分页查询投放计划列表

1curl -X GET \
2  https://api.mch.weixin.qq.com/brand/marketing/delivery-plan/delivery-plans?page_size=5&offset=10&plan_state=CREATED&audit_state=AUDIT_INITIAL&plan_id=12000 \
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 * 分页查询投放计划列表
24 */
25public class ListDeliveryPlans {
26  private static String HOST = "https://api.mch.weixin.qq.com";
27  private static String METHOD = "GET";
28  private static String PATH = "/brand/marketing/delivery-plan/delivery-plans";
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    ListDeliveryPlans client = new ListDeliveryPlans(
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    ListDeliveryPlansRequest request = new ListDeliveryPlansRequest();
41    request.pageSize = 5L;
42    request.offset = 10L;
43    request.planState = PlanState.CREATED;
44    request.auditState = PlanAuditState.AUDIT_INITIAL;
45    request.planId = "12000";
46    try {
47      ListDeliveryPlansResponse response = client.run(request);
48        // TODO: 请求成功，继续业务逻辑
49        System.out.println(response);
50    } catch (WXPayBrandUtility.ApiException e) {
51        // TODO: 请求失败，根据状态码执行不同的逻辑
52        e.printStackTrace();
53    }
54  }
55
56  public ListDeliveryPlansResponse run(ListDeliveryPlansRequest request) {
57    String uri = PATH;
58    Map<String, Object> args = new HashMap<>();
59    args.put("page_size", request.pageSize);
60    args.put("offset", request.offset);
61    args.put("plan_state", request.planState);
62    args.put("audit_state", request.auditState);
63    args.put("plan_id", request.planId);
64    String queryString = WXPayBrandUtility.urlEncode(args);
65    if (!queryString.isEmpty()) {
66        uri = uri + "?" + queryString;
67    }
68
69    Request.Builder reqBuilder = new Request.Builder().url(HOST + uri);
70    reqBuilder.addHeader("Accept", "application/json");
71    reqBuilder.addHeader("Wechatpay-Serial", wechatPayPublicKeyId);
72    reqBuilder.addHeader("Authorization", WXPayBrandUtility.buildAuthorization(brand_id, certificateSerialNo, privateKey, METHOD, uri, null));
73    reqBuilder.method(METHOD, null);
74    Request httpRequest = reqBuilder.build();
75
76    // 发送HTTP请求
77    OkHttpClient client = new OkHttpClient.Builder().build();
78    try (Response httpResponse = client.newCall(httpRequest).execute()) {
79      String respBody = WXPayBrandUtility.extractBody(httpResponse);
80      if (httpResponse.code() >= 200 && httpResponse.code() < 300) {
81        // 2XX 成功，验证应答签名
82        WXPayBrandUtility.validateResponse(this.wechatPayPublicKeyId, this.wechatPayPublicKey,
83            httpResponse.headers(), respBody);
84
85        // 从HTTP应答报文构建返回数据
86        return WXPayBrandUtility.fromJson(respBody, ListDeliveryPlansResponse.class);
87      } else {
88        throw new WXPayBrandUtility.ApiException(httpResponse.code(), respBody, httpResponse.headers());
89      }
90    } catch (IOException e) {
91      throw new UncheckedIOException("Sending request to " + uri + " failed.", e);
92    }
93  }
94
95  private final String brand_id;
96  private final String certificateSerialNo;
97  private final PrivateKey privateKey;
98  private final String wechatPayPublicKeyId;
99  private final PublicKey wechatPayPublicKey;
100
