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

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'});
  }
});

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<>();
        Map<String, Object> extInfo = new HashMap<>();
        extInfo.put("order_str", "alipay_sdk=alipay-sdk-java-3.0.118.DEV&app_id=2018112803019836&biz_content=%7B%22amou");
        extInfo.put("door_time", "2024-12-16 15:00:00");
        extInfo.put("order_trade_type", "ESCROW_TRADE");
        extInfo.put("addition_rebate_base_price", "100.00");
        bizParams.put("ext_info", extInfo);
        Map<String, Object> defaultReceivingAddress = new HashMap<>();
        defaultReceivingAddress.put("detailed_address", "中国浙江省杭州市西湖区xx小区xx号");
        defaultReceivingAddress.put("receiver_name", "张三");
        defaultReceivingAddress.put("tel_number", "132********");
        defaultReceivingAddress.put("receiver_zip", "310006");
        defaultReceivingAddress.put("receiver_division_code", "310006");
        bizParams.put("default_receiving_address", defaultReceivingAddress);
        bizParams.put("buyer_id", "2088102146225135");
        Map<String, Object> promoDetailInfo = new HashMap<>();
        promoDetailInfo.put("activity_consult_id", "c2d081e6ba4e485db41cbd55244031cb");
        bizParams.put("promo_detail_info", promoDetailInfo);
        bizParams.put("title", "Iphone14 256G");
        bizParams.put("path", "/pages/index/index?orderId=10190608609185");
        bizParams.put("source_id", "MjAfSVNfTlVMA==");
        bizParams.put("out_order_id", "6823789339978248");
        Map<String, Object> contactInfo = new HashMap<>();
        contactInfo.put("phone_number", "132********");
        contactInfo.put("contact_name", "张三");
        bizParams.put("contact_info", contactInfo);
        bizParams.put("merchant_biz_type", "KX_SHOPPING");
        bizParams.put("seller_id", "2088401374030307");
        Map<String, Object> addressInfo = new HashMap<>();
        addressInfo.put("detailed_address", "中国浙江省杭州市西湖区xx小区xx号");
        addressInfo.put("receiver_name", "张三");
        addressInfo.put("tel_number", "132********");
        addressInfo.put("receiver_zip", "310006");
        addressInfo.put("receiver_division_code", "310006");
        bizParams.put("address_info", addressInfo);
        Map<String, Object> orderDetail = new HashMap<>();
        List<Map<String, Object>> itemInfos = new ArrayList<>();
        Map<String, Object> itemInfos0 = new HashMap<>();
        itemInfos0.put("item_cnt", "5");
        itemInfos0.put("sale_real_price", "68.88");
        Map<String, Object> rentInfo = new HashMap<>();
        rentInfo.put("addon_period_num", "3");
        rentInfo.put("buyout_price", "2000.00");
        rentInfo.put("finish_real_rent_price", "33.34");
        rentInfo.put("period_real_rent_price", "200.00");
        rentInfo.put("addon_real_rent_price", "200");
        rentInfo.put("period_num", 2);
        rentInfo.put("initial_rent_price", "200.00");
        itemInfos0.put("rent_info", rentInfo);
        itemInfos0.put("body", "商品是法国生产");
        itemInfos0.put("goods_id", "1234567");
        itemInfos0.put("sale_price", "88.88");
        itemInfos0.put("goods_name", "商品名称1");
        itemInfos0.put("out_item_id", "123");
        itemInfos0.put("out_sku_id", "34567576565656");
        itemInfos0.put("image_material_id", "2019010100502200000000000001");
        itemInfos.add(itemInfos0);
        orderDetail.put("item_infos", itemInfos);
        Map<String, Object> priceInfo = new HashMap<>();
        priceInfo.put("additional_price", "11.12");
        priceInfo.put("order_price", "88.88");
        priceInfo.put("merchant_value_price", "100.00");
        priceInfo.put("discounted_price", "88.88");
        priceInfo.put("freight", "100");
        orderDetail.put("price_info", priceInfo);
        bizParams.put("order_detail", orderDetail);
        bizParams.put("buyer_logon_id", "159********");
        Map<String, Object> deliveryDetail = new HashMap<>();
        deliveryDetail.put("delivery_type", "VIRTUAL");
        deliveryDetail.put("delivery_time", "2023-06-01 23:23:22");
        bizParams.put("delivery_detail", deliveryDetail);
        request.setBodyParams(bizParams);
        try {
            ApiResponse<Object> response = api.execute("/v3/alipay/open/mini/order/create", "POST", request);
            System.out.println(response.getData());
        } catch (ApiException e) {
            System.out.println("调用失败，code：" + e.getCode() + "，body：" + e.getResponseBody());
        }
    }
}

//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.setNotifyUrl("异步通知地址");
request.setBizContent(            "{" +
        "\"out_trade_no\": \"20171115010101001\"," +// 可以随机生成订单号：String outTradeNo = UUID.randomUUID().toString().replace("-", "");
        "\"total_amount\": 0.01," +
        "\"subject\": \"Iphone616G\"," +
        "\"buyer_id\": \"用户uid\"," +
        "\"product_code\": \"JSAPI_PAY\"," +// 公域商品交易必须使用JSAPI_PAY收单产品
        "\"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());
        }
    }
}