1200字范文 > java使用POI实现Excel批量导入数据。

java使用POI实现Excel批量导入数据。

时间：2022-09-08 17:03:47

1、背景

项目中有使用easypoi，处理常规excel问题，但是现在有个需求，需要动态生成导出的报表字段。同时，根据导入的excel，增加数据信息。（有可能会出现，导入的报表是几天前下载的，不会最新的数据库字段。），所以，只能使用poi导入导出，项目添加poi和easypoi。

2、技术：

2.1、前：

页面参考

<html lang="zh_CN" xmlns:th=""xmlns:shiro="http://www.pollix.at/thymeleaf/shiro"><meta charset="utf-8"><head th:include="include::header"></head><title>导入</title><style type="text/css">.message .files {position: absolute;left: -1000px;top: 52px;heigth: 26px;cursor: pointer;filter: Alpha(opacity = 0);-moz-opacity: 0;opacity: 0;}</style></head><body><form id="signupForm" method="post" enctype="multipart/form-data"><input name="publishTaskId" id="publishTaskId" th:value="${publishTaskId}" hidden><div id="dpLTE" class="container-fluid tc-box"><table class="form" id="form" style="table-layout: fixed;"><tr><td colspan="2"><a id="zhCna"href='/modelExcle/fieldTemplate.xlsx'><button type="button" class="btn btn-default"style="margin-bottom: 10px"><i class="fa fa-download"></i> 下载导入模板</button></a><div class="alert alert-warning">提示：请先下载批量导入模板-excel文件，按格式填写后上传提交，方可导入；</div></td></tr><tr><td><input type="text" id="txt" name="txt"class="input form-control" value="文件域" disabled="disabled" /></td><td class="message"><input type="button"onMouseMove="f.style.pixelLeft=event.x-60;f.style.pixelTop=this.offsetTop;"value="选择文件" size="30" onClick="f.click()" class="btn btn-orange"style="margin-left: 10px"> <input type="file" accept="application/vnd.openxmlformats-officedocument.spreadsheetml.sheet" name="SensitiveExcle" id="f"onChange="txt.value=this.value" style="height: 26px;" class="files" size="1" hidefocus></td></tr></table></div><div class="form-group"><div class="col-sm-6 col-sm-offset-5"><button type="submit" class="btn btn-primary">提交</button></div></div></form><div th:include="include::footer"></div><script src="/js/appjs/sys/auditSecPage/import.js"></script></body></html>

js中调用后台方法接收EXCEL文件流

function save() {var formData = new FormData($('#signupForm')[0]);$.ajax({url : "/sys/audit/importdata",type: 'POST',data: formData,async: true,cache: false,contentType: false,processData: false,error : function(request) {parent.layer.alert("网络超时");},success : function(data) {if (data.code == 0) {parent.layer.msg("操作成功");parent.reLoad();var index = parent.layer.getFrameIndex(window.name);parent.layer.close(index);} else {parent.layer.alert(data.msg)}}});}

