
47    request.sceneInfo.h5Info = new UnionH5Info();
48    request.sceneInfo.h5Info.type = "iOS";
49    request.sceneInfo.h5Info.appName = "王者荣耀";
50    request.sceneInfo.h5Info.appUrl = "https://pay.qq.com";
51    request.sceneInfo.h5Info.bundleId = "com.tencent.wzryiOS";
52    request.sceneInfo.h5Info.packageName = "com.tencent.tmgp.sgame";
53    request.subOrders = new ArrayList<>();
54    {
55      UnionCommonSubOrder subOrdersItem0 = new UnionCommonSubOrder();
56      subOrdersItem0.mchid = "1230000109";
57      subOrdersItem0.subMchid = "1900000109";
58      subOrdersItem0.subAppid = "wxd678efh567hg6999";
59      subOrdersItem0.outTradeNo = "20150806125346";
60      subOrdersItem0.amount = new UnionAmountInfo();
61      subOrdersItem0.amount.totalAmount = 10L;
62      subOrdersItem0.amount.currency = "CNY";
63      subOrdersItem0.attach = "深圳分店";
64      subOrdersItem0.description = "腾讯充值中心-QQ会员充值";
65      subOrdersItem0.goodsTag = "WXG";
66      subOrdersItem0.settleInfo = new UnionSettleInfo();
67      subOrdersItem0.settleInfo.profitSharing = false;
68      request.subOrders.add(subOrdersItem0);
69    };
70    request.timeExpire = "2018-06-08T10:34:56+08:00";
71    request.notifyUrl = "https://yourapp.com/notify";
72    try {
73      UnionAPIv3H5PrepayResponse response = client.run(request);
74        // TODO: 请求成功，继续业务逻辑
75        System.out.println(response);
76    } catch (WXPayUtility.ApiException e) {
77        // TODO: 请求失败，根据状态码执行不同的逻辑
78        e.printStackTrace();
79    }
80  }
81
82  public UnionAPIv3H5PrepayResponse run(UnionAPIv3H5PrepayRequest request) {
83    String uri = PATH;
84    String reqBody = WXPayUtility.toJson(request);
85
86    Request.Builder reqBuilder = new Request.Builder().url(HOST + uri);
87    reqBuilder.addHeader("Accept", "application/json");
88    reqBuilder.addHeader("Wechatpay-Serial", wechatPayPublicKeyId);
89    reqBuilder.addHeader("Authorization", WXPayUtility.buildAuthorization(mchid, certificateSerialNo,privateKey, METHOD, uri, reqBody));
90    reqBuilder.addHeader("Content-Type", "application/json");
91    RequestBody requestBody = RequestBody.create(MediaType.parse("application/json; charset=utf-8"), reqBody);
92    reqBuilder.method(METHOD, requestBody);
93    Request httpRequest = reqBuilder.build();
94
95    // 发送HTTP请求
96    OkHttpClient client = new OkHttpClient.Builder().build();
97    try (Response httpResponse = client.newCall(httpRequest).execute()) {
98      String respBody = WXPayUtility.extractBody(httpResponse);
99      if (httpResponse.code() >= 200 && httpResponse.code() < 300) {
100        // 2XX 成功，验证应答签名
101        WXPayUtility.validateResponse(this.wechatPayPublicKeyId, this.wechatPayPublicKey,
102            httpResponse.headers(), respBody);
103
104        // 从HTTP应答报文构建返回数据
105        return WXPayUtility.fromJson(respBody, UnionAPIv3H5PrepayResponse.class);
106      } else {
107        throw new WXPayUtility.ApiException(httpResponse.code(), respBody, httpResponse.headers());
108      }
109    } catch (IOException e) {
110      throw new UncheckedIOException("Sending request to " + uri + " failed.", e);
111    }
112  }
113
114  private final String mchid;
115  private final String certificateSerialNo;
116  private final PrivateKey privateKey;
117  private final String wechatPayPublicKeyId;
118  private final PublicKey wechatPayPublicKey;
119
120  public UnionH5Prepay(String mchid, String certificateSerialNo, String privateKeyFilePath, String wechatPayPublicKeyId, String wechatPayPublicKeyFilePath) {
121    this.mchid = mchid;
122    this.certificateSerialNo = certificateSerialNo;
123    this.privateKey = WXPayUtility.loadPrivateKeyFromPath(privateKeyFilePath);
124    this.wechatPayPublicKeyId = wechatPayPublicKeyId;
125    this.wechatPayPublicKey = WXPayUtility.loadPublicKeyFromPath(wechatPayPublicKeyFilePath);
126  }
127
128  public static class UnionAPIv3H5PrepayRequest {
129    @SerializedName("combine_appid")
130    public String combineAppid;
131  
132    @SerializedName("combine_out_trade_no")
133    public String combineOutTradeNo;
134  
135    @SerializedName("combine_mchid")
136    public String combineMchid;
137  
138    @SerializedName("scene_info")
