对比列表excel有模板导出

src/main/java/com/common/workflow/web/rest/ExcelResource.java

@@ -1,9 +1,6 @@
 package com.common.workflow.web.rest;
 import com.common.workflow.service.util.FileUtils;
-import com.common.workflow.web.rest.vm.ExcelTemplateVM;
-import com.common.workflow.web.rest.vm.OilContractSumScoreVo;
-import com.common.workflow.web.rest.vm.OilContractSumScoreVo2;
-import com.common.workflow.web.rest.vm.WordTemplateVM;
+import com.common.workflow.web.rest.vm.*;
 import com.github.crab2died.ExcelUtils;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
@@ -87,4 +84,57 @@ public class ExcelResource {
         outputStream.flush();
         outputStream.close();
     }
+
+    @PostMapping("/contrast-excel")
+    public void ContrastExcelTemplate(@Valid @RequestBody ExcelTemplateVM wordTemplateVM, HttpServletResponse response) throws Exception {
+        response.reset();
+        response.setContentType("multipart/form-data;charset=utf-8");
+        response.setHeader("content-disposition", "attachment;filename=" + wordTemplateVM.getFileName());
+        response.setHeader("Pragma","No-cache");
+        response.setHeader ( "Cache-Control", "no-store");
+        response.setHeader("Access-Control-Allow-Origin", "*");
+        response.setHeader("Access-Control-Allow-Headers", "*");
+        OutputStream outputStream = response.getOutputStream();
+        String fullFileName = FileUtils.getExcelTemplatePath() + "/" + wordTemplateVM.getFileName();
+
+        File file = new File(fullFileName);
+        if (file.exists()) {
+            file.delete(); //清除历史文件
+        }
+        fullFileName = FileUtils.downLoadFromUrl(wordTemplateVM.getTemplateUrl(), wordTemplateVM.getFileName(), FileUtils.getExcelTemplatePath());
+
+        Map<String, List<?>> classes = new HashMap<>();
+        List<ContrastExcelVM> reportList = new ArrayList<>();
+        List<ContrastExcelVM> reportList1 = new ArrayList<>();
+        ArrayList<LinkedHashMap<String,Object>> list = (ArrayList<LinkedHashMap<String,Object>>) wordTemplateVM.getDatas().get("data");
+        for(LinkedHashMap<String,Object> entry : list){
+            ContrastExcelVM contrastExcelVM = new ContrastExcelVM();
+            contrastExcelVM.setSupplierName(entry.get("SupplierName").toString());
+            contrastExcelVM.setInFlag(entry.get("InFlag").toString());
+            contrastExcelVM.setAccessCardNo(entry.get("AccessCardNo").toString());
+            contrastExcelVM.setSupplierTypeCode(entry.get("SupplierTypeCode").toString());
+            contrastExcelVM.setLegalPerson(entry.get("LegalPerson").toString());
+            contrastExcelVM.setRegCapital(entry.get("RegCapital").toString());
+            contrastExcelVM.setMobile(entry.get("Mobile").toString());
+            contrastExcelVM.setChecked(entry.get("Checked").toString());
+            if (entry.get("Checked").toString().equals("1")) {
+                reportList.add(contrastExcelVM);
+            } else {
+                reportList1.add(contrastExcelVM);
+            }
+        }
+        classes.put("class_two", reportList);
+        classes.put("class_one", reportList1);
+        Map<String, String> data = new HashMap<>();
+        data.put("title", "资质导入对比表");
+
+        Date d = new Date();
+        SimpleDateFormat sdf = new SimpleDateFormat("yyyy年MM月dd日");
+
+        data.put("info", sdf.format(d));
+        ExcelUtils.getInstance().exportObject2Excel(fullFileName, 0, classes, data,  ContrastExcelVM.class, false, outputStream);
+
+        outputStream.flush();
+        outputStream.close();
+    }
 }