2.2、后

pom依赖

<?xml version="1.0" encoding="UTF-8"?><project xmlns="/POM/4.0.0"xmlns:xsi="/2001/XMLSchema-instance"xsi:schemaLocation="/POM/4.0.0 /xsd/maven-4.0.0.xsd"><modelVersion>4.0.0</modelVersion><parent><groupId>org.springframework.boot</groupId><artifactId>spring-boot-starter-parent</artifactId><version>2.2.1.RELEASE</version><relativePath /> </parent><packaging>war</packaging><groupId>com.yuneasy</groupId><artifactId>mpccApi</artifactId><version>3.0.0-SNAPSHOT</version><name>mpccApi</name><description>Yuneasy's MpccApi Project for Spring Boot</description><properties><java.version>1.8</java.version></properties><dependencies><dependency><groupId>org.springframework.boot</groupId><artifactId>spring-boot-starter-quartz</artifactId></dependency><dependency><groupId>org.springframework.boot</groupId><artifactId>spring-boot-starter-security</artifactId></dependency><dependency><groupId>org.springframework.boot</groupId><artifactId>spring-boot-starter-data-redis</artifactId></dependency><dependency><groupId>org.springframework.boot</groupId><artifactId>spring-boot-starter-web</artifactId></dependency><dependency><groupId>mysql</groupId><artifactId>mysql-connector-java</artifactId><scope>runtime</scope></dependency><dependency><groupId>org.springframework.boot</groupId><artifactId>spring-boot-starter-tomcat</artifactId><scope>provided</scope></dependency><dependency><groupId>org.springframework.boot</groupId><artifactId>spring-boot-starter-test</artifactId><scope>test</scope><exclusions><exclusion><groupId>org.junit.vintage</groupId><artifactId>junit-vintage-engine</artifactId></exclusion></exclusions></dependency><dependency><groupId>org.springframework.security</groupId><artifactId>spring-security-test</artifactId><scope>test</scope></dependency><dependency><groupId>org.mybatis</groupId><artifactId>mybatis</artifactId><version>3.4.6</version></dependency><dependency><groupId>org.mybatis.spring.boot</groupId><artifactId>mybatis-spring-boot-starter</artifactId><version>1.3.2</version></dependency><dependency><groupId>com.alibaba</groupId><artifactId>fastjson</artifactId><version>1.2.58</version></dependency><dependency><groupId>com.github.pagehelper</groupId><artifactId>pagehelper-spring-boot-starter</artifactId><version>1.2.13</version></dependency><dependency><groupId>org.projectlombok</groupId><artifactId>lombok</artifactId><optional>true</optional></dependency><dependency><groupId>mons</groupId><artifactId>commons-lang3</artifactId></dependency><dependency><groupId>cn.afterturn</groupId><artifactId>easypoi-spring-boot-starter</artifactId><version>4.1.0</version></dependency><dependency><groupId>cn.hutool</groupId><artifactId>hutool-all</artifactId><version>5.0.0</version></dependency><dependency><groupId>org.springframework.security</groupId><artifactId>spring-security-jwt</artifactId><version>1.0.9.RELEASE</version></dependency><dependency><groupId>io.jsonwebtoken</groupId><artifactId>jjwt</artifactId><version>0.9.1</version></dependency><dependency><groupId>org.springframework.boot</groupId><artifactId>spring-boot-configuration-processor</artifactId><optional>true</optional></dependency><dependency><groupId>cn.afterturn</groupId><artifactId>easypoi-base</artifactId><version>4.1.0</version></dependency><dependency><groupId>cn.afterturn</groupId><artifactId>easypoi-web</artifactId><version>4.1.0</version></dependency><dependency><groupId>cn.afterturn</groupId><artifactId>easypoi-annotation</artifactId><version>4.1.0</version></dependency><dependency><groupId>mons</groupId><artifactId>commons-io</artifactId><version>1.3.2</version></dependency><dependency><groupId>commons-net</groupId><artifactId>commons-net</artifactId><version>3.3</version></dependency><dependency><groupId>org.apache.poi</groupId><artifactId>poi</artifactId><version>4.0.0</version></dependency><dependency><groupId>org.apache.poi</groupId><artifactId>poi-ooxml</artifactId><version>4.0.0</version></dependency><dependency><groupId>org.apache.poi</groupId><artifactId>poi-ooxml-schemas</artifactId><version>4.0.0</version></dependency></dependencies><build><finalName>baba</finalName><plugins><plugin><groupId>org.springframework.boot</groupId><artifactId>spring-boot-maven-plugin</artifactId></plugin></plugins></build></project>

返回结果

import java.util.HashMap;import java.util.Map;public class R extends HashMap<String, Object> {private static final long serialVersionUID = 1L;public R() {put("code", 0);put("msg", "操作成功");}public static R error() {return error(1, "操作失败");}public static R error(String msg) {return error(500, msg);}public static R error(int code, String msg) {R r = new R();r.put("code", code);r.put("msg", msg);return r;}public static R ok(String msg) {R r = new R();r.put("msg", msg);return r;}public static R ok(Map<String, Object> map) {R r = new R();r.putAll(map);return r;}public static R ok() {return new R();}@Overridepublic R put(String key, Object value) {super.put(key, value);return this;}}

