结清管理打印下载

anrui-riskcenter/anrui-riskcenter-api/src/main/java/com/yxt/anrui/riskcenter/api/loansettleapply/LoanSettleApplyFeign.java

@@ -44,6 +44,12 @@ public interface LoanSettleApplyFeign {
     @DeleteMapping("/delBySids")
     ResultBean delBySids(@RequestBody String[] sids);
 
+
+    @ApiOperation("下载结清审批pdf")
+    @PostMapping("/downloadPdf")
+    ResultBean<String> downloadPdf(@RequestParam("sid") String sid);
+
+
     @ApiOperation("提交")
     @PostMapping("/submitApply")
     public ResultBean submitApply(@Valid @RequestBody SubmitSettleApplyDto dto);
@@ -88,5 +94,5 @@ public interface LoanSettleApplyFeign {
 
     @ApiOperation(value = "结清确认")
     @PostMapping(value = "/confirmAtn")
-    ResultBean confirmAtn(@RequestParam("sid")String sid);
+    ResultBean confirmAtn(@RequestParam("sid") String sid);
 }

anrui-riskcenter/anrui-riskcenter-biz/src/main/java/com/yxt/anrui/riskcenter/biz/loanrepaymentplandetails/LoanRepaymentPlanDetailsMapper.xml

@@ -844,8 +844,7 @@
             resultType="com.yxt.anrui.riskcenter.api.loanrepaymentplandetails.LoanRepaymentPlanDetails">
         select *
         from loan_repayment_plan_details
-        where busVinSid = #{busVinSid}
-          and policyOrOther = '0' limit 1
+        where busVinSid = #{busVinSid} limit 1
     </select>
     <select id="fetchCwDeptCodeByBusVinSid" resultType="java.lang.String">
         SELECT s.cwDeptNo

anrui-riskcenter/anrui-riskcenter-biz/src/main/java/com/yxt/anrui/riskcenter/biz/loansettleapply/LoanSettleApplyRest.java

@@ -22,7 +22,7 @@ import java.util.List;
 @RestController
 @RequestMapping("v1/LoanSettleApply")
 @Api(tags = "结清申请")
-public class LoanSettleApplyRest implements LoanSettleApplyFeign {
+public abstract class LoanSettleApplyRest implements LoanSettleApplyFeign {
 
     @Autowired
     private LoanSettleApplyService loanSettleApplyService;
@@ -56,6 +56,11 @@ public class LoanSettleApplyRest implements LoanSettleApplyFeign {
         return loanSettleApplyService.delAllBySids(sids);
     }
 
+    @Override
+    public ResultBean<String> downloadPdf(String sid) {
+        return loanSettleApplyService.downloadPdf(sid);
+    }
+
     @Override
     public ResultBean submitApply(SubmitSettleApplyDto dto) {
         return loanSettleApplyService.submitApply(dto);

anrui-riskcenter/anrui-riskcenter-biz/src/main/java/com/yxt/anrui/riskcenter/biz/loansettleapply/LoanSettleApplyService.java

