代码参考 https://www.cnblogs.com/bmbm/archive/2011/12/08/2342261.html
效果
导入jar包
<dependency>
<groupId>org.apache.poi</groupId>
<artifactId>poi</artifactId>
<version>3.17</version>
</dependency>
<dependency>
<groupId>org.apache.poi</groupId>
<artifactId>poi-ooxml</artifactId>
<version>3.17</version>
</dependency>
//准备数据类
package com.wf.zhang.test; import java.util.Date; public class Student { private int id; private String name; private int age; private Date birth; public Student() { } public Student(int id, String name, int age, Date birth) { this.id = id; this.name = name; this.age = age; this.birth = birth; } public int getId() { return id; } public void setId(int id) { this.id = id; } public String getName() { return name; } public void setName(String name) { this.name = name; } public int getAge() { return age; } public void setAge(int age) { this.age = age; } public Date getBirth() { return birth; } public void setBirth(Date birth) { this.birth = birth; } }