实时数据曲线统计-交流单元导出示例

whyclxw

9 小时以前 c80da13f02f943436ce00e55ccbc719b2c31eb41

 src/main/java/com/whyc/service/ExportService.java

@@ -4,7 +4,7 @@
import cn.afterturn.easypoi.excel.ExcelExportUtil;
import cn.afterturn.easypoi.excel.entity.TemplateExportParams;
import com.whyc.dto.Real.ExportTinfDataDto;
import com.whyc.dto.Response;
import com.whyc.dto.RealDataStatic.ResRealExportAc;
import com.whyc.dto.Statistic.BattCompareStic;
import com.whyc.dto.Statistic.MonStic;
import com.whyc.dto.Statistic.SticCompare15Res;
@@ -16,7 +16,6 @@
import com.whyc.util.ActionUtil;
import com.whyc.util.ServletUtils;
import org.apache.poi.hssf.usermodel.*;
import org.apache.poi.ss.formula.functions.T;
import org.apache.poi.ss.usermodel.ClientAnchor;
import org.apache.poi.ss.usermodel.Workbook;
import org.springframework.beans.factory.annotation.Autowired;
@@ -276,4 +275,36 @@
            e.printStackTrace();
        }
    }
    //实时数据统计曲线-交流单元导出(2.5.2)
    public void exportRealStaticAc(HttpServletRequest req, HttpServletResponse resp,  ResRealExportAc exportAc) throws IOException {
        List<String> picList=exportAc.getPicList();
        Map<String,Object> map=new HashMap<>();
        List<ImageEntity> imageList = new ArrayList<>();
        BASE64Decoder decoder = new BASE64Decoder();
        if(picList!=null&&picList.size()>0){
            for(int i=0;i<picList.size();i++){
                ImageEntity pic = new ImageEntity();
                pic.setData(decoder.decodeBuffer(picList.get(i).substring(picList.get(i).indexOf(",") + 1)));
                pic.setHeight(1000);      // 必须设置高度
                pic.setColspan(6);
                pic.setRowspan(17);
                imageList.add(pic);
            }
        }
        map.put("imageList", imageList);
        //获取导出模板地址
        ClassPathResource classPathResource = new ClassPathResource("excel_templates/realstic_ac_template.xls");
        String path = classPathResource.getPath();
        TemplateExportParams templateExportParams1 = new TemplateExportParams(path,true);
        Workbook wb = ExcelExportUtil.exportExcel(templateExportParams1, map);
        try {
            String fileName = "实时数据统计曲线-交流单元.xls";
            resp.setContentType("application/vnd.ms-excel");
            resp.setHeader("Content-Disposition", "attachment;filename=" + URLEncoder.encode(fileName, "utf-8"));
            resp.flushBuffer();
            wb.write(resp.getOutputStream());
        } catch (IOException e) {
            e.printStackTrace();
        }
    }
}