@@ -6,11 +6,24 @@ import com.alibaba.fastjson.JSON;
 import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
 import com.baomidou.mybatisplus.core.metadata.IPage;
 import com.google.common.util.concurrent.ThreadFactoryBuilder;
+import com.yxt.anrui.base.api.basemiddleman.BaseMiddlemanDetailsVo;
+import com.yxt.anrui.base.api.commoncontract.CommonContract;
 import com.yxt.anrui.base.common.enums.BillTypeEnum;
 import com.yxt.anrui.base.common.utils.Rule;
 import com.yxt.anrui.base.common.utils.domain.BillNo;
+import com.yxt.anrui.buscenter.api.busdeposit.BusDeposit;
+import com.yxt.anrui.buscenter.api.busdepositfictitious.BusDepositFictitious;
 import com.yxt.anrui.buscenter.api.bussalesorder.BusSalesOrder;
+import com.yxt.anrui.buscenter.api.bussalesorder.BusSalesOrderFL;
+import com.yxt.anrui.buscenter.api.bussalesorder.BusSalesOrderSourceLCVo;
+import com.yxt.anrui.buscenter.api.bussalesorder.app.order.AppOrderDiscountListVo;
 import com.yxt.anrui.buscenter.api.bussalesorder.flowable.BusSalesOrderDelegateQuery;
+import com.yxt.anrui.buscenter.api.bussalesorderdeposit.BusSalesOrderDeposit;
+import com.yxt.anrui.buscenter.api.bussalesorderinsurance.BusSalesOrderInsuranceDetailsVo;
+import com.yxt.anrui.buscenter.api.bussalesordermodel.BusSalesOrderModel;
+import com.yxt.anrui.buscenter.api.bussalesorderprice.BusSalesOrderPrice;
+import com.yxt.anrui.buscenter.api.bussalesordersubmit.BusSalesOrderSubmit;
+import com.yxt.anrui.buscenter.api.bussalesordervehicle.BusSalesOrderVehicle;
 import com.yxt.anrui.fin.api.finpaymentrecord.FinPaymentrecordDto;
 import com.yxt.anrui.fin.api.finpaymentrecord.FinPaymentrecordFeign;
 import com.yxt.anrui.fin.api.finselectedreceivablesdetailed.FinSelectedReceivablesDetailed;
@@ -27,10 +40,13 @@ import com.yxt.anrui.flowable.api.flowtask.FlowTaskVo;
 import com.yxt.anrui.flowable.api.flowtask.LatestTaskVo;
 import com.yxt.anrui.flowable.api.utils.ProcDefEnum;
 import com.yxt.anrui.flowable.sqloperationsymbol.BusinessVariables;
+import com.yxt.anrui.portal.api.flow.PCHistTaskListAndCommentList;
+import com.yxt.anrui.portal.api.sysorganization.SysOrganization;
 import com.yxt.anrui.portal.api.sysorganization.SysOrganizationFeign;
 import com.yxt.anrui.portal.api.sysorganization.SysOrganizationVo;
 import com.yxt.anrui.portal.api.sysparameter.SysParameterFeign;
 import com.yxt.anrui.portal.api.sysstafforg.SysStaffOrgFeign;
+import com.yxt.anrui.portal.api.sysstafforg.SysStaffOrgVo;
 import com.yxt.anrui.portal.api.sysuser.PrivilegeQuery;
 import com.yxt.anrui.portal.api.sysuser.SysUserFeign;
 import com.yxt.anrui.portal.api.sysuser.SysUserVo;
@@ -48,6 +64,7 @@ import com.yxt.anrui.riskcenter.api.loansettlecompanyreduction.LoanSettleCompany
 import com.yxt.anrui.riskcenter.api.loansettlecompanyreduction.LoanSettleCompanyReductionVo;
 import com.yxt.anrui.riskcenter.api.loansettlevehicle.LoanSettleVehicleDto;
 import com.yxt.anrui.riskcenter.api.loansolutions.LoanSolutions;
+import com.yxt.anrui.riskcenter.api.loansolutions.app.SolutionsDetailsVo;
 import com.yxt.anrui.riskcenter.api.loansolutionsdetail.LoanSolutionsDetail;
 import com.yxt.anrui.riskcenter.biz.loanrepaymenthistory.LoanRepaymentHistoryService;
 import com.yxt.anrui.riskcenter.biz.loanrepaymentplandetails.LoanRepaymentPlanDetailsService;
@@ -61,28 +78,39 @@ import com.yxt.anrui.riskcenter.biz.loansettlecompanyreduction.LoanSettleCompany
 import com.yxt.anrui.riskcenter.biz.loansettlevehicle.LoanSettleVehicleService;
 import com.yxt.anrui.riskcenter.biz.loansolutions.LoanSolutionsMapper;
 import com.yxt.anrui.riskcenter.biz.loansolutionsdetail.LoanSolutionsDetailService;
+import com.yxt.common.base.config.component.DocPdfComponent;
 import com.yxt.common.base.config.component.FileUploadComponent;
 import com.yxt.common.base.service.MybatisBaseService;
-import com.yxt.common.base.utils.PagerUtil;
+import com.yxt.common.base.utils.*;
+import com.yxt.common.base.utils.Base64;
 import com.yxt.common.core.query.PagerQuery;
 import com.yxt.common.core.result.ResultBean;
 import com.yxt.common.core.vo.PagerVo;
+import com.yxt.messagecenter.api.message.Message;
 import com.yxt.messagecenter.api.message.MessageFeign;
 import com.yxt.messagecenter.api.message.MessageFlowVo;
 import com.yxt.messagecenter.api.message.MessageFlowableQuery;
+import com.yxt.messagecenter.api.messagelist.MessageList;
+import com.yxt.messagecenter.api.messagelist.MessageListFeign;
 import org.apache.commons.lang3.StringUtils;
 import org.apache.tomcat.util.threads.ThreadPoolExecutor;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Service;
 
