更新投放计划

1curl -X PATCH \
2  https://api.mch.weixin.qq.com/v3/marketing/partner/delivery-plan/delivery-plans/12000 \
3  -H "Authorization: WECHATPAY2-SHA256-RSA2048 mchid=\"1900000001\",..." \
4  -H "Accept: application/json" \
5  -H "Content-Type: application/json" \
6  -d '{
7    "modify_content" : {
8      "plan_name" : "冬季促销",
9      "delivery_end_time" : "2025-01-01T00:00:00+08:00",
10      "total_count" : 1,
11      "user_limit" : 1,
12      "daily_limit" : 1,
13      "recommend_word" : "冬季优惠"
14    },
15    "out_request_no" : "abcd-1234-1000"
16  }'
17

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 * 更新投放计划
24 */
25public class UpdateDeliveryPlan {
26  private static String HOST = "https://api.mch.weixin.qq.com";
27  private static String METHOD = "PATCH";
28  private static String PATH = "/v3/marketing/partner/delivery-plan/delivery-plans/{plan_id}";
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    UpdateDeliveryPlan client = new UpdateDeliveryPlan(
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    UpdateDeliveryPlanRequest request = new UpdateDeliveryPlanRequest();
41    request.planId = "12000";
42    request.modifyContent = new PlanModifyContent();
43    request.modifyContent.planName = "冬季促销";
44    request.modifyContent.deliveryEndTime = "2025-01-01T00:00:00+08:00";
45    request.modifyContent.totalCount = 1L;
46    request.modifyContent.userLimit = 1L;
47    request.modifyContent.dailyLimit = 1L;
48    request.modifyContent.recommendWord = "冬季优惠";
49    request.outRequestNo = "abcd-1234-1000";
50    try {
51      UpdateDeliveryPlanResponse response = client.run(request);
52        // TODO: 请求成功，继续业务逻辑
53        System.out.println(response);
54    } catch (WXPayUtility.ApiException e) {
55        // TODO: 请求失败，根据状态码执行不同的逻辑
56        e.printStackTrace();
57    }
58  }
59
60  public UpdateDeliveryPlanResponse run(UpdateDeliveryPlanRequest request) {
61    String uri = PATH;
62    uri = uri.replace("{plan_id}", WXPayUtility.urlEncode(request.planId));
63    String reqBody = WXPayUtility.toJson(request);
64
65    Request.Builder reqBuilder = new Request.Builder().url(HOST + uri);
66    reqBuilder.addHeader("Accept", "application/json");
67    reqBuilder.addHeader("Wechatpay-Serial", wechatPayPublicKeyId);
68    reqBuilder.addHeader("Authorization", WXPayUtility.buildAuthorization(mchid, certificateSerialNo,privateKey, METHOD, uri, reqBody));
69    reqBuilder.addHeader("Content-Type", "application/json");
70    RequestBody requestBody = RequestBody.create(MediaType.parse("application/json; charset=utf-8"), reqBody);
71    reqBuilder.method(METHOD, requestBody);
72    Request httpRequest = reqBuilder.build();
73
74    // 发送HTTP请求
75    OkHttpClient client = new OkHttpClient.Builder().build();
76    try (Response httpResponse = client.newCall(httpRequest).execute()) {
77      String respBody = WXPayUtility.extractBody(httpResponse);
78      if (httpResponse.code() >= 200 && httpResponse.code() < 300) {
79        // 2XX 成功，验证应答签名
80        WXPayUtility.validateResponse(this.wechatPayPublicKeyId, this.wechatPayPublicKey,
81            httpResponse.headers(), respBody);
82
83        // 从HTTP应答报文构建返回数据
84        return WXPayUtility.fromJson(respBody, UpdateDeliveryPlanResponse.class);
85      } else {
86        throw new WXPayUtility.ApiException(httpResponse.code(), respBody, httpResponse.headers());
87      }
88    } catch (IOException e) {
89      throw new UncheckedIOException("Sending request to " + uri + " failed.", e);
90    }
91  }
92
93  private final String mchid;
94  private final String certificateSerialNo;
95  private final PrivateKey privateKey;
96  private final String wechatPayPublicKeyId;
97  private final PublicKey wechatPayPublicKey;
98
99  public UpdateDeliveryPlan(String mchid, String certificateSerialNo, String privateKeyFilePath, String wechatPayPublicKeyId, String wechatPayPublicKeyFilePath) {
100    this.mchid = mchid;
