| package cc.mrbird.febs.pay.service.impl; | 
|   | 
| import cc.mrbird.febs.common.entity.FebsResponse; | 
| import cc.mrbird.febs.common.enumerates.DataDictionaryEnum; | 
| import cc.mrbird.febs.common.enumerates.FlowTypeEnum; | 
| import cc.mrbird.febs.common.enumerates.MoneyFlowTypeEnum; | 
| import cc.mrbird.febs.common.properties.XcxProperties; | 
| import cc.mrbird.febs.common.utils.*; | 
| import cc.mrbird.febs.mall.dto.ApiRechargeWalletDto; | 
| import cc.mrbird.febs.mall.dto.RechargeWalletMessageSendDto; | 
| import cc.mrbird.febs.mall.entity.*; | 
| import cc.mrbird.febs.mall.mapper.*; | 
| import cc.mrbird.febs.mall.service.IMallMoneyFlowService; | 
| import cc.mrbird.febs.mall.vo.RechargeWalletMessageSendVo; | 
| import cc.mrbird.febs.pay.model.*; | 
| import cc.mrbird.febs.pay.service.IXcxPayService; | 
| import cc.mrbird.febs.pay.util.WechatConfigure; | 
| import cc.mrbird.febs.pay.util.WeixinServiceUtil; | 
| import cn.hutool.core.collection.CollUtil; | 
| import cn.hutool.core.text.StrFormatter; | 
| import cn.hutool.core.util.ObjectUtil; | 
| import cn.hutool.core.util.StrUtil; | 
| import cn.hutool.http.HttpRequest; | 
| import cn.hutool.http.HttpResponse; | 
| import cn.hutool.json.JSONUtil; | 
| import lombok.RequiredArgsConstructor; | 
| import lombok.extern.slf4j.Slf4j; | 
| import org.apache.commons.collections.CollectionUtils; | 
| import org.apache.commons.httpclient.HttpStatus; | 
| import org.apache.http.HttpEntity; | 
| import org.apache.http.client.methods.HttpPost; | 
| import org.apache.http.entity.StringEntity; | 
| import org.apache.http.impl.client.CloseableHttpClient; | 
| import org.apache.http.impl.client.HttpClients; | 
| import org.springframework.beans.factory.annotation.Autowired; | 
| import org.springframework.http.ResponseEntity; | 
| import org.springframework.stereotype.Service; | 
| import org.springframework.web.client.RestTemplate; | 
| import cn.hutool.core.io.FileUtil; | 
|   | 
| import java.io.*; | 
| import java.math.BigDecimal; | 
| import java.nio.charset.Charset; | 
| import java.util.ArrayList; | 
| import java.util.HashMap; | 
| import java.util.List; | 
| import java.util.Map; | 
|   | 
| @Slf4j | 
| @Service | 
| @RequiredArgsConstructor | 
| public class XcxPayServiceImpl implements IXcxPayService { | 
|   | 
|     @Autowired | 
|     private MallOrderInfoMapper mallOrderInfoMapper; | 
|     @Autowired | 
|     private MallMemberMapper mallMemberMapper; | 
|     @Autowired | 
|     WeixinServiceUtil weixinServiceUtil; | 
|     @Autowired | 
|     private DataDictionaryCustomMapper dataDictionaryCustomMapper; | 
|     @Autowired | 
|     private MallMoneyFlowMapper mallMoneyFlowMapper; | 
|     @Autowired | 
|     private MallMemberWithdrawMapper mallMemberWithdrawMapper; | 
|     private final IMallMoneyFlowService mallMoneyFlowService; | 
|     @Autowired | 
|     RedisUtils redisUtils; | 
|   | 
|     private final SpringContextHolder springContextHolder; | 
|   | 
|     private final XcxProperties xcxProperties = SpringContextHolder.getBean(XcxProperties.class); | 
|   | 
|     @Override | 
|     public BrandWCPayRequestData startRechargeWallet(ApiRechargeWalletDto apiRechargeWalletDto) throws Exception { | 
|         BigDecimal unit = new BigDecimal("100"); | 
|         BigDecimal money = new BigDecimal(apiRechargeWalletDto.getAmount().toString()); | 
|         BrandWCPayRequestData payData; | 
|         String productNames = "小程序充值"; | 
|         MallMember mallMember = mallMemberMapper.selectById(apiRechargeWalletDto.getMemberId()); | 