+import java.io.*;
 import java.math.BigDecimal;
 import java.math.RoundingMode;
+import java.net.HttpURLConnection;
+import java.net.URL;
+import java.net.URLEncoder;
 import java.text.ParseException;
 import java.text.SimpleDateFormat;
 import java.util.*;
 import java.util.concurrent.*;
 import java.util.stream.Collectors;
 
+import static java.util.Comparator.comparing;
+
 /**
  * @description:
  * @author: dimengzhe
@@ -91,6 +119,8 @@ import java.util.stream.Collectors;
 @Service
 public class LoanSettleApplyService extends MybatisBaseService<LoanSettleApplyMapper, LoanSettleApply> {
 
+    @Autowired
+    private com.yxt.anrui.portal.api.flow.FlowableFeign flowableFeignPro;
     @Autowired
     private FinPaymentrecordFeign finPaymentrecordFeign;
     @Autowired
@@ -139,7 +169,10 @@ public class LoanSettleApplyService extends MybatisBaseService<LoanSettleApplyMa
     private LoanRepaymentHistoryService loanRepaymentHistoryService;
     @Autowired
     private LoanRepaymentPlanDetailsService loanRepaymentPlanDetailsService;
-
+    @Autowired
+    private MessageListFeign messageListFeign;
+    @Autowired
+    private DocPdfComponent docPdfComponent;
     public PagerVo<LoanSettleApplyVo> listPageVo(PagerQuery<LoanSettleApplyQuery> pq) {
         LoanSettleApplyQuery query = pq.getParams();
         QueryWrapper<LoanSettleApply> qw = new QueryWrapper<>();
@@ -2467,4 +2500,309 @@ public class LoanSettleApplyService extends MybatisBaseService<LoanSettleApplyMa
     public void updatePaymentStateByBusVinSid(String busVinSid) {
         baseMapper.updatePaymentStateByBusVinSid(busVinSid);
     }
+
+    public ResultBean<String> downloadPdf(String sid) {
+        ResultBean rb = ResultBean.fireFail();
+        String finalPath = "";
+        String filePath = "";
+        List<String> photoList = new ArrayList<>();
+        List<String> imgList = new ArrayList<>();
+        SettleApplyAppVo data = getAppDetails(sid).getData();
+        Map<String, Object> dataMap = new HashMap();
+        LoanSettleApply loanSettleApply = fetchBySid(sid);
+        if (null != data) {
+            dataMap.put("useOrgName", loanSettleApply.getUseOrgName());
+            dataMap.put("createTime", data.getCreateTime());
+            dataMap.put("billNo", loanSettleApply.getBillNo());
+            //创建人
+            dataMap.put("createByName", data.getCreateByName());
+            //创建部门
+            dataMap.put("createDept", data.getCreateDept());
+            dataMap.put("typeStateValue", loanSettleApply.getTypeStateValue());
+            if (StringUtils.isNotBlank(data.getVinNo())) {
+                dataMap.put("vinNo", data.getVinNo());
+            }
+            if (StringUtils.isNotBlank(data.getVehMark())) {
+                dataMap.put("vehMark", data.getVehMark());
+            }
+            if (StringUtils.isNotBlank(data.getCustomerName())) {
+                dataMap.put("customerName", data.getCustomerName());
+            }
+            if (StringUtils.isNotBlank(data.getLoanName())) {
+                dataMap.put("loanName", data.getLoanName());
+            }
+            if (StringUtils.isNotBlank(data.getLoanContractNo())) {
+                dataMap.put("loanContractNo", data.getLoanContractNo());
+            }
+            //资方
+            if (StringUtils.isNotBlank(data.getBankName())) {
+                dataMap.put("bankName", data.getBankName());
+            }
+            if (StringUtils.isNotBlank(data.getBankContractNo())) {
+                dataMap.put("bankContractNo", data.getBankContractNo());
+            }
+            if (StringUtils.isNotBlank(data.getSettingDate())) {
+                dataMap.put("settingDate", data.getSettingDate());
+            }
+            if (StringUtils.isNotBlank(data.getOverdueMonthPrice())) {
+                dataMap.put("overdueMonthPrice", data.getOverdueMonthPrice());
+            }
+            if (StringUtils.isNotBlank(data.getCurrentNotDuePrice())) {
+                dataMap.put("currentNotDuePrice", data.getCurrentNotDuePrice());
+            }
+            if (StringUtils.isNotBlank(data.getNotDuePrice())) {
+                dataMap.put("notDuePrice", data.getNotDuePrice());
