Page({
    checkBeforeAddOrder() {
      if (my.canIUse('checkBeforeAddOrder')) {
        my.checkBeforeAddOrder({
          success({ requireOrder }) { console.log(requireOrder) },
          fail({ error, errorMessage }) {},
          complete() {},
        })
      }
    }
  });

{
  "plugins": {
    "tradePay": {
      "version": "*", // 目前只支持设置 * ，自动选择版本
      "provider": "2021003178648009" // 组件Id，固定不变
    },
    "usingComponents": {
  "discount-card": "plugin://tradePay/discountCard"
}
  }
}

<view>
  <discount-card />
</view>

<view>
  <discount-card style="" class="" />
</view>

page({
  onLoad() {
      payInst.getDiscountInfo({
      success: (res) => {
        my.alert({ content: res });
      },
      error: ({errorMsg}) => {
        my.alert({ content: errorMsg });
      }
    })
  }
})

 <discount-card forceShow="true"/>

my.request({
  url: '商家服务端地址',//须在小程序开发设置中加httpRequest域白名单
  method: 'POST',
  data: {//data里的key、value是开发者自定义的
    from: '支付宝',
    order: 'XXXXX',//订单信息
  },
  dataType: 'json',
  success: function(res) {
    my.alert({content: 'success'});
  },
  fail: function(res) {
    my.alert({content: 'fail'});
  },
  complete: function(res) {
    my.hideLoading();
    my.alert({content: 'complete'});
  }
});

 {
 "biz_content": {
 "out_order_id": "1686310238345",
"source_id":"MjA4ODMwMjg0ODI0MjA2NXwyMDIxMDA0MTc2NjAwMDEwfDE2ODY3MzAxOTc5MDB8dHJ1ZXxWQUxJRA==",
 "title": "虚拟商品订单标题",
 "buyer_id": "2088302848242065",
 "merchant_biz_type": "VIRTUAL_RECHARGE",+// 虚拟商品的订单类型
 "path": "/pages/index/index?orderId=10190608609185",
 "order_detail": {
 "item_infos": [{
                    "out_item_id":"asdasdasd111",+// 商品库上需要有对应的的商品库
                     "out_sku_id":"asdasdasd111",
                    "item_cnt":"1",
                    "sale_price":0.2,
                    "body":"测试商品",
                    "show_url":""
 }],
 "extend_params": {
 },
 "price_info": {
 "order_price": 0.2
 }
 },
            "delivery_detail":{
            "delivery_type":"VIRTUAL"
        }
 }
} {
 "biz_content": {
 "out_order_id": "1686310238345",
"source_id":"MjA4ODMwMjg0ODI0MjA2NXwyMDIxMDA0MTc2NjAwMDEwfDE2ODY3MzAxOTc5MDB8dHJ1ZXxWQUxJRA==",
 "title": "虚拟商品订单标题",
 "buyer_id": "2088302848242065",
 "merchant_biz_type": "VIRTUAL_RECHARGE",+// 虚拟商品的订单类型
 "path": "/pages/index/index?orderId=10190608609185",
 "order_detail": {
 "item_infos": [{
                    "out_item_id":"asdasdasd111",+// 商品库上需要有对应的的商品库
                     "out_sku_id":"asdasdasd111",
                    "item_cnt":"1",
                    "sale_price":0.2,
                    "body":"测试商品",
                    "show_url":""
 }],
 "extend_params": {
 },
 "price_info": {
 "order_price": 0.2
 }
 },
            "delivery_detail":{
            "delivery_type":"VIRTUAL"
        }
 }
}

