java导入excel表格数据

package com.tt.rhms.sys.controller;

import org.apache.poi.hssf.usermodel.HSSFRow;
import org.apache.poi.hssf.usermodel.HSSFSheet;
import org.apache.poi.hssf.usermodel.HSSFWorkbook;
import org.springframework.web.bind.annotation.*;
import org.springframework.web.multipart.MultipartFile;

import javax.servlet.http.HttpServletRequest;
import java.io.IOException;

/**
 * @Author xl
 * 导入Excel数据
 */
@RestController
public class DownloadExcel {
    @ResponseBody//返回json数据
    @RequestMapping(value = "/lz/excelImport", method = RequestMethod.POST)
    public String uploadImg(@RequestParam("file") MultipartFile file, HttpServletRequest request) {
        if (file.isEmpty()) {
            return "文件为空！";
        }
        try {
            //根据路径获取这个操作excel的实例
            HSSFWorkbook sheets = new HSSFWorkbook(file.getInputStream());
            //根据页面index获取sheet页
            HSSFSheet sheet = sheets.getSheetAt(0);
            //实体类集合
            HSSFRow row = null;
            //循环sesheet页中数据从第二行开始，第一行是标题
            for (int i = 0; i < sheet.getPhysicalNumberOfRows(); i++) {
                //获取每一行数据
                row = sheet.getRow(i);
                String id = row.getCell(0).getStringCellValue();
                String name = row.getCell(1).getStringCellValue();
                String date = row.getCell(2).getStringCellValue();
                String age = row.getCell(3).getStringCellValue();
                System.out.println(id+""+name+""+date+""+age+"");
                //入库操作
            }
        } catch (IOException e) {
            e.printStackTrace();
            return "导入失败";
        }
        return "导入成功";
    }
}
//表格数据

//postman请求

标签：java,String,getCell,excel,导入,org,import,sheet,row
来源： https://www.cnblogs.com/xuhanhan/p/14103139.html