提交投放计划

1curl -X POST \
2  https://api.mch.weixin.qq.com/brand/marketing/delivery-plan/delivery-plans/12000/submit \
3  -H "Authorization: WECHATPAY-BRAND-SHA256-RSA2048 brand_id=\"XXXX\",..." \
4  -H "Accept: application/json" \
5  -H "Wechatpay-Serial: PUB_KEY_ID_XXXX"  
6

1package com.java.demo;
2
3import com.java.utils.WXPayBrandUtility; // 引用微信支付工具库，参考：https://pay.weixin.qq.com/doc/brand/4015826861
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 * 提交投放计划
24 */
25public class SubmitDeliveryPlan {
26  private static String HOST = "https://api.mch.weixin.qq.com";
27  private static String METHOD = "POST";
28  private static String PATH = "/brand/marketing/delivery-plan/delivery-plans/{plan_id}/submit";
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/brand/4015415289
32    SubmitDeliveryPlan client = new SubmitDeliveryPlan(
33      "xxxxxxxx",                    // 品牌ID，是由微信支付系统生成并分配给每个品牌方的唯一标识符，品牌ID获取方式参考 https://pay.weixin.qq.com/doc/brand/4015415289
34      "1DDE55AD98Exxxxxxxxxx",         // 品牌API证书序列号，如何获取请参考 https://pay.weixin.qq.com/doc/brand/4015407570
35      "/path/to/apiclient_key.pem",     // 品牌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/brand/4015453439
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    SubmitDeliveryPlanRequest request = new SubmitDeliveryPlanRequest();
41    request.planId = "12000";
42    try {
43      client.run(request);
44    } catch (WXPayBrandUtility.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 void run(SubmitDeliveryPlanRequest request) {
51    String uri = PATH;
52    uri = uri.replace("{plan_id}", WXPayBrandUtility.urlEncode(request.planId));
53
54    Request.Builder reqBuilder = new Request.Builder().url(HOST + uri);
55    reqBuilder.addHeader("Accept", "application/json");
56    reqBuilder.addHeader("Wechatpay-Serial", wechatPayPublicKeyId);
57    reqBuilder.addHeader("Authorization", WXPayBrandUtility.buildAuthorization(brand_id, certificateSerialNo, privateKey, METHOD, uri, null));
58    reqBuilder.addHeader("Content-Type", "application/json");
59    RequestBody emptyBody = RequestBody.create(null, "");
60    reqBuilder.method(METHOD, emptyBody);
61    Request httpRequest = reqBuilder.build();
62
63    // 发送HTTP请求
64    OkHttpClient client = new OkHttpClient.Builder().build();
65    try (Response httpResponse = client.newCall(httpRequest).execute()) {
66      String respBody = WXPayBrandUtility.extractBody(httpResponse);
67      if (httpResponse.code() >= 200 && httpResponse.code() < 300) {
68        // 2XX 成功，验证应答签名
69        WXPayBrandUtility.validateResponse(this.wechatPayPublicKeyId, this.wechatPayPublicKey,
70            httpResponse.headers(), respBody);
71
72        return;
73      } else {
74        throw new WXPayBrandUtility.ApiException(httpResponse.code(), respBody, httpResponse.headers());
75      }
76    } catch (IOException e) {
77      throw new UncheckedIOException("Sending request to " + uri + " failed.", e);
78    }
79  }
80
81  private final String brand_id;
82  private final String certificateSerialNo;
83  private final PrivateKey privateKey;
84  private final String wechatPayPublicKeyId;
85  private final PublicKey wechatPayPublicKey;
86
87  public SubmitDeliveryPlan(String brand_id, String certificateSerialNo, String privateKeyFilePath, String wechatPayPublicKeyId, String wechatPayPublicKeyFilePath) {
88    this.brand_id = brand_id;
89    this.certificateSerialNo = certificateSerialNo;
90    this.privateKey = WXPayBrandUtility.loadPrivateKeyFromPath(privateKeyFilePath);
91    this.wechatPayPublicKeyId = wechatPayPublicKeyId;
92    this.wechatPayPublicKey = WXPayBrandUtility.loadPublicKeyFromPath(wechatPayPublicKeyFilePath);
93  }
94
95  public static class SubmitDeliveryPlanRequest {
96    @SerializedName("plan_id")
97    @Expose(serialize = false)
98    public String planId;
99  }
100  
101}
102

