java/project/ExcelUtil.java

package com.yyt.moviecrawler.util;

import com.yyt.moviecrawler.model.Movie;
import org.apache.poi.ss.usermodel.*;
import org.apache.poi.xssf.usermodel.XSSFWorkbook;

import java.io.FileOutputStream;
import java.util.List;

public class ExcelUtil {
    public static void exportToExcel(List<Movie> list, String filePath) throws Exception {
        Workbook workbook = new XSSFWorkbook();
        Sheet sheet = workbook.createSheet("电影数据");

        // 表头
        Row header = sheet.createRow(0);
        header.createCell(0).setCellValue("标题");
        header.createCell(1).setCellValue("评分");
        header.createCell(2).setCellValue("类型");
        header.createCell(3).setCellValue("作者/来源");

        // 填充数据
        for (int i = 0; i < list.size(); i++) {
            Movie m = list.get(i);
            Row row = sheet.createRow(i + 1);
            row.createCell(0).setCellValue(m.getTitle());
            row.createCell(1).setCellValue(m.getScore());
            row.createCell(2).setCellValue(m.getType());
            row.createCell(3).setCellValue(m.getAuthor());
        }

        // 写出文件
        try (FileOutputStream out = new FileOutputStream(filePath)) {
            workbook.write(out);
        }
        workbook.close();
    }
}