JAVA可以利用jxl简单快速的读取excel文件的内容。由于版本限制,只能读取97-03 xls格式的Excel。
package test; import java.io.File; import java.io.FileInputStream; import jxl.Cell; import jxl.Sheet; import jxl.Workbook; public class testxls { /** * 读取xls文件内容 * @param file 想要读取的文件对象 * @return 返回文件内容 */ public static String xls2String(File file){ String result = ""; try{ FileInputStream fis = new FileInputStream(file); StringBuilder sb = new StringBuilder(); jxl.Workbook rwb = Workbook.getWorkbook(fis); Sheet[] sheet = rwb.getSheets(); for (int i = 0; i < sheet.length; i++) { Sheet rs = rwb.getSheet(i); for (int j = 0; j < rs.getRows(); j++) { Cell[] cells = rs.getRow(j); for(int k=0;k<cells.length;k++) sb.append(cells[k].getContents()); } } fis.close(); result += sb.toString(); }catch(Exception e){ e.printStackTrace(); } return result; } public static void main(String[] args){ File file = new File("D:\\test5.xls"); System.out.println(xls2String(file)); } }
输出:
1 aaa
2 bbb
3 eee
4 ttt