Excel导入工具类

package com.yuneasy.mpcc.utils;import java.io.File;import java.io.FileInputStream;import java.io.FileNotFoundException;import java.io.IOException;import java.io.InputStream;import java.text.DecimalFormat;import java.util.ArrayList;import java.util.HashMap;import java.util.List;import java.util.Map;import javax.servlet.http.HttpServletRequest;import javax.servlet.http.HttpServletResponse;import mons.lang3.StringUtils;import org.apache.poi.hssf.usermodel.HSSFCell;import org.apache.poi.hssf.usermodel.HSSFWorkbook;import org.apache.poi.ss.usermodel.Cell;import org.apache.poi.ss.usermodel.CellType;import org.apache.poi.ss.usermodel.Row;import org.apache.poi.ss.usermodel.Sheet;import org.apache.poi.ss.usermodel.Workbook;import org.apache.poi.xssf.usermodel.XSSFWorkbook;import org.slf4j.Logger;import org.slf4j.LoggerFactory;import org.ponent;import cn.afterturn.easypoi.excel.ExcelExportUtil;import cn.afterturn.easypoi.excel.entity.ExportParams;import cn.afterturn.easypoi.excel.entity.enmus.ExcelType;import cn.afterturn.easypoi.excel.entity.params.ExcelExportEntity;import cn.hutool.core.date.DateUtil;/*** 对数据导入导出导入导出模板*/@Componentpublic class ExcelUtil {private static final Logger LOGGER = LoggerFactory.getLogger(ExcelUtil.class);/* 导出客户，因为包含自定义字段，所以对象不固定 */public static Map<String, String> exportCustomerData(List<Map<String, Object>> fieldMap,List<Map<String, Object>> customerList, HttpServletRequest request, HttpServletResponse response) {long start = System.currentTimeMillis();Map<String, String> resultMap = new HashMap<>();List<ExcelExportEntity> entityList = new ArrayList<>();try {// 构造导出excel表头//将手机号码放在第一列entityList.add(new ExcelExportEntity("手机号码", "telephoneOne"));for (Map<String, Object> map : fieldMap) {if ("telephoneOne".equals(map.get("custom_col_name"))) {continue;}ExcelExportEntity entity = new ExcelExportEntity();entity.setName(String.valueOf(map.get("custom_name")));entity.setKey(map.get("custom_col_name"));entityList.add(entity);}ExportParams params = new ExportParams();// 设置导出类型为07excelparams.setType(ExcelType.XSSF);Workbook workbook = ExcelExportUtil.exportExcel(params, entityList, customerList);String fileName = new String(("导出数据" + DateUtil.now() + ".xlsx").getBytes("GBK"), "ISO_8859_1");response.setHeader("Content-Disposition", "attachment; filename=\"" + fileName + "\"");response.setCharacterEncoding("UTF-8");// response.setHeader("content-Type", "application/vnd.ms-excel");response.setHeader("content-Type", "application/json");workbook.write(response.getOutputStream());resultMap.put("code", "000000");resultMap.put("msg", "导出成功");long end = System.currentTimeMillis();LOGGER.info("-----------------------------------------------------");LOGGER.info("导出用时：：{}", (end - start));} catch (Throwable t) {resultMap.put("code", "999999");resultMap.put("msg", "导出失败");LOGGER.error("导出客户失败，原因：{}", t.getMessage());}return resultMap;}/*** 创建WorkBook对象** @param filePath* @return* @throws IOException*/public static final Workbook createWorkbook(String filePath) throws IOException {if (StringUtils.isBlank(filePath)) {throw new IllegalArgumentException("文件地址为空。你么跌");}File file = new File(filePath);if (!file.exists()) {throw new FileNotFoundException("文件地址不存在。你么跌");}if (filePath.trim().toLowerCase().endsWith("xls")) {return new XSSFWorkbook(new FileInputStream(filePath));} else if (filePath.trim().toLowerCase().endsWith("xlsx")) {return new XSSFWorkbook(new FileInputStream(filePath));} else {throw new IllegalArgumentException("文件后缀名错误，2胡");}}/*** 创建WorkBook对象** @return* @throws IOException*/public static final Workbook createWorkbook(InputStream inputStream, String fileName) throws IOException {if (StringUtils.isBlank(fileName)) {throw new IllegalArgumentException("文件地址为空。