1)pom
2)引入
import cn.hutool.core.util.ArrayUtil;
import com.alibaba.excel.EasyExcelFactory;
import com.alibaba.excel.ExcelWriter;
import com.alibaba.excel.metadata.Sheet;
import com.alibaba.excel.support.ExcelTypeEnum;
import com.github.pagehelper.PageInfo;
import com.sugon.entity.ProjectEntity;
import com.sugon.service.AfterWriteHandler;
import com.sugon.service.ProjectService;
import com.sugon.util.ResultStatus;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiOperation;
import org.apache.poi.ss.util.CellRangeAddress;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.http.HttpStatus;
import org.springframework.http.ResponseEntity;
import org.springframework.web.bind.annotation.*;
import javax.servlet.ServletOutputStream;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;
import java.text.SimpleDateFormat;
import java.util.Date;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
3)代码
4)工具
5前端,打开路径就可以
let urls= 'http://xx.24.xxx.140:8081/api/exportProjectList'
window.open(urls, '_blank')