Java中Easypoi实现excel多sheet表导入导出功能

 <!-- 导出文件工具 EasyPoi实现Excel读写管理测试用例 -->
  <dependency>
   <groupId>cn.afterturn</groupId>
   <artifactId>easypoi-spring-boot-starter</artifactId>
   <version>4.2.0</version>
  </dependency>

@Setter
@Getter
@ToString
public class LoginCaseDto {
 @Excel(name = "flag(0是反向，1是正向)",orderNum = "1",width = 20)
 private String flag;
 @Excel(name = "urlid(访问id)",orderNum = "2",width = 20)
 private String urlid;
 @Excel(name = "name(登录账号)",orderNum = "3",width = 20)
 private String name;
 @Excel(name = "pwd(登录密码)",orderNum = "4",width = 20)
 private String pwd;
 @Excel(name = "desc(期望提示语)",orderNum = "5",width = 40)
 private String desc;
 @Excel(name = "actual(实际测试结果)",orderNum = "6",width = 40 )
 private String actual;
 @Excel(name = "urlpath(被测路径)",orderNum = "7",width = 40 )
 private String urlpath;
}

public class LoginUrlDto {
 @Excel(name = "id（访问测试类型）",orderNum = "1",width = 20)
 private String id;
 @Excel(name = "type(请求类型)",orderNum = "2",width = 20)
 private String type;
 @Excel(name = "url(访问地址)",orderNum = "3",width = 40)
 private String url;
}

 /**
  * 功能描述：根据接收的Excel文件来导入多个sheet,根据索引可返回一个集合
  * @param filePath 导入文件路径
  * @param sheetIndex 导入sheet索引
  * @param titleRows 表标题的行数
  * @param headerRows 表头行数
  * @param pojoClass Excel实体类
  * @return
  */
 public static <T> List<T> importExcel(String filePath,int sheetIndex,Integer titleRows, Integer headerRows, Class<T> pojoClass) {
  // 根据file得到Workbook,主要是要根据这个对象获取,传过来的excel有几个sheet页
  ImportParams params = new ImportParams();
  // 第几个sheet页
  params.setStartSheetIndex(sheetIndex);
  params.setTitleRows(titleRows);
  params.setHeadRows(headerRows);
  List<T> list = null;
  try {
   list = ExcelImportUtil.importExcel(new File(filePath), pojoClass, params);
  } catch (NoSuchElementException e) {
   throw new RuntimeException("模板不能为空");
  } catch (Exception e) {
   e.printStackTrace();
  }
  return list;
 }

 /**
  * 功能描述：把同一个表格多个sheet测试结果重新输出，如果后续增加多个List<Map<String, Object>>对象，需要后面继续追加
  * @ExcelEntiry sheet表格映射的实体对象
  * @return
  */
 public static String exportSheet( Object...objects){
  Workbook workBook = null;
  try {
   // 创建参数对象（用来设定excel得sheet得内容等信息）
   ExportParams deptExportParams = new ExportParams();
   // 设置sheet得名称
   deptExportParams.setSheetName("登录用例");
   // 设置sheet表头名称
   deptExportParams.setTitle("测试用例");
   // 创建sheet1使用得map
   Map<String, Object> deptExportMap = new HashMap<>();
   // title的参数为ExportParams类型，目前仅仅在ExportParams中设置了sheetName
   deptExportMap.put("title", deptExportParams);
   // 模版导出对应得实体类型
   deptExportMap.put("entity", LoginCaseDto.class);
   // sheet中要填充得数据
   deptExportMap.put("data", objects[0]);
   ExportParams empExportParams = new ExportParams();
   empExportParams.setTitle("被测RUL路径");
   empExportParams.setSheetName("被测url");
   // 创建sheet2使用得map
   Map<String, Object> empExportMap = new HashMap<>();
   empExportMap.put("title", empExportParams);
   empExportMap.put("entity", LoginUrlDto.class);
   empExportMap.put("data", objects[1]);
   // 将sheet1、sheet2使用得map进行包装
   List<Map<String, Object>> sheetsList = new ArrayList<>();
   sheetsList.add(deptExportMap);
   sheetsList.add(empExportMap);
   // 执行方法
   workBook = EasyPoiUtil.exportExcel(sheetsList, ExcelType.HSSF);
   //String fileName = URLEncoder.encode("test", "UTF-8");
   String filepath = (String) LoadStaticConfigUtil.getCommonYml( "testcaseexcel.cases");
   FileOutputStream fos = new FileOutputStream(filepath);
   workBook.write(fos);
   fos.close();
  }catch (Exception e){
   e.printStackTrace();
  }finally {
   if(workBook != null) {
    try {
     workBook.close();
    } catch (IOException e) {
     e.printStackTrace();
    }
   }
  }
  return "success";
 }