你么跌");}Workbook workbook = null;try {if (fileName.endsWith(".xls")) {workbook = new HSSFWorkbook(inputStream);} else if (fileName.endsWith(".xlsx")) {workbook = new XSSFWorkbook(inputStream);} else {throw new IllegalArgumentException("文件后缀名错误，2胡");}} catch (Exception e) {throw new IllegalArgumentException("文件后缀名错误，2胡");}return workbook;}/*** 获取Sheet页面(按名称)** @param wb* @param sheetName* @return*/public static final Sheet getSheet(Workbook wb, String sheetName) {return wb.getSheet(sheetName);}/*** 获取Sheet页面(按页标)** @param wb* @param index* @return*/public static final Sheet getSheet(Workbook wb, int index) {return wb.getSheetAt(index);}/*** 获取Sheet页内容** @param sheet* @return*/public static final List<Object[]> listFromSheet(Sheet sheet) {List<Object[]> list = new ArrayList<Object[]>();for (int r = sheet.getFirstRowNum(); r <= sheet.getLastRowNum(); r++) {Row row = sheet.getRow(r);if (row == null || row.getPhysicalNumberOfCells() == 0)continue;Object[] cells = new Object[row.getLastCellNum()];for (int c = row.getFirstCellNum(); c <= row.getLastCellNum(); c++) {Cell cell = row.getCell(c);if (cell == null)continue;// 判断是否为日期类型//if (HSSFDateUtil.isCellDateFormatted(cell)) {//// 用于转化为日期格式//Date d = cell.getDateCellValue();//DateFormat formater = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");//cells[c] = formater.format(d);//} else {//cells[c] = getValueFromCell(cell);//}//cells[c] = getValueFromCell(cell);cell.setCellType(CellType.STRING);cells[c] = cell.getStringCellValue();}list.add(cells);}return list;}/*** 获取单元格内信息** @param cell* @return*/public static final Object getValueFromCell(Cell cell) {if (cell == null) {System.out.println("Cell is null !!!");return null;}Object result = null;if (cell != null) {// 单元格类型：Numeric:0,String:1,Formula:2,Blank:3,Boolean:4,Error:5CellType cellType = cell.getCellType();switch (cellType) {case STRING:result = ((HSSFCell) cell).getStringCellValue();break;case FORMULA:DecimalFormat df = new DecimalFormat("###.####");result = df.format(((HSSFCell) cell).getNumericCellValue());break;case NUMERIC:result = ((HSSFCell) cell).getNumericCellValue();break;case BOOLEAN:result = ((HSSFCell) cell).getBooleanCellValue();break;case BLANK:result = null;break;case ERROR:result = null;break;default:System.out.println("枚举了所有类型");break;}}return result;}/*** 根据Sheet页导入Excel信息** @param filePath 文件路径* @param sheetIndex Sheet页下标* @param startRow 开始列：默认第一列* @param startLine 开始行：默认第一行* @throws Exception*/public static final List<Object[]> importExcelBySheetIndex(String filePath, int sheetIndex, int startRow,int startLine) throws Exception {List<Object[]> resultList = null;// 创建WorkBook对象Workbook wb = createWorkbook(filePath);// 获取SheetSheet sheet = ExcelUtil.getSheet(wb, sheetIndex);// 判断Sheet是否为空if (sheet != null) {// 遍历SheetList<Object[]> list = ExcelUtil.listFromSheet(sheet);if (list != null && list.size() > 0) {resultList = new ArrayList<Object[]>();if (startLine <= list.size()) {for (int i = startLine; i < list.size(); i++) {int nullCount = 0;Object[] rows = list.get(i);if (rows != null && rows.length > 0) {List<Object> resultObjects = new ArrayList<Object>();for (int n = startRow; n < rows.length; n++) {if (IsNullUtils.isEmpty(rows[n])) {nullCount++;}resultObjects.add(rows[n]);}// 判断空的单元格个数if (nullCount >= rows.length) {break;} else {resultList.add(resultObjects.toArray());}}}}}}return resultList;}}