|         String rechargeNo = apiRechargeWalletDto.getRechargeNo(); | 
|         Long agentApplyId = apiRechargeWalletDto.getAgentApplyId() == null ? 0L : apiRechargeWalletDto.getAgentApplyId(); | 
|         Boolean debug = xcxProperties.getDebug(); | 
|         String attrStr = "{'rechargeNo':"+rechargeNo | 
|                 +",'memberId':"+mallMember.getId() | 
|                 +",'agentApplyId':"+agentApplyId | 
|                 +",'type':"+apiRechargeWalletDto.getType()+"}"; | 
|         if (debug) { | 
|             payData = weixinServiceUtil.createRechargeWallet("[测试]" + productNames, rechargeNo, | 
|                     1, mallMember.getOpenId(), attrStr); | 
|         } else { | 
|             payData = weixinServiceUtil.createRechargeWallet(productNames, rechargeNo, | 
|                     unit.multiply(money).intValue(),mallMember.getOpenId(), attrStr); | 
|         } | 
|         return payData; | 
|     } | 
|   | 
|     @Override | 
|     public void rechargeWalletMessageSend(RechargeWalletMessageSendDto info) { | 
|         RestTemplate restTemplate = new RestTemplate(); | 
|         String url =  WechatConfigure.SEND_INFO_URL  + redisUtils.get(WechatConfigure.WX_ACCESS_TOKEN_REDIS_KEY); | 
|         //拼接推送的模版 | 
|         RechargeWalletMessageSendVo orderStateMsgVo = new RechargeWalletMessageSendVo(); | 
|         orderStateMsgVo.setTouser(info.getOpenId());//用户的openId | 
|         orderStateMsgVo.setTemplate_id(info.getTemplateId());//订阅消息模板id | 
|         orderStateMsgVo.setPage(info.getPage()); | 
|         Map<String, WxTemplateData> m = new HashMap<>(4); | 
|         m.put("character_string1", new WxTemplateData(info.getRechargeNo())); | 
|         m.put("amount3", new WxTemplateData(info.getRechargeAmount())); | 
|         m.put("amount4", new WxTemplateData(info.getBalance())); | 
|         m.put("date5", new WxTemplateData(info.getCreateTime())); | 
|         orderStateMsgVo.setData(m); | 
|         String s = JSONUtil.toJsonStr(orderStateMsgVo); | 
|         log.info(s); | 
|         ResponseEntity<String> responseEntity = restTemplate.postForEntity(url, orderStateMsgVo, String.class); | 
|         log.info(responseEntity.getBody()); | 
|   | 
|     } | 
|   | 
|     @Override | 
|     public Boolean memberWithdrawal(MemberWithdrawalDto info) { | 
|         log.info("后台同意提现申请..."+JSONUtil.toJsonStr(info)); | 
|         boolean flag=false; | 
|         BigDecimal unit = new BigDecimal("100"); | 
|         BigDecimal money = new BigDecimal(info.getTotalFee().toString()); | 
|         String outTradeNo = info.getOutTradeNo(); | 
|         String openid = info.getOpenid(); | 
|         String desc = info.getDesc(); | 
|   | 
|         MallMember mallMember = mallMemberMapper.selectMemberByOpenId(openid); | 
|         if(ObjectUtil.isEmpty(mallMember)){ | 
|             return flag; | 
|         } | 
|         MallMemberWithdraw mallMemberWithdraw = mallMemberWithdrawMapper.selectByWithDrawNoAndMemberIdAndState(outTradeNo,mallMember.getId(),1); | 
|         if(ObjectUtil.isEmpty(mallMemberWithdraw)){ | 
|             return flag; | 
|         } | 
|         Boolean debug = xcxProperties.getDebug(); | 
|         if (debug) { | 
|             flag = weixinServiceUtil.comPay("[测试]" + desc, outTradeNo, | 
|                     1, openid); | 
|         } else { | 
|             flag = weixinServiceUtil.comPay(desc, outTradeNo, | 
|                     unit.multiply(money).intValue(),openid); | 
|         } | 
|         return flag; | 
|     } | 
|   | 
|     @Override | 
|     public FebsResponse getQrCode(WxGenerateQrCodeDto wxGenerateQrCodeDto) { | 
