- package poi;
- import java.io.FileInputStream;
- import java.io.IOException;
- import java.io.InputStream;
- import java.util.Iterator;
- 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.Row;
- import org.apache.poi.ss.usermodel.Sheet;
- import org.apache.poi.ss.usermodel.Workbook;
- import org.apache.poi.xssf.usermodel.XSSFWorkbook;
- public class ReadExcel001 {
- public static void main(String[] args) {
- readXml("D:/test.xlsx");
- System.out.println("-------------");
- readXml("d:/test2.xls");
- }
- public static void readXml(String fileName){
- boolean isE2007 = false; //判断是否是excel2007格式
- if(fileName.endsWith("xlsx"))
- isE2007 = true;
- try {
- InputStream input = new FileInputStream(fileName); //建立输入流
- Workbook wb = null;
- //根据文件格式(2003或者2007)来初始化
- if(isE2007)
- wb = new XSSFWorkbook(input);
- else
- wb = new HSSFWorkbook(input);
- Sheet sheet = wb.getSheetAt(0); //获得第一个表单
- Iterator<Row> rows = sheet.rowIterator(); //获得第一个表单的迭代器
- while (rows.hasNext()) {
- Row row = rows.next(); //获得行数据
- System.out.println("Row #" + row.getRowNum()); //获得行号从0开始
- Iterator<Cell> cells = row.cellIterator(); //获得第一行的迭代器
- while (cells.hasNext()) {
- Cell cell = cells.next();
- System.out.println("Cell #" + cell.getColumnIndex());
- switch (cell.getCellType()) { //根据cell中的类型来输出数据
- case HSSFCell.CELL_TYPE_NUMERIC:
- System.out.println(cell.getNumericCellValue());
- break;
- case HSSFCell.CELL_TYPE_STRING:
- System.out.println(cell.getStringCellValue());
- break;
- case HSSFCell.CELL_TYPE_BOOLEAN:
- System.out.println(cell.getBooleanCellValue());
- break;
- case HSSFCell.CELL_TYPE_FORMULA:
- System.out.println(cell.getCellFormula());
- break;
- default:
- System.out.println("unsuported sell type");
- break;
- }
- }
- }
- } catch (IOException ex) {
- ex.printStackTrace();
- }
- }
- }
[转] java使用poi.3.10读取excel 2010
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转载自107x.iteye.com/blog/2112034
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