提交修改
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quyixiao
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09f0796a30
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423b7d1934
@ -12,6 +12,7 @@ import com.heyu.api.data.entity.vv.VvReverseOrderEntity;
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import com.baomidou.mybatisplus.core.mapper.BaseMapper;
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import com.lz.mybatis.plugin.annotations.Column;
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import com.lz.mybatis.plugin.annotations.IF;
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import com.lz.mybatis.plugin.annotations.LIMIT;
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import com.lz.mybatis.plugin.annotations.OrderBy;
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import org.apache.ibatis.annotations.Mapper;
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import org.apache.ibatis.annotations.Param;
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@ -51,4 +52,10 @@ public interface VvReverseOrderDao extends BaseMapper<VvReverseOrderEntity> {
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@IF @Column(VvReverseOrderEntity.create_timestamp) Long maxCreateTimestamp,
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@IF @OrderBy(VvReverseOrderEntity.create_timestamp) String createTimestampSort
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);
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@OrderBy(VvReverseOrderEntity.id_)
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@LIMIT
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VvReverseOrderEntity selectVvReverseOrderByTradeOrderId(Long tradeOrderId);
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}
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@ -246,8 +246,7 @@ public class JsapiPrepay {
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request.amount.currency = "CNY"; // 必填 【退款币种】 符合ISO 4217标准的三位字母代码，固定传：CNY，代表人民币。
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String HOST = refundNotifyUrl;
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String METHOD = "POST";
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String PATH = "/v3/refund/domestic/refunds";
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String uri = PATH;
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String uri = "/v3/refund/domestic/refunds";
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String reqBody = WXPayUtility.toJson(request);
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Request.Builder reqBuilder = new Request.Builder().url(HOST + uri);
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@ -0,0 +1,125 @@
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package com.heyu.api.controller.vv;
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import com.alibaba.fastjson.JSONObject;
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import com.heyu.api.alibaba.request.mm.enums.ReverseStatusEnums;
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import com.heyu.api.data.dao.vv.VvReverseOrderDao;
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import com.heyu.api.data.dao.vv.VvTradeOrderDao;
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import com.heyu.api.data.dao.vv.VvTradeOrderLineDao;
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import com.heyu.api.data.entity.vv.VvReverseOrderEntity;
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import com.heyu.api.data.entity.vv.VvTradeOrderLineEntity;
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import com.heyu.api.data.utils.NumberUtil;
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import com.heyu.api.data.utils.StringUtils;
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import com.heyu.api.jsapi.JsapiPrepay;
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import lombok.extern.slf4j.Slf4j;
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import org.springframework.beans.factory.annotation.Autowired;
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import org.springframework.beans.factory.annotation.Value;
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import org.springframework.transaction.annotation.Transactional;
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import org.springframework.web.bind.annotation.PostMapping;
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import org.springframework.web.bind.annotation.RequestBody;
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import org.springframework.web.bind.annotation.RequestMapping;
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import org.springframework.web.bind.annotation.RestController;
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import javax.crypto.Cipher;
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import javax.crypto.NoSuchPaddingException;
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import javax.crypto.spec.GCMParameterSpec;
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import javax.crypto.spec.SecretKeySpec;
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import java.io.IOException;
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import java.security.GeneralSecurityException;
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import java.security.NoSuchAlgorithmException;
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import java.util.*;
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@Slf4j
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@RestController
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@RequestMapping("/app/weixin")
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public class AppWeiXinRefundNotifyController {
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@Autowired
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private VvTradeOrderLineDao vvTradeOrderLineDao;
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// 微信支付APIv3密钥
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@Value("${eb.config.weixin.pay.apiv3key}")
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private String apiV3key;
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@Autowired
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private VvTradeOrderDao tradeOrderDao;
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@Value("${eb.config.weixin.pay.mchid}")
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private String mchid;
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@Autowired
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private JsapiPrepay jsapiPrepay;
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@Autowired
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private VvReverseOrderDao reverseOrderDao;
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//退款回调
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@PostMapping("/refundNotifyUrl")
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@Transactional
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public Object refundNotifyUrl(@RequestBody String jsonData) throws Exception {
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//转为map格式
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Map<String, String> jsonMap = JSONObject.parseObject(jsonData, Map.class);
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//退款成功后返回一个加密字段resource,以下为解密
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/**
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* 解密需要从resource参数中，获取到ciphertext，nonce，associated_data这三个参数进行解密
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*/
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String resource = JSONObject.toJSONString(jsonMap.get("resource"));
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JSONObject object = JSONObject.parseObject(resource);
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String ciphertext = String.valueOf(object.get("ciphertext"));
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String nonce = String.valueOf(object.get("nonce"));
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String associated_data = String.valueOf(object.get("associated_data"));
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String resultStr = decryptToString(associated_data.getBytes("UTF-8"), nonce.getBytes("UTF-8"), ciphertext);
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log.info("AppWeiXinRefundNotifyController refundNotifyUrl resultStr = " + resultStr);
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Map<String, String> reqInfo = JSONObject.parseObject(resultStr, Map.class);
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String refund_status = reqInfo.get("refund_status");//退款状态
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String out_trade_no = reqInfo.get("out_trade_no"); //订单号
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Map<String, Object> parm = new HashMap<>();
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if (!StringUtils.isEmpty(refund_status) && "SUCCESS".equals(refund_status)) {
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VvReverseOrderEntity vvReverseOrderEntity = reverseOrderDao.selectVvReverseOrderByTradeOrderId(NumberUtil.objToLong(out_trade_no));
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vvReverseOrderEntity.setGmtRefunded(new Date());
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vvReverseOrderEntity.setStatus(ReverseStatusEnums.refunded.getStatus());
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reverseOrderDao.updateVvReverseOrderById(vvReverseOrderEntity);
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List<VvTradeOrderLineEntity> vvTradeOrderLineEntityList = vvTradeOrderLineDao.selectVvTradeOrderLineByTradeOrderId(NumberUtil.objToLong(out_trade_no));
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for (VvTradeOrderLineEntity vvTradeOrderLineEntity : vvTradeOrderLineEntityList) {
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vvTradeOrderLineEntity.setReverseStatus(ReverseStatusEnums.refunded.getStatus());
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vvTradeOrderLineDao.updateVvTradeOrderLineById(vvTradeOrderLineEntity);
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}
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//你自己的业务
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parm.put("code", "SUCCESS");
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parm.put("message", "成功");
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} else {
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parm.put("code", "FAIL");
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parm.put("message", "失败");
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throw new RuntimeException("退款失败");
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}
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return parm; //返回给前端的参数
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}
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//退款回调 解密数据
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public String decryptToString(byte[] associatedData, byte[] nonce, String ciphertext) throws GeneralSecurityException, IOException {
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try {
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Cipher cipher = Cipher.getInstance("AES/GCM/NoPadding");
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SecretKeySpec key = new SecretKeySpec(apiV3key.getBytes(), "AES");//todo 这里的apiV3key是你的商户APIV3密钥
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GCMParameterSpec spec = new GCMParameterSpec(128, nonce);//规定为128
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cipher.init(Cipher.DECRYPT_MODE, key, spec);
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cipher.updateAAD(associatedData);
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return new String(cipher.doFinal(Base64.getDecoder().decode(ciphertext)), "utf-8");
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} catch (NoSuchAlgorithmException | NoSuchPaddingException e) {
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throw new IllegalStateException(e);
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} catch (Exception e) {
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throw new IllegalArgumentException(e);
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}
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}
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}
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