139    public UnionH5SceneInfo sceneInfo;
140  
141    @SerializedName("sub_orders")
142    public List<UnionCommonSubOrder> subOrders = new ArrayList<UnionCommonSubOrder>();
143  
144    @SerializedName("time_expire")
145    public String timeExpire;
146  
147    @SerializedName("notify_url")
148    public String notifyUrl;
149  }
150  
151  public static class UnionAPIv3H5PrepayResponse {
152    @SerializedName("h5_url")
153    public String h5Url;
154  }
155  
156  public static class UnionH5SceneInfo {
157    @SerializedName("payer_client_ip")
158    public String payerClientIp;
159  
160    @SerializedName("device_id")
161    public String deviceId;
162  
163    @SerializedName("h5_info")
164    public UnionH5Info h5Info;
165  }
166  
167  public static class UnionCommonSubOrder {
168    @SerializedName("mchid")
169    public String mchid;
170  
171    @SerializedName("sub_mchid")
172    public String subMchid;
173  
174    @SerializedName("sub_appid")
175    public String subAppid;
176  
177    @SerializedName("out_trade_no")
178    public String outTradeNo;
179  
180    @SerializedName("amount")
181    public UnionAmountInfo amount;
182  
183    @SerializedName("attach")
184    public String attach;
185  
186    @SerializedName("description")
187    public String description;
188  
189    @SerializedName("goods_tag")
190    public String goodsTag;
191  
192    @SerializedName("settle_info")
193    public UnionSettleInfo settleInfo;
194  }
195  
196  public static class UnionH5Info {
197    @SerializedName("type")
198    public String type;
199  
200    @SerializedName("app_name")
201    public String appName;
202  
203    @SerializedName("app_url")
204    public String appUrl;
205  
206    @SerializedName("bundle_id")
207    public String bundleId;
208  
209    @SerializedName("package_name")
210    public String packageName;
211  }
212  
213  public static class UnionAmountInfo {
214    @SerializedName("total_amount")
215    public Long totalAmount;
216  
217    @SerializedName("currency")
218    public String currency;
219  }
220  
221  public static class UnionSettleInfo {
222    @SerializedName("profit_sharing")
223    public Boolean profitSharing;
224  }
225  
226}
227

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	"time"
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		"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
17		"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
18		"/path/to/apiclient_key.pem", // 商户API证书私钥文件路径，本地文件路径
19		"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
20		"/path/to/wxp_pub.pem",       // 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 := &UnionApiv3H5PrepayRequest{
28		CombineAppid:      wxpay_utility.String("wxd678efh567hg6787"),
29		CombineOutTradeNo: wxpay_utility.String("1217752501201407033233368018"),
30		CombineMchid:      wxpay_utility.String("1230000109"),
31		SceneInfo: &UnionH5SceneInfo{
32			PayerClientIp: wxpay_utility.String("14.23.150.211"),
33			DeviceId:      wxpay_utility.String("013467007045764"),
34			H5Info: &UnionH5Info{
35				Type:        wxpay_utility.String("iOS"),
36				AppName:     wxpay_utility.String("王者荣耀"),
37				AppUrl:      wxpay_utility.String("https://pay.qq.com"),
38				BundleId:    wxpay_utility.String("com.tencent.wzryiOS"),
39				PackageName: wxpay_utility.String("com.tencent.tmgp.sgame"),
40			},
41		},
42		SubOrders: []UnionCommonSubOrder{
43			UnionCommonSubOrder{
44				Mchid:      wxpay_utility.String("1230000109"),
45				SubMchid:   wxpay_utility.String("1900000109"),
46				SubAppid:   wxpay_utility.String("wxd678efh567hg6999"),
47				OutTradeNo: wxpay_utility.String("20150806125346"),
48				Amount: &UnionAmountInfo{
49					TotalAmount: wxpay_utility.Int64(10),
50					Currency:    wxpay_utility.String("CNY"),
51				},
52				Attach:      wxpay_utility.String("深圳分店"),
53				Description: wxpay_utility.String("腾讯充值中心-QQ会员充值"),
54				GoodsTag:    wxpay_utility.String("WXG"),
55				SettleInfo: &UnionSettleInfo{
56					ProfitSharing: wxpay_utility.Bool(false),
57				},
58			},
59		},
60		TimeExpire: wxpay_utility.Time(time.Now()),
61		NotifyUrl:  wxpay_utility.String("https://yourapp.com/notify"),
62	}
63