| //        //这里调用的是上面的获取access_token方法 | 
| //        String access_token = redisUtils.get(WechatConfigure.WX_ACCESS_TOKEN_REDIS_KEY).toString(); | 
| //        String url = "https://api.weixin.qq.com/wxa/getwxacodeunlimit?access_token="+access_token; | 
| //        String scene = wxGenerateQrCodeDto.getScene(); | 
| //        Map<String, String> param = new HashMap<>(); | 
| //        param.put("scene",scene); | 
| //        //这里的page如果没有的话可以不写,默认是跳主页,如果写了没有的页面的话,会返回错误信息 | 
| //        param.put("page",wxGenerateQrCodeDto.getPage()); | 
| //        String json = JSON.toJSONString(param); | 
| //        ByteArrayInputStream inputStream = sendPost(url, json); | 
| //        try { | 
| //            System.out.println(inputStream); | 
| //            //这里判断的是返回的图片还是错误信息,一般错误信息不会大于200 | 
| //            if (inputStream.available() <= 200){ | 
| //                ByteArrayOutputStream byteArrayOutputStream = new ByteArrayOutputStream(); | 
| //                int i; | 
| //                byte[] buffer = new byte[200]; | 
| //                while ((i = inputStream.read(buffer)) != -1){ | 
| //                    byteArrayOutputStream.write(buffer,0,i); | 
| //                } | 
| //                String str = new String(byteArrayOutputStream.toByteArray()); | 
| //                byteArrayOutputStream.close(); | 
| //                //错误信息 | 
| //                com.alibaba.fastjson.JSONObject jsonObject = com.alibaba.fastjson.JSONObject.parseObject(str); | 
| //                if ("41030".equals(jsonObject.getString("errcode"))){ | 
| //                    return new FebsResponse().fail().data("所传page页面不存在,或者小程序没有发布"); | 
| //                }else if ("45009".equals(jsonObject.getString("errcode"))){ | 
| //                    return new FebsResponse().fail().data("调用分钟频率受限"); | 
| //                } | 
| //            } | 
| //            inputStream.close(); | 
| //        }catch (Exception e){ | 
| //            return new FebsResponse().fail().data("获取二维码失败"); | 
| //        } | 
|         return new FebsResponse().success(); | 
|     } | 
|   | 
|     @Override | 
|     public BrandWCPayRequestData startPayment(MallOrderInfo mallOrderInfo) throws Exception { | 
|         BigDecimal unit = new BigDecimal("100"); | 
|         BigDecimal money = new BigDecimal(mallOrderInfo.getAmount().toString()); | 
|         BrandWCPayRequestData payData; | 
|         String productNames = getProductNames(mallOrderInfo.getMemberId(), mallOrderInfo.getId()); | 
|         MallMember mallMember = mallMemberMapper.selectById(mallOrderInfo.getMemberId()); | 
|         Boolean debug = xcxProperties.getDebug(); | 
|         if (debug) { | 
|             payData = weixinServiceUtil.createOrder("[测试]" + productNames, mallOrderInfo.getOrderNo(), | 
|                     1, mallMember.getOpenId(), String.valueOf(mallOrderInfo.getId())); | 
|         } else { | 
|             payData = weixinServiceUtil.createOrder(productNames, mallOrderInfo.getOrderNo(), | 
|                     unit.multiply(money).intValue(),mallMember.getOpenId(), String.valueOf(mallOrderInfo.getId())); | 
|         } | 
|         mallOrderInfo.setWxOrderNo(payData.getPrepay_id()); | 
|         mallOrderInfoMapper.updateById(mallOrderInfo); | 
|         return payData; | 
|     } | 
|   | 
|     @Override | 
|     public void pushOrderToAddress(OrderStateDto info) { | 
|         RestTemplate restTemplate = new RestTemplate(); | 
|         String url =  WechatConfigure.SEND_INFO_URL  + redisUtils.get(WechatConfigure.WX_ACCESS_TOKEN_REDIS_KEY); | 
