依赖

java"><dependency>
    <groupId>org.apache.poi</groupId>
    <artifactId>poi</artifactId>
    <version>4.1.2</version>
</dependency>
<dependency>
    <groupId>org.apache.poi</groupId>
    <artifactId>poi-ooxml</artifactId>
    <version>4.1.2</version>
</dependency>

解决上述依赖警告问题

java"><dependency>
    <groupId>org.apache.commons</groupId>
    <artifactId>commons-compress</artifactId>
    <version>1.22</version>
</dependency>

文件内容

案例

java">import org.apache.poi.xssf.usermodel.XSSFRow;
import org.apache.poi.xssf.usermodel.XSSFSheet;
import org.apache.poi.xssf.usermodel.XSSFWorkbook;

import java.io.FileInputStream;
import java.io.IOException;
import java.io.InputStream;

public class Demo {
    public static void main(String[] args) throws IOException {
        read();
    }

    public static void read() throws IOException {

        //读取Excel文件
        InputStream input = new FileInputStream("D:\\develop\\demo.xlsx");
        XSSFWorkbook excel = new XSSFWorkbook(input);

        //读取第一个Sheet页
        XSSFSheet sheet = excel.getSheetAt(0);

        //获取最后一行的行号
        int lastRowNum = sheet.getLastRowNum();

        for (int i = 1; i <= lastRowNum; i++) {
            //获取行
            XSSFRow row = sheet.getRow(i);
            //获取单元格对象
            String cellValue1 = row.getCell(1).getStringCellValue();
            String cellValue2 = row.getCell(2).getStringCellValue();
            System.out.println(cellValue1 + " " + cellValue2);
        }

        //关闭资源
        input.close();
        excel.close();
    }
}

查看结果