2、解压 把相关jar包引进项目 ,excel 2010 用的是 XSSH 开头的相关包,相关的类在 名称包含OOXML的相关jar包内。
import java.io.BufferedInputStream; import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.IOException;
import java.text.DecimalFormat;
import java.text.SimpleDateFormat;
import java.util.ArrayList;
import org.apache.poi.hssf.usermodel.HSSFDateUtil;
import org.apache.poi.xssf.usermodel.XSSFCell;
import org.apache.poi.xssf.usermodel.XSSFRow;
import org.apache.poi.xssf.usermodel.XSSFSheet;
import org.apache.poi.xssf.usermodel.XSSFWorkbook;
public class Excel2010Operation {
public static void main(String[] args) throws Exception {
// File file = new File("src\\excelResourceFile\\privilege.xlsx");
File file = new File("src\\excelUserFile\\excelUserFile.xlsx");
Excel2010Operation excel = new Excel2010Operation();
List> workBook = excel.getData(file,"all", 0);
for (List sheet : workBook) {
for (String[] row : sheet) {
for (int col = 0; col < row.length; col++) {
System.out.print(row[col] + "\t");
System.out.println("……………… one sheet read end …………………………………");
//ignoreRows 表示读取某个表时,忽略的行数。 public List> getData(File file,String privilegeType,int ignoreRows)
throws FileNotFoundException, IOException {
List> sheets = new ArrayList>();// 一个list存储一个工作簿
BufferedInputStream in = new BufferedInputStream(new FileInputStream(
XSSFWorkbook workbook = new XSSFWorkbook(in);
sheets = this.getWorkBook(workbook, privilegeType, ignoreRows);
// start 获取excle 一个 工作簿(workBook)的记录
public List> getWorkBook(XSSFWorkbook workbook,String privilegeType,
List> sheets = new ArrayList>();
for (int sheetIndex = 0; sheetIndex < workbook.getNumberOfSheets(); sheetIndex++) {
List result = new ArrayList();// 一个list存储一个sheet的所有行
XSSFSheet sheet = workbook.getSheetAt(sheetIndex);
String sheetName=sheet.getSheetName(); //获取sheet的名字
if("ALL".equalsIgnoreCase(privilegeType)){}
else if(!sheetName.equalsIgnoreCase(privilegeType) ){
//System.out.println(sheetName);
// 获取表格,ignoreRows为忽略的行数;
result = getExcelSheet(sheet, ignoreRows);
// end 获取excle 一个 工作簿(workBook)的记录
// start 获取excle 一个表(sheet)的记录
public List getExcelSheet(XSSFSheet xssfSheet, int ignoreRows) {
XSSFSheet sheet = xssfSheet;
// 一个list存储一个workBook的所有行
List result = new ArrayList();
for (int rowIndex = ignoreRows; rowIndex <= sheet.getLastRowNum(); rowIndex++) {
XSSFRow row = sheet.getRow(rowIndex);
String values[] = getExcelRole(row);
// end 获取excle 一个表(sheet)的记录
public String[] getExcelRole(XSSFRow xSSFRow) {
System.out.println("空空"); int tempRowSize = row.getLastCellNum() + 1;// 获取列数
if (tempRowSize > rowSize) {
rowSize = tempRowSize;// 获取列数
String[] values = new String[rowSize];// values store a row 's all
boolean hasValue = false;
// start all column for a row
for (short columnIndex = 0; columnIndex <= row.getLastCellNum(); columnIndex++) {
cell = row.getCell(columnIndex);
// cell.setEncoding(HSSFCell.ENCODING_UTF_16);
switch (cell.getCellType()) {
case XSSFCell.CELL_TYPE_STRING:
value = cell.getStringCellValue();
case XSSFCell.CELL_TYPE_NUMERIC:
if (HSSFDateUtil.isCellDateFormatted(cell)) {
Date date = cell.getDateCellValue();
value = new SimpleDateFormat("yyyy-MM-dd")
value = new DecimalFormat("0").format(cell
case XSSFCell.CELL_TYPE_FORMULA:
if (!cell.getStringCellValue().equals("")) {
value = cell.getStringCellValue();
value = cell.getNumericCellValue() + "";
case XSSFCell.CELL_TYPE_BLANK:
case XSSFCell.CELL_TYPE_ERROR:
case XSSFCell.CELL_TYPE_BOOLEAN:
value = (cell.getBooleanCellValue() == true ? "Y"
if (columnIndex == 0 && value.trim().equals("")) {
values[columnIndex] = this.rightTrim(value);
public String rightTrim(String str) {
int length = str.length();
for (int i = length - 1; i >= 0; i--) {
if (str.charAt(i) != 0x20) {
return str.substring(0, length);