+            }
+            if (StringUtils.isNotBlank(loanSettleApply.getRemarks())) {
+                dataMap.put("remarks", loanSettleApply.getRemarks());
+            }
+            if (StringUtils.isNotBlank(data.getLoanDepositBank())) {
+                dataMap.put("loanDepositBank", data.getLoanDepositBank());
+            }
+            if (StringUtils.isNotBlank(data.getTopping())) {
+                dataMap.put("topping", data.getTopping());
+            }
+            if (StringUtils.isNotBlank(data.getPrice())) {
+                dataMap.put("price", data.getPrice());
+            }
+            if (StringUtils.isNotBlank(data.getCurrentNotDuePriceBank())) {
+                dataMap.put("currentNotDuePriceBank", data.getCurrentNotDuePriceBank());
+            }
+            if (StringUtils.isNotBlank(data.getNotDuePriceBank())) {
+                dataMap.put("notDuePriceBank", data.getNotDuePriceBank());
+            }
+            if (StringUtils.isNotBlank(data.getBankInterest())) {
+                dataMap.put("bankInterest", data.getBankInterest());
+            }
+            if (StringUtils.isNotBlank(data.getBankNominalPrice())) {
+                dataMap.put("bankNominalPrice", data.getBankNominalPrice());
+            }
+            if (StringUtils.isNotBlank(data.getBankContractLiquidated())) {
+                dataMap.put("bankContractLiquidated", data.getBankContractLiquidated());
+            }
+            if (StringUtils.isNotBlank(data.getBankOtherReceivable())) {
+                dataMap.put("bankOtherReceivable", data.getBankOtherReceivable());
+            }
+            if (StringUtils.isNotBlank(data.getOtherReceivableRemarks())) {
+                dataMap.put("otherReceivableRemarks", data.getOtherReceivableRemarks());
+            }
+            if (StringUtils.isNotBlank(data.getBankSettlePrice())) {
+                dataMap.put("bankSettlePrice", data.getBankSettlePrice());
+            }
+            if (StringUtils.isNotBlank(data.getBankAccount())) {
+                dataMap.put("bankAccount", data.getBankAccount());
+            }
+            if (StringUtils.isNotBlank(data.getAccountName())) {
+                dataMap.put("accountName", data.getAccountName());
+            }
+
+            if (StringUtils.isNotBlank(data.getLoanDeposit())) {
+                dataMap.put("loanDeposit", data.getLoanDeposit());
+            }
+            if (StringUtils.isNotBlank(data.getOverduePrice())) {
+                dataMap.put("overduePrice", data.getOverduePrice());
+            }
+            if (StringUtils.isNotBlank(data.getPutBankInterest())) {
+                dataMap.put("putBankInterest", data.getPutBankInterest());
+            }
+            if (StringUtils.isNotBlank(data.getFunfCost())) {
+                dataMap.put("funfCost", data.getFunfCost());
+            }
+            if (StringUtils.isNotBlank(data.getBankOverInterest())) {
+                dataMap.put("bankOverInterest", data.getBankOverInterest());
+            }
+            if (StringUtils.isNotBlank(data.getCompanyCurrentNotPrice())) {
+                dataMap.put("companyCurrentNotPrice", data.getCompanyCurrentNotPrice());
+            }
+            if (StringUtils.isNotBlank(data.getBankNotPrice())) {
+                dataMap.put("bankNotPrice", data.getBankNotPrice());
+            }
+            if (StringUtils.isNotBlank(data.getDeductionAmount())) {
+                dataMap.put("deductionAmount", data.getDeductionAmount());
+            }
+            if (StringUtils.isNotBlank(data.getCompanyNominalPrice())) {
+                dataMap.put("companyNominalPrice", data.getCompanyNominalPrice());
+            }
+            if (StringUtils.isNotBlank(data.getContractLiquidated())) {
+                dataMap.put("contractLiquidated", data.getContractLiquidated());
+            }
+            if (StringUtils.isNotBlank(data.getCompanyOtherPrice())) {
+                dataMap.put("companyOtherPrice", data.getCompanyOtherPrice());
+            }
+            if (StringUtils.isNotBlank(data.getOtherCostRemarks())) {
+                dataMap.put("otherCostRemarks", data.getOtherCostRemarks());
