使用Java反射机制和POI将对象集合导出到Excel

首先：搭载一个maven项目，添加POI的引用。

		<dependency>
			<groupId>org.apache.poi</groupId>
			<artifactId>poi-ooxml</artifactId>
			<version>3.9</version>
		</dependency>

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建立一个用于测试的实体类

public class Person {

	private String name;
	private int age;
	private String job;

	public Person(String name, int age, String job) {
		super();
		this.name = name;
		this.age = age;
		this.job = job;
	}

	public String getName() {
		return name;
	}

	public void setName(String name) {
		this.name = name;
	}

	public Integer getAge() {
		return age;
	}

	public void setAge(int age) {
		this.age = age;
	}

	public String getJob() {
		return job;
	}

	public void setJob(String job) {
		this.job = job;
	}
}

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import java.io.FileOutputStream;
import java.io.IOException;
import java.io.Out