|         //拼接推送的模版 | 
|         OrderStateMsgVo orderStateMsgVo = new OrderStateMsgVo(); | 
|         orderStateMsgVo.setTouser(info.getOpenId());//用户的openId | 
|         orderStateMsgVo.setTemplate_id(info.getTemplateId());//订阅消息模板id | 
|         orderStateMsgVo.setPage(info.getPage()); | 
|         Map<String, WxTemplateData> m = new HashMap<>(4); | 
|         m.put("thing19", new WxTemplateData(info.getAddressArea())); | 
|         m.put("phone_number18", new WxTemplateData(info.getLeaderPhone())); | 
|         m.put("thing3", new WxTemplateData(info.getGoodsName())); | 
|         m.put("thing15", new WxTemplateData(info.getRemark())); | 
|         orderStateMsgVo.setData(m); | 
|         String s = JSONUtil.toJsonStr(orderStateMsgVo); | 
|         log.info(s); | 
|         ResponseEntity<String> responseEntity = restTemplate.postForEntity(url, orderStateMsgVo, String.class); | 
|         log.info(responseEntity.getBody()); | 
|     } | 
|   | 
|     private static final String WXAPPLETURl="https://api.weixin.qq.com/cgi-bin/message/subscribe/send?access_token="; | 
|   | 
|     @Override | 
|     public void uniformMessageSend(OrderStateDto info) { | 
|         RestTemplate restTemplate = new RestTemplate(); | 
|         String url =  WXAPPLETURl + redisUtils.get(WechatConfigure.WX_ACCESS_TOKEN_REDIS_KEY); | 
|         //拼接推送的模版 | 
|         /** | 
|          * { | 
|          *   "touser": "oJkRK4_pWN2kjp75B_G6oGSWawj0", | 
|          *   "template_id": "Yk3_M11Pw5rablln7kQBpasfG9ynRNwD9OKsyvUSoWg", | 
|          *   "page": "index", | 
|          *   "miniprogram_state":"developer", | 
|          *   "lang":"zh_CN", | 
|          *   "data": { | 
|          *         "character_string1": { | 
|          *             "value": "2022081214472943380" | 
|          *         }, | 
|          *         "thing16": { | 
|          *             "value": "22704967" | 
|          *         }, | 
|          *         "thing9": { | 
|          *             "value": "商品" | 
|          *         }, | 
|          *         "thing13": { | 
|          *             "value": "测试" | 
|          *         }, | 
|          *         "phrase2": { | 
|          *             "value": "已送达" | 
|          *         } | 
|          *   } | 
|          * } | 
|          */ | 
|         OrderStateMsgVo orderStateMsgVo = new OrderStateMsgVo(); | 
|         orderStateMsgVo.setTouser(info.getOpenId());//用户的openId | 
|         orderStateMsgVo.setTemplate_id(info.getTemplateId());//订阅消息模板id | 
|         orderStateMsgVo.setPage(info.getPage()); | 
|         Map<String, WxTemplateData> m = new HashMap<>(4); | 
|         m.put("character_string2", new WxTemplateData(info.getOrderNo())); | 
|         m.put("thing11", new WxTemplateData(info.getGoodsName())); | 
|         m.put("amount1", new WxTemplateData(info.getAmount())); | 
|         m.put("character_string9", new WxTemplateData(info.getTakeCode())); | 
|         orderStateMsgVo.setData(m); | 
|         String s = JSONUtil.toJsonStr(orderStateMsgVo); | 
|         log.info(s); | 
|         ResponseEntity<String> responseEntity = restTemplate.postForEntity(url, orderStateMsgVo, String.class); | 
|         log.info(responseEntity.getBody()); | 
|     } | 
|   | 
|     @Override | 
|     public List<HashMap<String, String>> getTemplateId() { | 
|         List<HashMap<String, String>> wxTemplates = new ArrayList<>(); | 
|         List<DataDictionaryCustom> wxTemplateList = dataDictionaryCustomMapper.selectDicByType(DataDictionaryEnum.WX_TEMPLATE_ID_THREE.getType()); | 