64	response, err := UnionH5Prepay(config, request)
65	if err != nil {
66		fmt.Printf("请求失败: %+v\n", err)
67		// TODO: 请求失败，根据状态码执行不同的处理
68		return
69	}
70
71	// TODO: 请求成功，继续业务逻辑
72	fmt.Printf("请求成功: %+v\n", response)
73}
74
75func UnionH5Prepay(config *wxpay_utility.MchConfig, request *UnionApiv3H5PrepayRequest) (response *UnionApiv3H5PrepayResponse, err error) {
76	const (
77		host   = "https://api.mch.weixin.qq.com"
78		method = "POST"
79		path   = "/v3/combine-transactions/h5"
80	)
81
82	reqUrl, err := url.Parse(fmt.Sprintf("%s%s", host, path))
83	if err != nil {
84		return nil, err
85	}
86	reqBody, err := json.Marshal(request)
87	if err != nil {
88		return nil, err
89	}
90	httpRequest, err := http.NewRequest(method, reqUrl.String(), bytes.NewReader(reqBody))
91	if err != nil {
92		return nil, err
93	}
94	httpRequest.Header.Set("Accept", "application/json")
95	httpRequest.Header.Set("Wechatpay-Serial", config.WechatPayPublicKeyId())
96	httpRequest.Header.Set("Content-Type", "application/json")
97	authorization, err := wxpay_utility.BuildAuthorization(config.MchId(), config.CertificateSerialNo(), config.PrivateKey(), method, reqUrl.RequestURI(), reqBody)
98	if err != nil {
99		return nil, err
100	}
101	httpRequest.Header.Set("Authorization", authorization)
102
103	client := &http.Client{}
104	httpResponse, err := client.Do(httpRequest)
105	if err != nil {
106		return nil, err
107	}
108	respBody, err := wxpay_utility.ExtractResponseBody(httpResponse)
109	if err != nil {
110		return nil, err
111	}
112	if httpResponse.StatusCode >= 200 && httpResponse.StatusCode < 300 {
113		// 2XX 成功，验证应答签名
114		err = wxpay_utility.ValidateResponse(
115			config.WechatPayPublicKeyId(),
116			config.WechatPayPublicKey(),
117			&httpResponse.Header,
118			respBody,
119		)
120		if err != nil {
121			return nil, err
122		}
123		response := &UnionApiv3H5PrepayResponse{}
124		if err := json.Unmarshal(respBody, response); err != nil {
125			return nil, err
126		}
127
128		return response, nil
129	} else {
130		return nil, wxpay_utility.NewApiException(
131			httpResponse.StatusCode,
132			httpResponse.Header,
133			respBody,
134		)
135	}
136}
137
138type UnionApiv3H5PrepayRequest struct {
139	CombineAppid      *string               `json:"combine_appid,omitempty"`
140	CombineOutTradeNo *string               `json:"combine_out_trade_no,omitempty"`
141	CombineMchid      *string               `json:"combine_mchid,omitempty"`
142	SceneInfo         *UnionH5SceneInfo     `json:"scene_info,omitempty"`
143	SubOrders         []UnionCommonSubOrder `json:"sub_orders,omitempty"`
144	TimeExpire        *time.Time            `json:"time_expire,omitempty"`
145	NotifyUrl         *string               `json:"notify_url,omitempty"`
146}
147
148type UnionApiv3H5PrepayResponse struct {
149	H5Url *string `json:"h5_url,omitempty"`
150}
151
152type UnionH5SceneInfo struct {
153	PayerClientIp *string      `json:"payer_client_ip,omitempty"`
154	DeviceId      *string      `json:"device_id,omitempty"`
155	H5Info        *UnionH5Info `json:"h5_info,omitempty"`
156}
157
158type UnionCommonSubOrder struct {
159	Mchid       *string          `json:"mchid,omitempty"`
160	SubMchid    *string          `json:"sub_mchid,omitempty"`
161	SubAppid    *string          `json:"sub_appid,omitempty"`
162	OutTradeNo  *string          `json:"out_trade_no,omitempty"`
163	Amount      *UnionAmountInfo `json:"amount,omitempty"`
164	Attach      *string          `json:"attach,omitempty"`
165	Description *string          `json:"description,omitempty"`
166	GoodsTag    *string          `json:"goods_tag,omitempty"`
167	SettleInfo  *UnionSettleInfo `json:"settle_info,omitempty"`
168}
169
170type UnionH5Info struct {
171	Type        *string `json:"type,omitempty"`
172	AppName     *string `json:"app_name,omitempty"`
173	AppUrl      *string `json:"app_url,omitempty"`
174	BundleId    *string `json:"bundle_id,omitempty"`
175	PackageName *string `json:"package_name,omitempty"`
176}
177
178type UnionAmountInfo struct {
179	TotalAmount *int64  `json:"total_amount,omitempty"`
180	Currency    *string `json:"currency,omitempty"`
181}
182
183type UnionSettleInfo struct {
184	ProfitSharing *bool `json:"profit_sharing,omitempty"`
185}
186