101    this.certificateSerialNo = certificateSerialNo;
102    this.privateKey = WXPayUtility.loadPrivateKeyFromPath(privateKeyFilePath);
103    this.wechatPayPublicKeyId = wechatPayPublicKeyId;
104    this.wechatPayPublicKey = WXPayUtility.loadPublicKeyFromPath(wechatPayPublicKeyFilePath);
105  }
106
107  public static class UpdateDeliveryPlanRequest {
108    @SerializedName("plan_id")
109    @Expose(serialize = false)
110    public String planId;
111  
112    @SerializedName("modify_content")
113    public PlanModifyContent modifyContent;
114  
115    @SerializedName("out_request_no")
116    public String outRequestNo;
117  }
118  
119  public static class UpdateDeliveryPlanResponse {
120    @SerializedName("plan")
121    public DeliveryPlan plan;
122  }
123  
124  public static class PlanModifyContent {
125    @SerializedName("plan_name")
126    public String planName;
127  
128    @SerializedName("delivery_end_time")
129    public String deliveryEndTime;
130  
131    @SerializedName("total_count")
132    public Long totalCount;
133  
134    @SerializedName("user_limit")
135    public Long userLimit;
136  
137    @SerializedName("daily_limit")
138    public Long dailyLimit;
139  
140    @SerializedName("recommend_word")
141    public String recommendWord;
142  }
143  
144  public static class DeliveryPlan {
145    @SerializedName("plan_id")
146    public String planId;
147  
148    @SerializedName("plan_name")
149    public String planName;
150  
151    @SerializedName("plan_state")
152    public PlanState planState;
153  
154    @SerializedName("delivery_start_time")
155    public String deliveryStartTime;
156  
157    @SerializedName("delivery_end_time")
158    public String deliveryEndTime;
159  
160    @SerializedName("stock_id")
161    public String stockId;
162  
163    @SerializedName("product_coupon_id")
164    public String productCouponId;
165  
166    @SerializedName("recommend_word")
167    public String recommendWord;
168  
169    @SerializedName("brand_id")
170    public String brandId;
171  
172    @SerializedName("total_count")
173    public Long totalCount;
174  
175    @SerializedName("user_limit")
176    public Long userLimit;
177  
178    @SerializedName("daily_limit")
179    public Long dailyLimit;
180  
181    @SerializedName("reuse_coupon_config")
182    public Boolean reuseCouponConfig;
183  }
184  
185  public enum PlanState {
186    @SerializedName("CREATED")
187    CREATED,
188    @SerializedName("TERMINATED")
189    TERMINATED,
190    @SerializedName("EXPIRED")
191    EXPIRED,
192    @SerializedName("DELIVERING")
193    DELIVERING,
194    @SerializedName("PAUSED")
195    PAUSED
196  }
197  
198}
199

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		"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 := &UpdateDeliveryPlanRequest{
28		PlanId: wxpay_utility.String("12000"),
29		ModifyContent: &PlanModifyContent{
30			PlanName:        wxpay_utility.String("冬季促销"),
31			DeliveryEndTime: wxpay_utility.String("2025-01-01T00:00:00+08:00"),
32			TotalCount:      wxpay_utility.Int64(1),
33			UserLimit:       wxpay_utility.Int64(1),
34			DailyLimit:      wxpay_utility.Int64(1),
35			RecommendWord:   wxpay_utility.String("冬季优惠"),
36		},
37		OutRequestNo: wxpay_utility.String("abcd-1234-1000"),
38	}
39
40	response, err := UpdateDeliveryPlan(config, request)
41	if err != nil {
42		fmt.Printf("请求失败: %+v\n", err)
43		// TODO: 请求失败，根据状态码执行不同的处理
44		return
45	}
46
47	// TODO: 请求成功，继续业务逻辑
48	fmt.Printf("请求成功: %+v\n", response)
49}
50
51func UpdateDeliveryPlan(config *wxpay_utility.MchConfig, request *UpdateDeliveryPlanRequest) (response *UpdateDeliveryPlanResponse, err error) {
52	const (
53		host   = "https://api.mch.weixin.qq.com"
54		method = "PATCH"
55		path   = "/v3/marketing/partner/delivery-plan/delivery-plans/{plan_id}"
56	)
57
58	reqUrl, err := url.Parse(fmt.Sprintf("%s%s", host, path))
59	if err != nil {
60		return nil, err
61	}
