将excel文件复制到java中特定位置创建的文件夹中。

<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>

import java.io.File;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.IOException;
import org.apache.poi.ss.usermodel.Workbook;
import org.apache.poi.ss.usermodel.WorkbookFactory;

public class ExcelFileCopy {
    public static void main(String[] args) {
        String sourceFilePath = "path/to/source/excel.xlsx";
        String destinationFolderPath = "path/to/destination/folder";

        try {
            // 读取Excel文件
            FileInputStream fis = new FileInputStream(sourceFilePath);
            Workbook workbook = WorkbookFactory.create(fis);
            fis.close();

            // 创建目标文件夹（如果不存在）
            File destinationFolder = new File(destinationFolderPath);
            if (!destinationFolder.exists()) {
                destinationFolder.mkdirs();
            }

            // 复制Excel文件到目标文件夹
            String destinationFilePath = destinationFolderPath + File.separator + "excel.xlsx";
            FileOutputStream fos = new FileOutputStream(destinationFilePath);
            workbook.write(fos);
            fos.close();

            System.out.println("Excel文件已成功复制到目标文件夹！");
        } catch (IOException e) {
            e.printStackTrace();
        }
    }
}