+            }
+            if (StringUtils.isNotBlank(data.getSettleAll())) {
+                dataMap.put("settleAll", data.getSettleAll());
+            }
+            if (StringUtils.isNotBlank(data.getFundPenalty())) {
+                dataMap.put("fundPenalty", data.getFundPenalty());
+            }
+            if (StringUtils.isNotBlank(data.getDepositPenalty())) {
+                dataMap.put("depositPenalty", data.getDepositPenalty());
+            }
+            if (StringUtils.isNotBlank(data.getOtherCost())) {
+                dataMap.put("otherCost", data.getOtherCost());
+            }
+            if (StringUtils.isNotBlank(data.getAmountTo())) {
+                dataMap.put("amountTo", data.getAmountTo());
+            }
+            if (StringUtils.isNotBlank(data.getProfit())) {
+                dataMap.put("profit", data.getProfit());
+            }
+        }
+        //获取审批记录
+        List<PCHistTaskListAndCommentList> flowRecordVo = flowableFeignPro.flowRecordAndComment(loanSettleApply.getProcInstId(), "1").getData();
+        List<BusSalesOrderSourceLCVo> busSalesOrderSourceLCVos = new ArrayList<>();
+        for (PCHistTaskListAndCommentList flowTask : flowRecordVo) {
+            if (flowTask.getFlowableRecordVo() != null) {
+                Map<String, Object> flowableRecordVo = flowTask.getFlowableRecordVo();
+                BusSalesOrderSourceLCVo busSalesOrderSourceLCVo = new BusSalesOrderSourceLCVo();
+                List<Map<String, Object>> taskUserInfos = ConstantUtils.getListData(flowableRecordVo, "taskUserInfos");
+                Map<String, Object> comment = ConstantUtils.getMap(flowableRecordVo, "comment");
+                String assigneeName = (String) taskUserInfos.get(0).get("assigneeName");
+                String comment1 = (String) comment.get("comment");
+                busSalesOrderSourceLCVo.setName(assigneeName);
+                busSalesOrderSourceLCVo.setComment(comment1);
+                busSalesOrderSourceLCVo.setSpsj(flowableRecordVo.get("finishTime").toString());
+                busSalesOrderSourceLCVos.add(busSalesOrderSourceLCVo);
+            } else {
+                Map<String, Object> processCommentVo = flowTask.getProcessCommentVo();
+                BusSalesOrderSourceLCVo busSalesOrderSourceLCVo = new BusSalesOrderSourceLCVo();
+                busSalesOrderSourceLCVo.setName(processCommentVo.get("title").toString());
+                busSalesOrderSourceLCVo.setComment(processCommentVo.get("content").toString());
+                busSalesOrderSourceLCVo.setSpsj(processCommentVo.get("time").toString());
+                busSalesOrderSourceLCVos.add(busSalesOrderSourceLCVo);
+                List<String> fileList = (List) processCommentVo.get("fileList");
+                if (fileList.size() > 0) {
+                    for (String s : fileList) {
+                        imgList.add(s);
+                    }
+                }
+            }
+        }
+        List<Message> messages = messageFeign.selectByBusinessSid(loanSettleApply.getSid()).getData();
+        if (messages.size() > 0) {
+            for (Message message : messages) {
+                BusSalesOrderSourceLCVo busSalesOrderSourceLCVo = new BusSalesOrderSourceLCVo();
+                String receiverNames = "";
+                List<MessageList> messageLists = messageListFeign.fetchByMainSid(message.getSid()).getData();
+                if (messageLists.size() > 0) {
+                    for (MessageList messageList : messageLists) {
+                        receiverNames = receiverNames + messageList.getReceiverName() + "，";
+                    }
+                }
+                busSalesOrderSourceLCVo.setName("系统");
+                busSalesOrderSourceLCVo.setComment("抄送 " + receiverNames.substring(0, receiverNames.lastIndexOf("，")));
+                busSalesOrderSourceLCVo.setSpsj(DateUtil.format(message.getCreateTime(), "yyyy-MM-dd HH:mm:ss"));
+                busSalesOrderSourceLCVos.add(busSalesOrderSourceLCVo);
+            }
+        }
+        busSalesOrderSourceLCVos.sort(comparing(BusSalesOrderSourceLCVo::getSpsj));
+        dataMap.put("lcList", busSalesOrderSourceLCVos);