解决POI中DateUtil.isCellDateFormatted(Cell cell)不能判断中文日期的问题：

根据客户提供的Excel，在导入日期数据时，发现获得的值是一串数字。客户设置的日期格式为yyyyy年MM月，当把日期格式设置为yyyy-MM时，就能够正确读取。我们用得是POI3.6,方法:org.apache.poi.ss.usermodel.DateUtil.isCellDateFormatted(Cell cell)。调用时总是返回false，经跟踪源码发现只要含有中文时间单位就不行（例如含有“年”或“月”等时间单位），故修改，增加了对中文时间单位的过滤，经测试判断正确。
方法：DateUtil.isADateFormat(int formatIndex, String formatString)
增加代码内容：
fs = fs.replaceAll("[\"|\']","").replaceAll("[年|月|日|时|分|秒|毫秒|微秒]", "");
附件为修改之后的可执行代码！

Cannot get a NUMERIC value from a STRING cell

自己参考：/yzp666/p/9930362.html

版本不同，getValueFromCell（）上面的方法可能会不存在或者过期（poi-4.1.0.jar是我上面的）

（简单方法：
调用方式被弃用cell.setCellType(HSSFCell.CELL_TYPE_NUMERIC);
可以使用这个 cell.setCellType(CellType.NUMERIC);
参考：/weixin_43209201/article/details/86519522
）
3.9版本（会和我的easypoi版本冲突）：
<dependency><groupId>commons-net</groupId><artifactId>commons-net</artifactId><version>3.3</version></dependency><dependency><groupId>org.apache.poi</groupId><artifactId>poi</artifactId><version>3.9</version></dependency><dependency><groupId>org.apache.poi</groupId><artifactId>poi-ooxml</artifactId><version>3.9</version></dependency>
/*** 获取单元格内信息** @param cell* @return*/public static final Object getValueFromCell(Cell cell) {if (cell == null) {System.out.println("Cell is null !!!");return null;}Object result = null;if (cell instanceof HSSFCell) {if (cell != null) {// 单元格类型：Numeric:0,String:1,Formula:2,Blank:3,Boolean:4,Error:5int cellType = ((HSSFCell) cell).getCellType();switch (cellType) {case HSSFCell.CELL_TYPE_STRING:result = ((HSSFCell) cell).getStringCellValue();break;case HSSFCell.CELL_TYPE_NUMERIC:DecimalFormat df = new DecimalFormat("###.####");result = df.format(((HSSFCell) cell).getNumericCellValue());break;case HSSFCell.CELL_TYPE_FORMULA:result = ((HSSFCell) cell).getNumericCellValue();break;case HSSFCell.CELL_TYPE_BOOLEAN:result = ((HSSFCell) cell).getBooleanCellValue();break;case HSSFCell.CELL_TYPE_BLANK:result = null;break;case HSSFCell.CELL_TYPE_ERROR:result = null;break;default:System.out.println("枚举了所有类型");break;}}} else if (cell instanceof XSSFCell) {if (cell != null) {// 单元格类型：Numeric:0,String:1,Formula:2,Blank:3,Boolean:4,Error:5int cellType = ((XSSFCell) cell).getCellType();switch (cellType) {case XSSFCell.CELL_TYPE_STRING:result = ((XSSFCell) cell).getRichStringCellValue().getString();break;case XSSFCell.CELL_TYPE_NUMERIC:DecimalFormat df = new DecimalFormat("###.####");result = df.format(((XSSFCell) cell).getNumericCellValue());break;case XSSFCell.CELL_TYPE_FORMULA:result = ((XSSFCell) cell).getNumericCellValue();break;case XSSFCell.CELL_TYPE_BOOLEAN:result = ((XSSFCell) cell).getBooleanCellValue();break;case XSSFCell.CELL_TYPE_BLANK:result = null;break;case XSSFCell.CELL_TYPE_ERROR:result = null;break;default:System.out.println("枚举了所有类型");break;}}}return result;}

解决jar冲突的：
/qq_39507276/article/details/80740325

判空方法工具类

import java.util.List;import java.util.Map;import java.util.Set;/*** 判空方法工具类* */public class IsNullUtils {/*** 对象是否为空* @param o String,List,Map,Object[],int[],long[]* @return*/@SuppressWarnings("rawtypes")public static boolean isEmpty(Object o) {if (o == null) {return true;}if (o instanceof String) {if (o.toString().trim().equals("")) {return true;}if (o.equals("null") || o.equals("NULL")) {return true;}} else if (o instanceof List) {if (((List) o).size() == 0) {return true;}} else if (o instanceof Map) {if (((Map) o).size() == 0) {return true;}} else if (o instanceof Set) {if (((Set) o).size() == 0) {return true;}} else if (o instanceof Object[]) {if (((Object[]) o).length == 0) {return true;}} else if (o instanceof int[]) {if (((int[]) o).length == 0) {return true;}} else if (o instanceof long[]) {if (((long[]) o).length == 0) {return true;}} return false;}}