|         if(CollUtil.isNotEmpty(wxTemplateList)){ | 
|             for(DataDictionaryCustom dic : wxTemplateList){ | 
|                 HashMap<String, String> objectObjectHashMap = new HashMap<>(); | 
|                 objectObjectHashMap.put("name",dic.getCode()); | 
|                 objectObjectHashMap.put("value",dic.getValue()); | 
|                 wxTemplates.add(objectObjectHashMap); | 
|             } | 
|         } | 
|         return wxTemplates; | 
|     } | 
|   | 
|     @Autowired | 
|     private MallGoodsMapper mallGoodsMapper; | 
|     @Autowired | 
|     private MallTeamLeaderMapper mallTeamLeaderMapper; | 
|   | 
|     @Override | 
|     public FebsResponse generateQrCode(WxGenerateQrCodeDto wxGenerateQrCodeDto) { | 
|         Integer type = wxGenerateQrCodeDto.getType(); | 
|         if(1 == type){ | 
|             long goodsId = StrUtil.isBlank(wxGenerateQrCodeDto.getTypeParam()) ? 0L : Long.parseLong(wxGenerateQrCodeDto.getTypeParam()); | 
|             MallGoods mallGoods = mallGoodsMapper.selectById(goodsId); | 
|             if(ObjectUtil.isNotNull(mallGoods)){ | 
|                 String wxCodeImg = mallGoods.getWxCodeImg(); | 
|                 if(StrUtil.isNotBlank(wxCodeImg)){ | 
|                     return new FebsResponse().success().data(wxCodeImg); | 
|                 } | 
|             } | 
|         } | 
|         if(2 == type){ | 
|             String uniqueCode = wxGenerateQrCodeDto.getTypeParam(); | 
|             MallTeamLeader mallTeamLeader = mallTeamLeaderMapper.selectLeaderByUniqueCode(uniqueCode); | 
|             if(ObjectUtil.isNotNull(mallTeamLeader)){ | 
|                 String wxCodeImg = mallTeamLeader.getWxCodeImg(); | 
|                 if(StrUtil.isNotBlank(wxCodeImg)){ | 
|                     return new FebsResponse().success().data(wxCodeImg); | 
|                 } | 
|             } | 
|         } | 
|   | 
|         if (type == 3) { | 
|             String inviteId = wxGenerateQrCodeDto.getTypeParam(); | 
|             MallMember member = mallMemberMapper.selectInfoByInviteId(inviteId); | 
|             if(ObjectUtil.isNotNull(member)){ | 
|                 String wxCodeImg = member.getInviteImg(); | 
|                 if(StrUtil.isNotBlank(wxCodeImg)){ | 
|                     return new FebsResponse().success().data(wxCodeImg); | 
|                 } | 
|             } | 
|         } | 
|   | 
|         String randomNum = MallUtils.getRandomNum(5); | 
|         String imgName="/user_" + randomNum + "_acode_1.jpg"; | 
|         String codeImgPath = generateAcode(wxGenerateQrCodeDto.getScene(), wxGenerateQrCodeDto.getPage(), imgName, "400px", null); | 
|         if(1 == type){ | 
|             long goodsId = StrUtil.isBlank(wxGenerateQrCodeDto.getTypeParam()) ? 0L : Long.parseLong(wxGenerateQrCodeDto.getTypeParam()); | 
|             MallGoods mallGoods = mallGoodsMapper.selectById(goodsId); | 
|             mallGoods.setWxCodeImg(codeImgPath); | 
|             mallGoodsMapper.updateById(mallGoods); | 
|         } | 
|         if(2 == type){ | 
|             String uniqueCode = wxGenerateQrCodeDto.getTypeParam(); | 
|             MallTeamLeader mallTeamLeader = mallTeamLeaderMapper.selectLeaderByUniqueCode(uniqueCode); | 
|             mallTeamLeader.setWxCodeImg(codeImgPath); | 
|             mallTeamLeaderMapper.updateById(mallTeamLeader); | 
|         } | 
|   | 
|         if (type == 3) { | 
|             String inviteId = wxGenerateQrCodeDto.getTypeParam(); | 
|             MallMember member = mallMemberMapper.selectInfoByInviteId(inviteId); | 
|             if(ObjectUtil.isNotNull(member)){ | 