101  public ListDeliveryPlans(String brand_id, String certificateSerialNo, String privateKeyFilePath, String wechatPayPublicKeyId, String wechatPayPublicKeyFilePath) {
102    this.brand_id = brand_id;
103    this.certificateSerialNo = certificateSerialNo;
104    this.privateKey = WXPayBrandUtility.loadPrivateKeyFromPath(privateKeyFilePath);
105    this.wechatPayPublicKeyId = wechatPayPublicKeyId;
106    this.wechatPayPublicKey = WXPayBrandUtility.loadPublicKeyFromPath(wechatPayPublicKeyFilePath);
107  }
108
109  public static class ListDeliveryPlansRequest {
110    @SerializedName("page_size")
111    @Expose(serialize = false)
112    public Long pageSize;
113  
114    @SerializedName("offset")
115    @Expose(serialize = false)
116    public Long offset;
117  
118    @SerializedName("plan_id")
119    @Expose(serialize = false)
120    public String planId;
121  
122    @SerializedName("plan_state")
123    @Expose(serialize = false)
124    public PlanState planState;
125  
126    @SerializedName("audit_state")
127    @Expose(serialize = false)
128    public PlanAuditState auditState;
129  }
130  
131  public static class ListDeliveryPlansResponse {
132    @SerializedName("total_count")
133    public Long totalCount;
134  
135    @SerializedName("plan_list")
136    public List<DeliveryPlan> planList;
137  }
138  
139  public enum PlanState {
140    @SerializedName("CREATED")
141    CREATED,
142    @SerializedName("TERMINATED")
143    TERMINATED,
144    @SerializedName("EXPIRED")
145    EXPIRED,
146    @SerializedName("DELIVERING")
147    DELIVERING,
148    @SerializedName("PAUSED")
149    PAUSED
150  }
151  
152  public enum PlanAuditState {
153    @SerializedName("AUDIT_INITIAL")
154    AUDIT_INITIAL,
155    @SerializedName("AUDIT_PROCESSING")
156    AUDIT_PROCESSING,
157    @SerializedName("AUDIT_PASSED")
158    AUDIT_PASSED,
159    @SerializedName("AUDIT_REJECTED")
160    AUDIT_REJECTED
161  }
162  
163  public static class DeliveryPlan {
164    @SerializedName("plan_id")
165    public String planId;
166  
167    @SerializedName("plan_name")
168    public String planName;
169  
170    @SerializedName("plan_state")
171    public PlanState planState;
172  
173    @SerializedName("delivery_start_time")
174    public String deliveryStartTime;
175  
176    @SerializedName("delivery_end_time")
177    public String deliveryEndTime;
178  
179    @SerializedName("product_coupon_id")
180    public String productCouponId;
181  
182    @SerializedName("usage_mode")
183    public ProductUsageMode usageMode;
184  
185    @SerializedName("stock_id")
186    public String stockId;
187  
188    @SerializedName("stock_bundle_id")
189    public String stockBundleId;
190  
191    @SerializedName("recommend_word")
192    public String recommendWord;
193  
194    @SerializedName("total_count")
195    public Long totalCount;
196  
197    @SerializedName("user_limit")
198    public Long userLimit;
199  
200    @SerializedName("daily_limit")
201    public Long dailyLimit;
202  
203    @SerializedName("reuse_coupon_config")
204    public Boolean reuseCouponConfig;
205  
206    @SerializedName("brand_id")
207    public String brandId;
208  }
209  
210  public enum ProductUsageMode {
211    @SerializedName("SINGLE")
212    SINGLE,
213    @SerializedName("PROGRESSIVE_BUNDLE")
214    PROGRESSIVE_BUNDLE
215  }
216  
217}
218

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)
