| | |
| | | import com.dy.common.webUtil.QueryResultVo; |
| | | import com.dy.pmsGlobal.aop.Log; |
| | | import com.dy.pmsGlobal.pojoPlt.PltStation; |
| | | import com.dy.pmsGlobal.util.ExportExcelUtil; |
| | | import com.dy.pmsGlobal.util.QrCodeConstant; |
| | | import com.dy.pmsGlobal.util.QrCodeUtil; |
| | | import com.google.zxing.WriterException; |
| | |
| | | import lombok.extern.slf4j.Slf4j; |
| | | import org.springframework.beans.factory.annotation.Autowired; |
| | | import org.springframework.web.bind.annotation.*; |
| | | import io.netty.channel.EventLoopGroup ; |
| | | |
| | | import java.io.IOException; |
| | | import java.util.ArrayList; |
| | |
| | | List<Converter> list = new ArrayList<>() ; |
| | | |
| | | List<PltStation> stations = sv.selectAll(); |
| | | // 使用并行流提高性能 |
| | | if(stations != null){ |
| | | for(PltStation station : stations){ |
| | | ExcelVo vo = new ExcelVo(); |
| | | vo.name = station.name; |
| | | //vo.code = "103"+station.id; |
| | | vo.lineName = station.lineName; |
| | | try { |
| | | vo.qrCode = QrCodeUtil.genQrCode(QrCodeConstant.TypeStation+station.id); |
| | | } catch (IOException e) { |
| | | e.printStackTrace(); |
| | | } catch (WriterException e) { |
| | | e.printStackTrace(); |
| | | } |
| | | list.add(vo); |
| | | } |
| | | } |
| | | // 使用并行流提高性能,但生成的结果变成无序的了 |
| | | /* |
| | | stations.parallelStream().forEach(station -> { |
| | | ExcelVo vo = new ExcelVo(); |
| | | vo.name = station.name; |
| | | // vo.code = "103"+station.id; |
| | | //vo.code = "103"+station.id; |
| | | vo.lineName = station.lineName; |
| | | try { |
| | | vo.qrCode = QrCodeUtil.genQrCode(QrCodeConstant.TypeStation+station.id); |
| | |
| | | } |
| | | list.add(vo); |
| | | }); |
| | | QrCodeUtil.downloadExcel(response, fileName,sheetName,list); |
| | | */ |
| | | ExportExcelUtil.downloadExcel(response, fileName, sheetName, list); |
| | | } |
| | | } |
| | | |