|                 member.setInviteImg(codeImgPath); | 
|                 mallMemberMapper.updateById(member); | 
|             } | 
|         } | 
|         return new FebsResponse().success().data(codeImgPath); | 
|     } | 
|   | 
|     public static ByteArrayInputStream sendPost(String URL, String json) { | 
|         InputStream inputStream = null; | 
|         ByteArrayInputStream byteArrayInputStream = null; | 
|         // 创建默认的httpClient实例. | 
|         CloseableHttpClient httpclient = HttpClients.createDefault(); | 
|         // 创建httppost | 
|         HttpPost httppost = new HttpPost(URL); | 
|         httppost.addHeader("Content-type", "application/json; charset=utf-8"); | 
|         httppost.setHeader("Accept", "application/json"); | 
|         try { | 
|             StringEntity s = new StringEntity(json, Charset.forName("UTF-8")); | 
|             s.setContentEncoding("UTF-8"); | 
|             httppost.setEntity(s); | 
|             org.apache.http.HttpResponse response = httpclient.execute(httppost); | 
|             if (response.getStatusLine().getStatusCode() == HttpStatus.SC_OK){ | 
|                 // 获取相应实体 | 
|                 HttpEntity entity = response.getEntity(); | 
|                 inputStream = entity.getContent(); | 
|                 ByteArrayOutputStream outStream = new ByteArrayOutputStream(); | 
|                 // 创建一个Buffer字符串 | 
|                 byte[] buffer = new byte[1024]; | 
|                 // 每次读取的字符串长度,如果为-1,代表全部读取完毕 | 
|                 int len = 0; | 
|                 // 使用一个输入流从buffer里把数据读取出来 | 
|                 while ((len = inputStream.read(buffer)) != -1) { | 
|                     // 用输出流往buffer里写入数据,中间参数代表从哪个位置开始读,len代表读取的长度 | 
|                     outStream.write(buffer, 0, len); | 
|                 } | 
|                 // 关闭输入流 | 
|                 inputStream.close(); | 
|                 // 把outStream里的数据写入内存 | 
|                 byteArrayInputStream = new ByteArrayInputStream(outStream.toByteArray()); | 
|             } | 
|         } catch (Exception e) { | 
|             e.printStackTrace(); | 
|         } finally { | 
|             // 关闭连接,释放资源 | 
|             try { | 
|                 httpclient.close(); | 
|             } catch (IOException e) { | 
|                 e.printStackTrace(); | 
|             } | 
|         } | 
|         return byteArrayInputStream; | 
|     } | 
|   | 
|   | 
|     /** | 
|      * 生成小程序码 | 
|      * @param scene 参数 | 
|      * @param path  跳转路径 | 
|      * @param imgName  图片唯一名称 | 
|      * @return | 
|      */ | 
|     //图片上传路径 | 
|     public  static  final String IMG_UPLOAD_PATH="/mnt/sdc/webresource/blnka/wxcode"; | 
|     public  String generateAcode(String scene,String path,String imgName,String width, Integer type){ | 
|         String urlPrefix="https://file.blnka.cn/blnka/wxcode"; | 
|         String imgPath=IMG_UPLOAD_PATH+imgName; | 
|         if(!FileUtil.exist(imgPath)){ | 
|   | 
|             cn.hutool.json.JSONObject obj = JSONUtil.createObj(); | 
|             //调用二维码接口 | 
|             String url = null; | 
|             if (type == null) { | 
|                 // 该接口无数量限制,但是 scene 传参最大字符长度为32个字符 | 
|                 url = StrUtil.format("https://api.weixin.qq.com/wxa/getwxacodeunlimit?access_token={}",redisUtils.get(WechatConfigure.WX_ACCESS_TOKEN_REDIS_KEY).toString()); | 
|                 obj.set("scene", scene); | 
|                 obj.set("page", path); | 
|             } else { | 
|                 // 该接口存在数量限制, 总共可生成10w个, 但参数是接在path后面 | 