10
11func main() {
12	// TODO: 请准备商户开发必要参数，参考：https://pay.weixin.qq.com/doc/brand/4015415289
13	config, err := wxpay_brand_utility.CreateBrandConfig(
14		"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
15		"1DDE55AD98Exxxxxxxxxx",      // 品牌API证书序列号，如何获取请参考 https://pay.weixin.qq.com/doc/brand/4015407570
16		"/path/to/apiclient_key.pem", // 品牌API证书私钥文件路径，本地文件路径
17		"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
18		"/path/to/wxp_pub.pem",       // 微信支付公钥文件路径，本地文件路径
19	)
20	if err != nil {
21		fmt.Println(err)
22		return
23	}
24
25	request := &ListDeliveryPlansRequest{
26		PageSize:   wxpay_brand_utility.Int64(5),
27		Offset:     wxpay_brand_utility.Int64(10),
28		PlanState:  PLANSTATE_CREATED.Ptr(),
29		AuditState: PLANAUDITSTATE_AUDIT_INITIAL.Ptr(),
30		PlanId:     wxpay_brand_utility.String("12000"),
31	}
32
33	response, err := ListDeliveryPlans(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.Printf("请求成功: %+v\n", response)
42}
43
44func ListDeliveryPlans(config *wxpay_brand_utility.BrandConfig, request *ListDeliveryPlansRequest) (response *ListDeliveryPlansResponse, err error) {
45	const (
46		host   = "https://api.mch.weixin.qq.com"
47		method = "GET"
48		path   = "/brand/marketing/delivery-plan/delivery-plans"
49	)
50
51	reqUrl, err := url.Parse(fmt.Sprintf("%s%s", host, path))
52	if err != nil {
53		return nil, err
54	}
55	query := reqUrl.Query()
56	if request.PageSize != nil {
57		query.Add("page_size", fmt.Sprintf("%v", *request.PageSize))
58	}
59	if request.Offset != nil {
60		query.Add("offset", fmt.Sprintf("%v", *request.Offset))
61	}
62	if request.PlanState != nil {
63		query.Add("plan_state", fmt.Sprintf("%v", *request.PlanState))
64	}
65	if request.AuditState != nil {
66		query.Add("audit_state", fmt.Sprintf("%v", *request.AuditState))
67	}
68	if request.PlanId != nil {
69		query.Add("plan_id", *request.PlanId)
70	}
71	reqUrl.RawQuery = query.Encode()
72	httpRequest, err := http.NewRequest(method, reqUrl.String(), nil)
73	if err != nil {
74		return nil, err
75	}
76	httpRequest.Header.Set("Accept", "application/json")
77	httpRequest.Header.Set("Wechatpay-Serial", config.WechatPayPublicKeyId())
78	authorization, err := wxpay_brand_utility.BuildAuthorization(config.BrandId(), config.CertificateSerialNo(), config.PrivateKey(), method, reqUrl.RequestURI(), nil)
79	if err != nil {
80		return nil, err
81	}
82	httpRequest.Header.Set("Authorization", authorization)
83
84	client := &http.Client{}
85	httpResponse, err := client.Do(httpRequest)
86	if err != nil {
87		return nil, err
88	}
89	respBody, err := wxpay_brand_utility.ExtractResponseBody(httpResponse)
90	if err != nil {
91		return nil, err
92	}
93	if httpResponse.StatusCode >= 200 && httpResponse.StatusCode < 300 {
94		// 2XX 成功，验证应答签名
95		err = wxpay_brand_utility.ValidateResponse(
96			config.WechatPayPublicKeyId(),
97			config.WechatPayPublicKey(),
98			&httpResponse.Header,
99			respBody,
100		)
101		if err != nil {
102			return nil, err
103		}
104		response := &ListDeliveryPlansResponse{}
105		if err := json.Unmarshal(respBody, response); err != nil {
106			return nil, err
107		}
108
109		return response, nil
110	} else {
111		return nil, wxpay_brand_utility.NewApiException(
112			httpResponse.StatusCode,
113			httpResponse.Header,
114			respBody,
115		)
116	}
117}
118
