目录

poi%E4%BE%9D%E8%B5%96%EF%BC%9A-toc" style="margin-left:40px;">一、在pom.xml文件中导入easypoi依赖

二、准备一个Student实体类

三、编辑Controller层代码

---

poi%E4%BE%9D%E8%B5%96%EF%BC%9A">一、在pom.xml文件中导入easypoi依赖

java"><dependency>
    <groupId>cn.afterturn</groupId>
    <artifactId>easypoi-spring-boot-starter</artifactId>
    <version>3.3.0</version>
</dependency>

二、准备一个Student实体类

java">@Data
@AllArgsConstructor
@NoArgsConstructor
@Accessors(chain = true)
public class Student {

    /**
     * name:对应excel中的列名
     * orderNum:自动获取某个字段在 Excel 中的列的位置
     * width：excel中每一列的宽度
     */

    @Excel(name = "编号",orderNum = "0",width = 15)
    private Integer id;

    @Excel(name = "姓名",orderNum = "0",width = 15)
    private String name;

    @Excel(name = "地址",orderNum = "0",width = 15)
    private String address;
}

三、编辑Controller层代码

java">@RestController
@GetMapping("/export")
public class ScrmCustomerInfoController {

    /**
     * 导出查询到的数据到excel表中
     * @param response
     */
    
    public void export(HttpServletResponse response){
        //定义一个list集合来存放数据
        List<Student> list = new ArrayList<Student>();

        //给学生对象存入数据
        Student student = new Student();
        student.setId(001).setName("张三").setAddress("成都市双流区");

        //将学生数据存入List集合中
        list.add(student);

        try {
            ExcelUtils.exportExcel(list, "titleName", "sheetName", CustomerInfoVO.class, "fileName", response);
        } catch (IOException e) {
            e.printStackTrace();
        }
    }

}