初始化

xuhy

2025-01-09 b9009a5abd3f4129784a8d5e5316622e95669b68

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package com.stylefeng.guns.modular.system.controller.util;
 
import org.apache.poi.hssf.usermodel.HSSFWorkbook;
import org.apache.poi.ss.usermodel.Workbook;
import org.apache.poi.xssf.usermodel.XSSFWorkbook;
import org.springframework.web.multipart.MultipartFile;
 
import java.io.IOException;
 
public class WoUtil {
    public static Workbook ImportFile(MultipartFile importFile) {
        Workbook book = null;
        if(importFile == null)
        {
            //throw new WoException(SysConstant.ERR_EXCEL_NULL);
        }
        String fileName = importFile.getOriginalFilename();
        try {
            if(fileName.endsWith(".xlsx"))    //当表格的后缀是".xlsx时"
            {
                book = new XSSFWorkbook(importFile.getInputStream());
            }else
            {
                book = new HSSFWorkbook(importFile.getInputStream());
            }
        } catch (IOException e) {
            //throw new WoException(e,SysConstant.ERR_EXCEL_NO);
        }
        return book;
    }
}