Excel文件下载

task/src/main/java/com/winsun/service/ExportService.java

@@ -137,10 +137,6 @@ public class ExportService extends BaseController {
             userId = Integer.parseInt(map.get("userId").toString());
             userId = Integer.parseInt(map.get("userId").toString());
         }
         }
 
 
-
-
-
-
         List<Integer> userIds = (List<Integer>) map.get("userIds");
         List<Integer> userIds = (List<Integer>) map.get("userIds");
 
 
         EntityWrapper<Order> wrapper = new EntityWrapper();
         EntityWrapper<Order> wrapper = new EntityWrapper();
@@ -235,10 +231,21 @@ public class ExportService extends BaseController {
         columns.add("parent_name");
         columns.add("parent_name");
         columns.add("student_number");
         columns.add("student_number");
         columns.add("class_number");
         columns.add("class_number");
-        ServletOutputStream os = null;
-        XSSFWorkbook workbook = new XSSFWorkbook();
+
+        SimpleDateFormat format = new SimpleDateFormat("yyyyMMdd");
+        String formatPath = format.format(new Date());
+        String filePath = FilePath.IMPORTPATH.getValue()+formatPath;
+        String fileName = "订单"+new Date().getTime()+".xls";
+        String filePath1 = FilePath.IMPORTPATH.getValue()+formatPath+"/"+fileName;
+        File dir = new File(filePath);
+        if (!dir.exists()) {
+            dir.mkdirs();
+        }
+        FileOutputStream os = null;
+        XSSFWorkbook workbook = null;
         try {
         try {
             workbook = new XSSFWorkbook();
             workbook = new XSSFWorkbook();
+            os = new FileOutputStream(filePath1);
             //创建工作表
             //创建工作表
             XSSFSheet sheet = workbook.createSheet("订单清单");
             XSSFSheet sheet = workbook.createSheet("订单清单");
             //添加表头
             //添加表头
@@ -305,13 +312,14 @@ public class ExportService extends BaseController {
                     }
                     }
                 }
                 }
             }
             }
-            HttpServletResponse response = getHttpServletResponse();
-            response.reset();
-            response.setCharacterEncoding("UTF-8");
-            response.setContentType("application/octet-stream");
-            os = response.getOutputStream();
             workbook.write(os);
             workbook.write(os);
-            os.flush();
+            ExportExcel exportExcel = new ExportExcel();
+            exportExcel.setCreateTime(new Date());
+            exportExcel.setCreateUser(Integer.parseInt(map.get("userId").toString()));
+            exportExcel.setCreateName(map.get("userName").toString());
+            exportExcel.setExportUrl(filePath1);
+            exportExcel.setFileName(fileName);
+            exportExcelMapper.insert(exportExcel);
         } catch (Exception e) {
         } catch (Exception e) {
             log.error("文件出错！" + e.getMessage(), e);
             log.error("文件出错！" + e.getMessage(), e);
         } finally {
         } finally {