+        //获取图片路径
+        LoanSettleBankCost loanSettleBankCost = loanSettleBankCostService.selectByMainSid(loanSettleApply.getSid());
+        if (null != loanSettleBankCost) {
+            if (StringUtils.isNotBlank(loanSettleBankCost.getFiles())) {
+                String notesImage = loanSettleBankCost.getFiles();
+                String[] notesImages = notesImage.split(",");
+                for (String image : notesImages) {
+                    String urlPrefix = fileUploadComponent.getUrlPrefix();
+                    try {
+                        image = urlPrefix + URLEncoder.encode(image, "utf-8");
+                        String image2Base64 = image2Base64(image);
+                        photoList.add(image2Base64);
+                    } catch (UnsupportedEncodingException e) {
+                        e.printStackTrace();
+                    }
+                }
+            }
+        }
+        if (imgList.size() > 0) {
+            for (String image : imgList) {
+                if (image.contains(fileUploadComponent.getUrlPrefix())) {
+                    image = image.replace(fileUploadComponent.getUrlPrefix(), "");
+                    try {
+                        image = fileUploadComponent.getUrlPrefix() + URLEncoder.encode(image, "utf-8");
+                        String image2Base64 = image2Base64(image);
+                        photoList.add(image2Base64);
+                    } catch (UnsupportedEncodingException e) {
+                        e.printStackTrace();
+                    }
+                }
+            }
+        }
+        dataMap.put("photoPath64", photoList);
+        //获取模板
+        String temp = "/template/";
+        String targetPath = docPdfComponent.getUploadTemplateUrl();
+        try {
+            //获取模板
+            InputStream inputStream = this.getClass().getClassLoader().getResourceAsStream("ftl/jqsq2.ftl");
+            //生成word文件名
+            String dateStr = DateUtil.format(new Date(), "yyyyMMdd");
+            long seconds = System.currentTimeMillis();
+            String typeName = dateStr + seconds + ".doc";
+            File file = new File(targetPath + "templateVouchers" + seconds + ".ftl");
+            File dir = new File(targetPath);
+            WordConvertUtils.inputStreamToFile(inputStream, file);
+            WordConvertUtils.creatWord1(dataMap, file, targetPath, typeName, dir);
+            //新生成的word路径
+            String wordPath = targetPath + typeName;
+            String pdfName = "结清申请审批" + dateStr + seconds + ".pdf";
+            WordConvertUtils.doc2pdf(wordPath, targetPath, pdfName);
+            finalPath = temp + pdfName;
+        } catch (NoClassDefFoundError e) {
+            e.printStackTrace();
+            finalPath = targetPath;
+        }
+        return rb.success().setData(finalPath);
+    }
+
+    public static String image2Base64(String imgUrl) {
+        URL url = null;
+        InputStream is = null;
+        ByteArrayOutputStream outStream = null;
+        HttpURLConnection httpUrl = null;
+        try {
+            url = new URL(imgUrl);
+            httpUrl = (HttpURLConnection) url.openConnection();
+            httpUrl.connect();
+            httpUrl.getInputStream();
+            is = httpUrl.getInputStream();
+            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 = is.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);
+            }
+            // 对字节数组Base64编码
+            return Base64.encode(outStream.toByteArray());
+        } catch (Exception e) {
+            e.printStackTrace();
+        } finally {
+            if (is != null) {
+                try {
+                    is.close();
+                } catch (IOException e) {
+                    e.printStackTrace();
+                }
+            }
+            if (outStream != null) {
+                try {
+                    outStream.close();
+                } catch (IOException e) {
+                    e.printStackTrace();
+                }
+            }
+            if (httpUrl != null) {
+                httpUrl.disconnect();
+            }
+        }
+        return imgUrl;
+    }
 }