//实例化客户端
AlipayClient alipayClient = new DefaultAlipayClient("https://openapi.alipay.com/gateway.do", APP_ID, APP_PRIVATE_KEY, "json", CHARSET, ALIPAY_PUBLIC_KEY, "RSA2");
//实例化具体API对应的request类,类名称和接口名称对应,当前调用接口名称：alipay.trade.create.
AlipayTradeCreateRequest request = new AlipayTradeCreateRequest();
//SDK 已经封装掉了公共参数，这里只需要传入业务参数。
request.setBizContent(            "{" +
        "\"out_trade_no\": \"20171115010101001\"," +// 与out_order_id保持一致
        "\"total_amount\": 0.01," +
        "\"subject\": \"月卡充值\"," +
        "\"buyer_id\": \"用户uid\"," +// 小程序支付场景中该参数必传
        "\"op_app_id\": \"2014072300007148\"," +
        "\"extend_params\": {" +
        "\"trade_component_order_id\": \"2023060801502300000008810000005657\"" +// 小程序公域商品交易场景中该参数必传
        
        "}"
try {
    AlipayTradeCreateResponse response = alipayClient.execute(request);
    String trade_no = response.getTradeNo();// 获取返回的tradeNO。
} catch (AlipayApiException e) {
    e.printStackTrace();
}

// .js
my.tradePay({
  // 调用统一收单交易创建接口（alipay.trade.create），获得返回字段支付宝交易号trade_no
  tradeNO: '201711152100110410533667792',
  success: (res) => {
    my.alert({
      content: JSON.stringify(res),
    });
  },
  fail: (res) => {
    my.alert({
      content: JSON.stringify(res),
    });
  }
});

package com.java.sdk.demo;

import com.alipay.v3.ApiClient;
import com.alipay.v3.ApiException;
import com.alipay.v3.ApiResponse;
import com.alipay.v3.Configuration;
import com.alipay.v3.util.GenericExecuteApi;
import com.alipay.v3.util.model.AlipayConfig;
import com.alipay.v3.util.model.CustomizedParams;
import com.alipay.v3.util.model.OpenApiGenericRequest;
import java.io.File;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;

public class GenericExecute {

    public static void main(String[] args) throws ApiException {
        ApiClient defaultClient = Configuration.getDefaultApiClient();
        // 初始化alipay参数（全局设置一次）
        AlipayConfig alipayConfig = new AlipayConfig();
        alipayConfig.setServerUrl("https://openapi.alipay.com");
        alipayConfig.setAppId("<-- 请填写您的AppId，例如：2019091767145019 -->");
        alipayConfig.setPrivateKey("<-- 请填写您的应用私钥，例如：MIIEvQIBADANB ... ... -->");
        alipayConfig.setAlipayPublicKey("<-- 请填写您的支付宝公钥，例如：MIIBIjANBg... -->");
        defaultClient.setAlipayConfig(alipayConfig);
        GenericExecuteApi api = new GenericExecuteApi();
        OpenApiGenericRequest request = new OpenApiGenericRequest();
        // body参数
        Map<String, Object> bizParams = new HashMap<>();
        bizParams.put("order_id", "2015042321001004720200028594");
        bizParams.put("ship_done_time", "2023-04-27 10:05:00");
        bizParams.put("user_id", "2088***");
        bizParams.put("finish_all_delivery", 0);
        List<Map<String, Object>> deliveryList = new ArrayList<>();
        Map<String, Object> deliveryList0 = new HashMap<>();
        deliveryList0.put("delivery_id", "32");
        List<Map<String, Object>> itemInfoList = new ArrayList<>();
        Map<String, Object> itemInfoList0 = new HashMap<>();
        itemInfoList0.put("item_cnt", 5);
        itemInfoList0.put("goods_id", "1234567");
        itemInfoList0.put("out_item_id", "123");
        itemInfoList0.put("out_sku_id", "34567576565656");
        itemInfoList.add(itemInfoList0);
        deliveryList0.put("item_info_list", itemInfoList);
        deliveryList0.put("waybill_id", "2343455");
        deliveryList.add(deliveryList0);
        bizParams.put("delivery_list", deliveryList);
        bizParams.put("out_order_id", "6823789339978248");
        request.setBodyParams(bizParams);
        try {
            ApiResponse<Object> response = api.execute("/v3/alipay/open/mini/order/delivery/send", "POST", request);
            System.out.println(response.getData());
        } catch (ApiException e) {
            System.out.println("调用失败，code：" + e.getCode() + "，body：" + e.getResponseBody());
        }
    }
}