1package main
2
3import (
4	"demo/wxpay_brand_utility" // 引用微信支付工具库，参考 https://pay.weixin.qq.com/doc/brand/4015826866
5	"encoding/json"
6	"fmt"
7	"net/http"
8	"net/url"
9	"strings"
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/brand/4015415289
14	config, err := wxpay_brand_utility.CreateBrandConfig(
15		"xxxxxxxx",                   // 品牌ID，是由微信支付系统生成并分配给每个品牌方的唯一标识符，品牌ID获取方式参考 https://pay.weixin.qq.com/doc/brand/4015415289
16		"1DDE55AD98Exxxxxxxxxx",      // 品牌API证书序列号，如何获取请参考 https://pay.weixin.qq.com/doc/brand/4015407570
17		"/path/to/apiclient_key.pem", // 品牌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/brand/4015453439
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 := &SubmitDeliveryPlanRequest{
27		PlanId: wxpay_brand_utility.String("12000"),
28	}
29
30	err = SubmitDeliveryPlan(config, request)
31	if err != nil {
32		fmt.Printf("请求失败: %+v\n", err)
33		// TODO: 请求失败，根据状态码执行不同的处理
34		return
35	}
36
37	// TODO: 请求成功，继续业务逻辑
38	fmt.Println("请求成功")
39}
40
41func SubmitDeliveryPlan(config *wxpay_brand_utility.BrandConfig, request *SubmitDeliveryPlanRequest) (err error) {
42	const (
43		host   = "https://api.mch.weixin.qq.com"
44		method = "POST"
45		path   = "/brand/marketing/delivery-plan/delivery-plans/{plan_id}/submit"
46	)
47
48	reqUrl, err := url.Parse(fmt.Sprintf("%s%s", host, path))
49	if err != nil {
50		return err
51	}
52	reqUrl.Path = strings.Replace(reqUrl.Path, "{plan_id}", url.PathEscape(*request.PlanId), -1)
53	httpRequest, err := http.NewRequest(method, reqUrl.String(), nil)
54	if err != nil {
55		return err
56	}
57	httpRequest.Header.Set("Accept", "application/json")
58	httpRequest.Header.Set("Wechatpay-Serial", config.WechatPayPublicKeyId())
59	httpRequest.Header.Set("Content-Type", "application/json")
60	authorization, err := wxpay_brand_utility.BuildAuthorization(config.BrandId(), config.CertificateSerialNo(), config.PrivateKey(), method, reqUrl.RequestURI(), nil)
61	if err != nil {
62		return err
63	}
64	httpRequest.Header.Set("Authorization", authorization)
65
66	client := &http.Client{}
67	httpResponse, err := client.Do(httpRequest)
68	if err != nil {
69		return err
70	}
71	respBody, err := wxpay_brand_utility.ExtractResponseBody(httpResponse)
72	if err != nil {
73		return err
74	}
75	if httpResponse.StatusCode >= 200 && httpResponse.StatusCode < 300 {
76		// 2XX 成功，验证应答签名
77		err = wxpay_brand_utility.ValidateResponse(
78			config.WechatPayPublicKeyId(),
79			config.WechatPayPublicKey(),
80			&httpResponse.Header,
81			respBody,
82		)
83		if err != nil {
84			return err
85		}
86		return nil
87	} else {
88		return wxpay_brand_utility.NewApiException(
89			httpResponse.StatusCode,
90			httpResponse.Header,
91			respBody,
92		)
93	}
94}
95
96type SubmitDeliveryPlanRequest struct {
97	PlanId *string `json:"plan_id,omitempty"`
98}
99
100func (o *SubmitDeliveryPlanRequest) MarshalJSON() ([]byte, error) {
101	type Alias SubmitDeliveryPlanRequest
102	a := &struct {
103		PlanId *string `json:"plan_id,omitempty"`
104		*Alias
105	}{
106		// 序列化时移除非 Body 字段
107		PlanId: nil,
108		Alias:  (*Alias)(o),
109	}
110	return json.Marshal(a)
111}
112