Excel的导入和导出功能(EasyExcel)

使用EasyExcel操作Excel

Maven

    
      com.alibaba
      easyexcel
      1.1.2-beta5
    

导出:

public class test {
    //创建表头
    private List> createHeadList(){
        List headcoulum1 = new ArrayList<>();
        List headcoulum2 = new ArrayList<>();
        List headcoulum3 = new ArrayList<>();
        List headcoulum4 = new ArrayList<>();
        List headcoulum5 = new ArrayList<>();
        headcoulum1.add("第一列");
        headcoulum2.add("第二列");
        headcoulum3.add("第三列");
        headcoulum4.add("第四列");
        headcoulum5.add("第五列");
        List> list = Arrays.asList(headcoulum1,headcoulum2,headcoulum3,headcoulum4,headcoulum5);
        return list;
    }
    //创建写入内容
    private List> createModelList(){
        List> list = new ArrayList<>();
        for (int i=0;i<100;i++){
            List