package com.java.sdk.demo;

import com.alipay.v3.ApiClient;
import com.alipay.v3.ApiException;
import com.alipay.v3.ApiResponse;
import com.alipay.v3.Configuration;
import com.alipay.v3.util.GenericExecuteApi;
import com.alipay.v3.util.model.AlipayConfig;
import com.alipay.v3.util.model.CustomizedParams;
import com.alipay.v3.util.model.OpenApiGenericRequest;
import java.io.File;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;

public class GenericExecute {

    public static void main(String[] args) throws ApiException {
        ApiClient defaultClient = Configuration.getDefaultApiClient();
        // 初始化alipay参数（全局设置一次）
        AlipayConfig alipayConfig = new AlipayConfig();
        alipayConfig.setServerUrl("https://openapi.alipay.com");
        alipayConfig.setAppId("<-- 请填写您的AppId，例如：2019091767145019 -->");
        alipayConfig.setPrivateKey("<-- 请填写您的应用私钥，例如：MIIEvQIBADANB ... ... -->");
        alipayConfig.setAlipayPublicKey("<-- 请填写您的支付宝公钥，例如：MIIBIjANBg... -->");
        defaultClient.setAlipayConfig(alipayConfig);
        GenericExecuteApi api = new GenericExecuteApi();
        OpenApiGenericRequest request = new OpenApiGenericRequest();
        // body参数
        Map<String, Object> bizParams = new HashMap<>();
        bizParams.put("order_id", "2015042321001004720200028594");
        bizParams.put("user_id", "2088***");
        bizParams.put("out_order_id", "6823789339978248");
        request.setBodyParams(bizParams);
        try {
            ApiResponse<Object> response = api.execute("/v3/alipay/open/mini/order/delivery/receive", "POST", request);
            System.out.println(response.getData());
        } catch (ApiException e) {
            System.out.println("调用失败，code：" + e.getCode() + "，body：" + e.getResponseBody());
        }
    }
}

package com.java.sdk.demo;

import com.alipay.v3.ApiClient;
import com.alipay.v3.ApiException;
import com.alipay.v3.ApiResponse;
import com.alipay.v3.Configuration;
import com.alipay.v3.util.GenericExecuteApi;
import com.alipay.v3.util.model.AlipayConfig;
import com.alipay.v3.util.model.CustomizedParams;
import com.alipay.v3.util.model.OpenApiGenericRequest;
import java.io.File;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;

public class GenericExecute {

    public static void main(String[] args) throws ApiException {
        ApiClient defaultClient = Configuration.getDefaultApiClient();
        // 初始化alipay参数（全局设置一次）
        AlipayConfig alipayConfig = new AlipayConfig();
        alipayConfig.setServerUrl("https://openapi.alipay.com");
        alipayConfig.setAppId("<-- 请填写您的AppId，例如：2019091767145019 -->");
        alipayConfig.setPrivateKey("<-- 请填写您的应用私钥，例如：MIIEvQIBADANB ... ... -->");
        alipayConfig.setAlipayPublicKey("<-- 请填写您的支付宝公钥，例如：MIIBIjANBg... -->");
        defaultClient.setAlipayConfig(alipayConfig);
        GenericExecuteApi api = new GenericExecuteApi();
        OpenApiGenericRequest request = new OpenApiGenericRequest();
        // query参数
        Map<String, Object> queryParams = new HashMap<>();
        queryParams.put("user_id", "2088***");
        queryParams.put("out_order_id", "6823789339978248");
        queryParams.put("order_id", "2015042321001004720200028594");
        request.setQueryParams(queryParams);
        try {
            ApiResponse<Object> response = api.execute("/v3/alipay/open/mini/order/query/query", "GET", request);
            System.out.println(response.getData());
        } catch (ApiException e) {
            System.out.println("调用失败，code：" + e.getCode() + "，body：" + e.getResponseBody());
        }
    }
}