文件上传方法

import org.springframework.web.multipart.MultipartFile;import javax.servlet.http.HttpServletRequest;import java.io.File;import java.io.IOException;/*** 文件上传*/public class UploadFile {/*** 文件上传方法*/public static boolean fileUpLoad(MultipartFile[] files, HttpServletRequest request, String path)throws IOException {if (files != null && files.length > 0) {for (int i = 0; i < files.length; i++) {MultipartFile file = files[i];// 保存文件return saveFile(request, file, path);}}return false;}/*** 保存上传文件* * @param request* @param file* @return*/public static boolean saveFile(HttpServletRequest request, MultipartFile file, String path) {if (!file.isEmpty()) {try {File saveDir = new File(path);if (!saveDir.getParentFile().exists())saveDir.getParentFile().mkdirs();// 转存文件file.transferTo(saveDir);return true;} catch (Exception e) {e.printStackTrace();}}return false;}}

控制层接收文件流

/** 批量导入数据* */@ResponseBody@PostMapping("/importdata")R importdata(@RequestParam("publishTaskId") String publishTaskId,@RequestParam("SensitiveExcle") MultipartFile[] files,HttpServletRequest request)throws Exception {return checkFieldInfoService.importData(publishTaskId,files,request);}

接口

import org.springframework.web.multipart.MultipartFile;import javax.servlet.http.HttpServletRequest;public interface CheckFieldInfoService {R importData(String publishTaskId,MultipartFile[] files, HttpServletRequest request);}

逻辑和调用：

package com.system.service.impl;import com.system.dao.CheckFieldInfoMapper;import com.system.domain.audit.CheckFieldInfo;import com.system.service.CheckFieldInfoService;import mon.utils.R;import com.system.utils.ImportExcelUtils;import com.system.utils.IsNullUtils;import com.system.utils.UploadFile;import org.apache.poi.ss.usermodel.Sheet;import org.apache.poi.ss.usermodel.Workbook;import org.springframework.beans.factory.annotation.Autowired;import org.springframework.stereotype.Service;import org.springframework.web.multipart.MultipartFile;import javax.servlet.http.HttpServletRequest;import java.io.IOException;import java.util.*;@Servicepublic class CheckFieldInfoServiceImpl implements CheckFieldInfoService {@Autowiredprivate CheckFieldInfoMapper checkFieldInfoMapper;@Overridepublic R importData(String publishTaskId, MultipartFile[] files, HttpServletRequest request) {int count = 0;/*上传路径*/String path = "/file/fileExcle/" + files[0].getOriginalFilename();try {boolean status = UploadFile.fileUpLoad(files, request, path);if (!status) {return R.error("文件上传失败！");}} catch (IOException e1) {// TODO Auto-generated catch blocke1.printStackTrace();}Workbook workbook = null; //工作簿Sheet sheet = null; //工作表String[] headers = null; //表头信息try {workbook = ImportExcelUtils.createWorkbook(path);} catch (Exception e) {e.printStackTrace();}sheet = ImportExcelUtils.getSheet(workbook, 0);List<Object[]> oList = ImportExcelUtils.listFromSheet(sheet);if (!IsNullUtils.isEmpty(oList)) {headers = Arrays.asList(oList.get(0)).toArray(new String[0]);if (!headers[0].replaceAll(" ", "").equals("ID")) {return R.error("请选择正确模板导入！");}}List<CheckFieldInfo> senList = new ArrayList<CheckFieldInfo>();if (!IsNullUtils.isEmpty(oList.get(1))) {for (int s = 1; s < oList.size(); s++) {String[] rows = null;rows = Arrays.asList(oList.get(s)).toArray(new String[0]);R r = null;CheckFieldInfo checkFieldInfo = new CheckFieldInfo();checkFieldInfo.setFieldId(UUID.randomUUID().toString());checkFieldInfo.setPublishTaskId(publishTaskId);checkFieldInfo.setId(Integer.parseInt(rows[0]));checkFieldInfo.setFieldname(rows[1]);checkFieldInfo.setFieldtype(rows[2]);checkFieldInfo.setLenPrecision(rows[3]);checkFieldInfo.setLenScala(rows[4]);checkFieldInfo.setFieldformat(rows[5]);checkFieldInfo.setChecknull(rows[6]);checkFieldInfo.setCheckrepeat(rows[7]);checkFieldInfo.setCheckenum(rows[8]);checkFieldInfo.setEnumvalue(rows[9]);senList.add(checkFieldInfo);}if (senList.size() > 0) {for (CheckFieldInfo c : senList) {count = checkFieldInfoMapper.insertData(c);if (count<=0){R.error("批量导入异常");}}}}return R.ok();}}

参考：/wp1994/p/10874433.html

参考：/wlxslsb/p/10956585.html

参考：/p/f8bc1f9f1813

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