119type ListDeliveryPlansRequest struct {
120	PageSize   *int64          `json:"page_size,omitempty"`
121	Offset     *int64          `json:"offset,omitempty"`
122	PlanId     *string         `json:"plan_id,omitempty"`
123	PlanState  *PlanState      `json:"plan_state,omitempty"`
124	AuditState *PlanAuditState `json:"audit_state,omitempty"`
125}
126
127func (o *ListDeliveryPlansRequest) MarshalJSON() ([]byte, error) {
128	type Alias ListDeliveryPlansRequest
129	a := &struct {
130		PageSize   *int64          `json:"page_size,omitempty"`
131		Offset     *int64          `json:"offset,omitempty"`
132		PlanId     *string         `json:"plan_id,omitempty"`
133		PlanState  *PlanState      `json:"plan_state,omitempty"`
134		AuditState *PlanAuditState `json:"audit_state,omitempty"`
135		*Alias
136	}{
137		// 序列化时移除非 Body 字段
138		PageSize:   nil,
139		Offset:     nil,
140		PlanId:     nil,
141		PlanState:  nil,
142		AuditState: nil,
143		Alias:      (*Alias)(o),
144	}
145	return json.Marshal(a)
146}
147
148type ListDeliveryPlansResponse struct {
149	TotalCount *int64         `json:"total_count,omitempty"`
150	PlanList   []DeliveryPlan `json:"plan_list,omitempty"`
151}
152
153type PlanState string
154
155func (e PlanState) Ptr() *PlanState {
156	return &e
157}
158
159const (
160	PLANSTATE_CREATED    PlanState = "CREATED"
161	PLANSTATE_TERMINATED PlanState = "TERMINATED"
162	PLANSTATE_EXPIRED    PlanState = "EXPIRED"
163	PLANSTATE_DELIVERING PlanState = "DELIVERING"
164	PLANSTATE_PAUSED     PlanState = "PAUSED"
165)
166
167type PlanAuditState string
168
169func (e PlanAuditState) Ptr() *PlanAuditState {
170	return &e
171}
172
173const (
174	PLANAUDITSTATE_AUDIT_INITIAL    PlanAuditState = "AUDIT_INITIAL"
175	PLANAUDITSTATE_AUDIT_PROCESSING PlanAuditState = "AUDIT_PROCESSING"
176	PLANAUDITSTATE_AUDIT_PASSED     PlanAuditState = "AUDIT_PASSED"
177	PLANAUDITSTATE_AUDIT_REJECTED   PlanAuditState = "AUDIT_REJECTED"
178)
179
180type DeliveryPlan struct {
181	PlanId            *string           `json:"plan_id,omitempty"`
182	PlanName          *string           `json:"plan_name,omitempty"`
183	PlanState         *PlanState        `json:"plan_state,omitempty"`
184	DeliveryStartTime *string           `json:"delivery_start_time,omitempty"`
185	DeliveryEndTime   *string           `json:"delivery_end_time,omitempty"`
186	ProductCouponId   *string           `json:"product_coupon_id,omitempty"`
187	UsageMode         *ProductUsageMode `json:"usage_mode,omitempty"`
188	StockId           *string           `json:"stock_id,omitempty"`
189	StockBundleId     *string           `json:"stock_bundle_id,omitempty"`
190	RecommendWord     *string           `json:"recommend_word,omitempty"`
191	TotalCount        *int64            `json:"total_count,omitempty"`
192	UserLimit         *int64            `json:"user_limit,omitempty"`
193	DailyLimit        *int64            `json:"daily_limit,omitempty"`
194	ReuseCouponConfig *bool             `json:"reuse_coupon_config,omitempty"`
195	BrandId           *string           `json:"brand_id,omitempty"`
196}
197
198type ProductUsageMode string
199
200func (e ProductUsageMode) Ptr() *ProductUsageMode {
201	return &e
202}
203
204const (
205	PRODUCTUSAGEMODE_SINGLE             ProductUsageMode = "SINGLE"
206	PRODUCTUSAGEMODE_PROGRESSIVE_BUNDLE ProductUsageMode = "PROGRESSIVE_BUNDLE"
207)
208