java使用easyexcel操作excel

maven依赖

        <dependency>
            <groupId>com.alibaba</groupId>
            <artifactId>easyexcel</artifactId>
            <version>1.0.1</version>
        </dependency>

写入excel

excel实体类

package com.avivacofco.epidemic.vo;

import com.alibaba.excel.annotation.ExcelProperty;
import com.alibaba.excel.metadata.BaseRowModel;

/**
 * @author ：jerry_wei
 * @date ：Created in 2020/2/18 23:15
 * @description：
 * @modified By：
 * @version:
 */
public class HrUserVo extends BaseRowModel {

    @ExcelProperty(value = "英文名", index = 6)
    private String e_name;

    @ExcelProperty(value = "中文名", index = 5)
    private String c_name;

    @ExcelProperty(value = "邮箱", index = 7)
    private String email;

    @ExcelProperty(value = "二级机构", index = 1)
    private String orgCode2;

    @ExcelProperty(value = "三级机构", index = 2)
    private String orgCode3;

    @ExcelProperty(value = "职能单元", index = 3)
    private String orgCode5;

    @ExcelProperty(value = "部门", index = 4)
    private String orgCode6;


    public String getE_name() {
        return e_name;
    }

    public void setE_name(String e_name) {
        this.e_name = e_name;
    }


    @Override
    public String toString() {
        return "HrUserVo{" +
                "e_name='" + e_name + '\'' +
                ", c_name='" + c_name + '\'' +
                ", email='" + email + '\'' +
                ", orgCode2='" + orgCode2 + '\'' +
                ", orgCode3='" + orgCode3 + '\'' +
                ", orgCode5='" + orgCode5 + '\'' +
                ", orgCode6='" + orgCode6 + '\'' +
                '}';
    }
}

具体实现

　　　　try (OutputStream out = new FileOutputStream(file)) {
            ExcelWriter writer = new ExcelWriter(out, ExcelTypeEnum.XLSX);
            Sheet sheet1 = new Sheet(1, 0, HrUserVo.class);
            sheet1.setSheetName("防控统计");
            List<HrUserVo> data = new ArrayList<>();
            for (int i = 0; i < addUser.size(); i++) {
                HrUserVo item = new HrUserVo();
                HrUser hrUser = addUser.get(i);
                item.setE_name(hrUser.getE_name());
                item.setC_name(hrUser.getC_Name());
                item.setEmail(hrUser.getEmail());

                item.setOrgCode2(org2.getC_name());
                item.setOrgCode3(org3.getC_name());
                item.setOrgCode5(org5.getC_name());
                item.setOrgCode6(org6.getC_name());
                data.add(item);
            }


            writer.write(data, sheet1);
            writer.finish();
        } catch (FileNotFoundException e) {

            e.printStackTrace();
        } catch (IOException e) {
            e.printStackTrace();
        }

标签：index,java,name,easyexcel,ExcelProperty,excel,private,item,String
来源： https://www.cnblogs.com/jerry-wei/p/12835920.html