需要引入的JAR
<!--*.xls-->
<dependency>
<groupId>net.sourceforge.jexcelapi</groupId>
<artifactId>jxl</artifactId>
<version>2.6.8</version>
</dependency>
<dependency>
<groupId>com.alibaba</groupId>
<artifactId>fastjson</artifactId>
<version>1.2.7</version>
</dependency>
测试类
package com.taobao.tair; import com.alibaba.fastjson.JSONArray; import com.alibaba.fastjson.JSONObject; import jxl.Cell; import jxl.Sheet; import jxl.Workbook; import java.io.File; public class Excel { public static void main(String[] args) { Sheet sheet; Workbook book; Cell cell1, cell2, cell3, cell4, cell5; JSONArray array = new JSONArray(); try { //为要读取的excel文件名 book = Workbook.getWorkbook(new File("D://b.xls")); //获得第一个工作表对象(ecxel中sheet的编号从0开始,0,1,2,3,....) sheet = book.getSheet(0); for (int i = 1; i < sheet.getRows(); i++) { //获取每一行的单元格 cell1 = sheet.getCell(0, i);//（列，行） cell2 = sheet.getCell(1, i); cell3 = sheet.getCell(2, i); cell4 = sheet.getCell(3, i); cell5 = sheet.getCell(4, i); if ("".equals(cell1.getContents())) {//如果读取的数据为空 break; } JSONObject object = new JSONObject(); object.put("ID",cell1.getContents()); object.put("编号",cell2.getContents()); object.put("姓名",cell3.getContents()); object.put("数量",cell4.getContents()); object.put("住址",cell5.getContents()); array.add(object); } System.out.println(array.toString()); book.close(); } catch (Exception e) { e.printStackTrace(); } } }
b.xls文件：
使用 java 代码读取 excel 文件代码时报错如下：
jxl.read.biff.BiffException: Unable to recognize OLE stream
at jxl.read.biff.CompoundFile.<init>(CompoundFile.java:116)
at jxl.read.biff.File.<init>(File.java:127)
at jxl.Workbook.getWorkbook(Workbook.java:268)
at jxl.Workbook.getWorkbook(Workbook.java:253)
原因：不支出读取 excel 2007 文件(*.xlsx)。只支持 excel 2003 (*.xls)。
将b.xls转换为2003版就可以了。
[{"姓名":"张三","数量":"100","住址":"浙江省杭州市","ID":"1","编号":"1001"},{"姓名":"李四","数量":"200","住址":"湖北省武汉市","ID":"2","编号":"1002"},{"姓名":"王五","数量":"300","住址":"广东省深圳市","ID":"3","编号":"1003"},{"姓名":"赵六","数量":"400","住址":"湖南省长沙市","ID":"4","编号":"1004"}]
