java数据导出到Excel（测试代码）

直接上代码

package zq.oa.test;

import java.io.FileOutputStream;  
import java.io.IOException;


import org.apache.poi.ss.usermodel.Cell;
import org.apache.poi.ss.usermodel.CellStyle;
import org.apache.poi.ss.usermodel.CreationHelper;
import org.apache.poi.ss.usermodel.Font;
import org.apache.poi.ss.usermodel.Hyperlink;
import org.apache.poi.ss.usermodel.Sheet;
import org.apache.poi.ss.usermodel.Workbook;
import org.apache.poi.xssf.usermodel.XSSFWorkbook;  
import org.apache.poi.ss.usermodel.IndexedColors;  
  

public class Test {
	public static void main(String[] args) throws IOException {
		   Workbook wb = new XSSFWorkbook(); //or new HSSFWorkbook();  
		      CreationHelper createHelper = wb.getCreationHelper();  
		  
		      CellStyle hlink_style = wb.createCellStyle();  
		      Font hlink_font = wb.createFont();  
		      hlink_font.setUnderline(Font.U_SINGLE);  
		      hlink_font.setColor(IndexedColors.BLUE.getIndex());  
		      hlink_style.setFont(hlink_font);  
		  
		      Cell cell;  
		      Sheet sheet = wb.createSheet("Hyperlinks");  
		      //URL  
		      cell = sheet.createRow(0).createCell((short)0);  
		      cell.setCellValue("超链接");  
		  
		      Hyperlink link = createHelper.createHyperlink(Hyperlink.LINK_URL);  
		      link.setAddress("http://www.baidu.com/");  
		      cell.setHyperlink(link);  
		      cell.setCellStyle(hlink_style);  
		  
		      //link to a file in the current directory  
		      cell = sheet.createRow(1).createCell((short)0);  
		      cell.setCellValue("File Link");  
		      link = createHelper.createHyperlink(Hyperlink.LINK_FILE);  
		      link.setAddress("link1.xls");  
		      cell.setHyperlink(link);  
		      cell.setCellStyle(hlink_style);  
		  
		      //e-mail link  
		      cell = sheet.createRow(2).createCell((short)0);  
		      cell.setCellValue("Email Link");  
		      link = createHelper.createHyperlink(Hyperlink.LINK_EMAIL);  
		      //设置路径  
		      link.setAddress("mailto:[email protected]?subject=Hyperlinks");  
		      cell.setHyperlink(link);  
		      cell.setCellStyle(hlink_style);  
		  
		      //create a target sheet and cell  
		      Sheet sheet2 = wb.createSheet("Target Sheet");  
		      sheet2.createRow(0).createCell((short)0).setCellValue("Target Cell");  
		  
		      cell = sheet.createRow(3).createCell((short)0);  
		      cell.setCellValue("Worksheet Link");  
		      Hyperlink link2 = createHelper.createHyperlink(Hyperlink.LINK_DOCUMENT);  
		      link2.setAddress("'Target Sheet'!A1");  
		      cell.setHyperlink(link2);  
		      cell.setCellStyle(hlink_style);  
		  
		      FileOutputStream out = new FileOutputStream("D:/hyperinks.xlsx");  
		      wb.write(out);  
		      out.close();  
		  
		  }  
		}