62	reqUrl.Path = strings.Replace(reqUrl.Path, "{plan_id}", url.PathEscape(*request.PlanId), -1)
63	reqBody, err := json.Marshal(request)
64	if err != nil {
65		return nil, err
66	}
67	httpRequest, err := http.NewRequest(method, reqUrl.String(), bytes.NewReader(reqBody))
68	if err != nil {
69		return nil, err
70	}
71	httpRequest.Header.Set("Accept", "application/json")
72	httpRequest.Header.Set("Wechatpay-Serial", config.WechatPayPublicKeyId())
73	httpRequest.Header.Set("Content-Type", "application/json")
74	authorization, err := wxpay_utility.BuildAuthorization(config.MchId(), config.CertificateSerialNo(), config.PrivateKey(), method, reqUrl.RequestURI(), reqBody)
75	if err != nil {
76		return nil, err
77	}
78	httpRequest.Header.Set("Authorization", authorization)
79
80	client := &http.Client{}
81	httpResponse, err := client.Do(httpRequest)
82	if err != nil {
83		return nil, err
84	}
85	respBody, err := wxpay_utility.ExtractResponseBody(httpResponse)
86	if err != nil {
87		return nil, err
88	}
89	if httpResponse.StatusCode >= 200 && httpResponse.StatusCode < 300 {
90		// 2XX 成功，验证应答签名
91		err = wxpay_utility.ValidateResponse(
92			config.WechatPayPublicKeyId(),
93			config.WechatPayPublicKey(),
94			&httpResponse.Header,
95			respBody,
96		)
97		if err != nil {
98			return nil, err
99		}
100		response := &UpdateDeliveryPlanResponse{}
101		if err := json.Unmarshal(respBody, response); err != nil {
102			return nil, err
103		}
104
105		return response, nil
106	} else {
107		return nil, wxpay_utility.NewApiException(
108			httpResponse.StatusCode,
109			httpResponse.Header,
110			respBody,
111		)
112	}
113}
114
115type UpdateDeliveryPlanRequest struct {
116	PlanId        *string            `json:"plan_id,omitempty"`
117	ModifyContent *PlanModifyContent `json:"modify_content,omitempty"`
118	OutRequestNo  *string            `json:"out_request_no,omitempty"`
119}
120
121func (o *UpdateDeliveryPlanRequest) MarshalJSON() ([]byte, error) {
122	type Alias UpdateDeliveryPlanRequest
123	a := &struct {
124		PlanId *string `json:"plan_id,omitempty"`
125		*Alias
126	}{
127		// 序列化时移除非 Body 字段
128		PlanId: nil,
129		Alias:  (*Alias)(o),
130	}
131	return json.Marshal(a)
132}
133
134type UpdateDeliveryPlanResponse struct {
135	Plan *DeliveryPlan `json:"plan,omitempty"`
136}
137
138type PlanModifyContent struct {
139	PlanName        *string `json:"plan_name,omitempty"`
140	DeliveryEndTime *string `json:"delivery_end_time,omitempty"`
141	TotalCount      *int64  `json:"total_count,omitempty"`
142	UserLimit       *int64  `json:"user_limit,omitempty"`
143	DailyLimit      *int64  `json:"daily_limit,omitempty"`
144	RecommendWord   *string `json:"recommend_word,omitempty"`
145}
146
147type DeliveryPlan struct {
148	PlanId            *string    `json:"plan_id,omitempty"`
149	PlanName          *string    `json:"plan_name,omitempty"`
150	PlanState         *PlanState `json:"plan_state,omitempty"`
151	DeliveryStartTime *string    `json:"delivery_start_time,omitempty"`
152	DeliveryEndTime   *string    `json:"delivery_end_time,omitempty"`
153	StockId           *string    `json:"stock_id,omitempty"`
154	ProductCouponId   *string    `json:"product_coupon_id,omitempty"`
155	RecommendWord     *string    `json:"recommend_word,omitempty"`
156	BrandId           *string    `json:"brand_id,omitempty"`
157	TotalCount        *int64     `json:"total_count,omitempty"`
158	UserLimit         *int64     `json:"user_limit,omitempty"`
159	DailyLimit        *int64     `json:"daily_limit,omitempty"`
160	ReuseCouponConfig *bool      `json:"reuse_coupon_config,omitempty"`
161}
162
163type PlanState string
164
165func (e PlanState) Ptr() *PlanState {
166	return &e
167}
168
169const (
170	PLANSTATE_CREATED    PlanState = "CREATED"
171	PLANSTATE_TERMINATED PlanState = "TERMINATED"
172	PLANSTATE_EXPIRED    PlanState = "EXPIRED"
173	PLANSTATE_DELIVERING PlanState = "DELIVERING"
174	PLANSTATE_PAUSED     PlanState = "PAUSED"
175)
176