使用eseyExcel实现java导入Excel

很高兴您对 Excel 的导入操作感兴趣。您可以使用 Apache POI 库来处理 Excel 文件，具体实现可以参考下面的代码示例：

import java.io.File;
import java.io.FileInputStream;
import java.io.IOException;
import org.apache.poi.ss.usermodel.Cell;
import org.apache.poi.ss.usermodel.Row;
import org.apache.poi.ss.usermodel.Sheet;
import org.apache.poi.ss.usermodel.Workbook;
import org.apache.poi.ss.usermodel.WorkbookFactory;

public class ExcelReader {

  public static void main(String[] args) throws IOException {

    // Load Excel file
    File file = new File("file.xlsx");
    FileInputStream inputStream = new FileInputStream(file);

    // Load excel workbook
    Workbook workbook = WorkbookFactory.create(inputStream);

    // Get first sheet of the workbook
    Sheet sheet = workbook.getSheetAt(0);

    // Iterate through each row of the sheet
    for (Row row : sheet) {
      // Iterate through each cell of the row
      for (Cell cell : row) {
        // Print cell value
        System.out.print(cell.getStringCellValue() + "\t");
      }
      // Print new line
      System.out.println();
    }

    // Close workbook and input stream resources
    workbook.close();
    inputStream.close();
  }
}

上面的代码示例中，使用 Apache POI 库加载 Excel 文件并处理工作表数据。您可以根据实际需求修改代码来实现您想要的 Excel 导入操作。