package com.ruoyi.order.vx;
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import com.alibaba.fastjson2.JSONObject;
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import com.ruoyi.common.core.constant.WechatConstants;
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import com.ruoyi.common.core.utils.StringUtils;
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import java.math.BigDecimal;
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import java.math.RoundingMode;
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import java.util.*;
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public class TestWxPay {
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public static void main(String[] args) {
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weChatPay(BigDecimal.valueOf(0.1), "ouqOk6xtWA3JDmpd9HpZf9ijESIs", "1", "空调挂机");
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}
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private static boolean weChatPay(BigDecimal orderMoney, String openId, String withdrawId, String serverName) {
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if (StringUtils.isBlank(openId)) {
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return false;
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}
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BigDecimal maxTransferAmount = new BigDecimal("200000"); // 单次转账限额，单位为分
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int totalTransfers = orderMoney.multiply(new BigDecimal("100")).divide(maxTransferAmount, 0, RoundingMode.UP).intValue();
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boolean allTransfersSuccessful = true;
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for (int i = 0; i < totalTransfers; i++) {
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BigDecimal transferAmount;
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if (i < totalTransfers - 1) {
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transferAmount = maxTransferAmount;
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} else {
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// 最后一笔转账，金额为剩余金额
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transferAmount = orderMoney.multiply(new BigDecimal("100")).subtract(maxTransferAmount.multiply(new BigDecimal(i))).setScale(0, RoundingMode.DOWN);
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}
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Map<String, Object> postMap = new HashMap<>(8);
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postMap.put(WechatConstants.APP_ID, "wx98563d0ec9cf21c8");
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// 订单号
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postMap.put("out_bill_no", String.valueOf(UUID.randomUUID()).replaceAll("-", ""));
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System.err.println("====="+postMap.get("out_bill_no"));
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postMap.put(WechatConstants.OPEN_ID, openId);
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// 转账金额
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postMap.put("transfer_amount", transferAmount);
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postMap.put("transfer_scene_id", "1010");
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// 转账备注
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postMap.put("transfer_remark", "二手回收提现确认收款");
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// 回调地址
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postMap.put("notify_url", "https://hyhsbqgc.com/api/ruoyi-order/wx/wxChatPay");
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// 转账场景报备信息
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List<Map<String, Object>> list = new ArrayList<>();
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Map<String, Object> info = new HashMap<>();
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info.put("info_type","回收商品名称");
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info.put("info_content",serverName);
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list.add(info);
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postMap.put("transfer_scene_report_infos", list);
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String result = HttpUtil.postTransBatRequest(
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WechatConstants.WE_CHAT_PAY_URL_PRE,
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JSONObject.toJSONString(postMap),
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"7EEA04429B006E12AAA421C002EC48BBEED5BE94",
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"1665330417",
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"/usr/local/vx/apiclient_key.pem", "/v3/fund-app/mch-transfer/transfer-bills");
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JSONObject jsonObject = JSONObject.parseObject(result);
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// WithdrawDetail withdrawDetail = new WithdrawDetail();
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// withdrawDetail.setWithdrawId(withdrawId);
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// withdrawDetail.setMoney(transferAmount);
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// withdrawDetail.setOutBatchNo((String) postMap.get(WechatConstants.OUT_BATCH_NO));
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// withdrawDetailService.save(withdrawDetail);
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System.err.println(jsonObject);
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if (jsonObject.containsKey(WechatConstants.CREATE_TIME)) {
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// 转账成功
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//保存转账明细
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// WithdrawDetail withdrawDetail = new WithdrawDetail();
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// withdrawDetail.setWithdrawId(withdrawId);
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// withdrawDetail.setMoney(transferAmount);
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// withdrawDetail.setOutBatchNo((String) postMap.get(WechatConstants.OUT_BATCH_NO));
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// withdrawDetailService.save(withdrawDetail);
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} else {
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allTransfersSuccessful = false;
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break;
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}
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}
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return allTransfersSuccessful;
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}
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}
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