|                 url = StrUtil.format("https://api.weixin.qq.com/wxa/getwxacode?access_token={}", redisUtils.get(WechatConfigure.WX_ACCESS_TOKEN_REDIS_KEY).toString()); | 
|                 obj.set("page", path + "?" + scene ); | 
|             } | 
|   | 
|             //最小 280px,最大 1280px | 
|             obj.set("width", width); | 
|             obj.set("auto_color", false); | 
|             cn.hutool.json.JSONObject obj2 = JSONUtil.createObj(); | 
|             obj2.set("r", 0); | 
|             obj2.set("g", 0); | 
|             obj2.set("b", 0); | 
|             obj.set("line_color", obj2); | 
|             //是否需要透明底色,为 true 时,生成透明底色的小程序码 | 
|             obj.set("is_hyaline", false); | 
|             try { | 
|                 HttpResponse execute = HttpRequest.post(url).body(obj.toString(), "application/json").execute(); | 
|                 log.error("微信返回值:{}", execute.body()); | 
|                 InputStream inputStream = execute.bodyStream(); | 
|                 File file = new File(imgPath); | 
|                 FileUtil.writeFromStream(inputStream, file); | 
|                 long uploadUrl = FileUtil.size(file); | 
|                 //小于10kb重新生成 | 
|                 if(uploadUrl<=10240){ | 
|                     log.error("生成微信小程序码失败:图片大小异常:{}",uploadUrl); | 
|                     return null; | 
|                 } | 
|             } catch (Exception e) { | 
|                 log.error("生成微信小程序码失败",e); | 
|                 return null; | 
|             } | 
|   | 
|         }else { | 
|             //判断文件是否正常 不正常 删除 | 
|             File file = new File(imgPath); | 
|             long uploadUrl = FileUtil.size(file); | 
|             if(uploadUrl<=10240){ | 
|                 FileUtil.del(file); | 
|                 return null; | 
|             } | 
|         } | 
|         log.debug("生成微信小程序码成功,路径:" + imgPath); | 
|         return urlPrefix+"/"+imgName; | 
|     } | 
|   | 
|     /** | 
|      * 根据用户ID和订单ID获取所购买商品名称 | 
|      * @return 所含商品名称(多个以","隔开) | 
|      */ | 
|     public String getProductNames(Long memberId, Long orderId) { | 
|         MallOrderInfo mallOrderInfo = mallOrderInfoMapper.selectOrderByMemberIdAndId(memberId, orderId); | 
|         List<MallOrderItem> details = mallOrderInfo.getItems(); | 
|         if (CollectionUtils.isEmpty(details)) { | 
|             return ""; | 
|         } | 
|         StringBuffer productNameBuffer = new StringBuffer(); | 
|         Integer maxLength = 30; | 
|         for (int i = 0; i< details.size(); i++) { | 
|             MallOrderItem mallOrderItem = details.get(i); | 
|             String goodsName = mallOrderItem.getGoodsName(); | 
|             if (goodsName == null) { | 
|                 continue; | 
|             } | 
|             if (i == 0 && goodsName.length() > maxLength) { | 
|                 productNameBuffer.append(goodsName.substring(0, maxLength) + "..."); | 
|                 break; | 
|             } | 
|             if ((productNameBuffer.length() + goodsName.length()) > maxLength) { | 
|                 productNameBuffer.append("等"); | 
|                 break; | 
|             } | 
|             productNameBuffer.append(goodsName + ","); | 
|         } | 
|         String productNames = productNameBuffer.toString(); | 
|         if (productNames.endsWith(",")) { | 
|             productNames = productNames.substring(0, productNames.length() - 1); | 
|         } | 
|         if (productNames.endsWith(",等")) { | 
|             productNames = productNames.substring(0, productNames.length() - 2) + "等"; | 
|         } | 
|         return productNames; | 
|     } | 
| } |