200分求大伙儿解决jasperreport通过APPLET客户端打印

200分求大家解决jasperreport通过APPLET客户端打印
jasperreport通过APPLET客户端打印，出现了报表样式丢失，
请问谁遇到并解决了呢，希望没遇到的，高手们也给分析分析，直接上代码好了、


Action

public String PrintStanding() throws Exception{


		String querydate=request.getParameter("querydate");

		String storeid=request.getParameter("storeId");


		String storeStatus=request.getParameter("storeStatus");

		String goodsType=request.getParameter("goodsType");

		String goodsId=request.getParameter("goodsId");


		String printUser=request.getParameter("printUser");

		String StoreName=request.getParameter("StoreName");

		System.out.println();


		Map<String, Object> waremap=new HashMap<String, Object>();

		waremap.put("goodsType", goodsType);

		waremap.put("goodsId", goodsId);

		waremap.put("storeid", storeid);

		waremap.put("storeStatus", storeStatus);

		List<WarehouseGoods> list=warehouseInService.printWareStanding(waremap);




		Map<String, Object> parameter = new HashMap<String, Object>();  

		SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd");

        parameter.put("QUERY_TIME",sdf.parse(querydate));

        parameter.put("CREATE_USER",printUser);

        parameter.put("STORE_NAME",StoreName);

	   

        

        

        

        //对数据和打印模板进行填充

        response.setContentType("application/octet-stream");

        response.setBufferSize(8986000);

		ServletOutputStream ouputStream = response.getOutputStream();

//		JasperReport jrt = JasperCompileManager.compileReport(request.getRealPath(STANDING_PRINT_MODEL_FILE));// 编译报表格式


		JRDataSource dataSource = new JRBeanCollectionDataSource(list);

		JasperPrint jpt = JasperFillManager.fillReport(request.getRealPath(STANDING_PRINT_MODEL_FILE), parameter,dataSource);// 匹配数据源，生成JasperPrint

		//JasperPrintManager.printReport(report, false);//此处为服务器打印，可以看见报表样式未丢失,但不符合需求，需客户端打印

		//打印数据输出

		ObjectOutputStream oos = new ObjectOutputStream(ouputStream);

		oos.writeObject(jpt);

		oos.flush();

		oos.close();

        

		return null;

	}

Applet

import java.io.PrintWriter;

import java.io.StringWriter;

import java.net.URL;


import javax.swing.JOptionPane;


import net.sf.jasperreports.engine.JasperPrint;

import net.sf.jasperreports.engine.JasperPrintManager;

import net.sf.jasperreports.engine.util.JRLoader;


public class JRPrinterApplet extends javax.swing.JApplet {


	private URL url = null;

	private JasperPrint jasperPrint = null;


	/** Creates new form AppletViewer */

	public JRPrinterApplet() {


	}

	public void init() {

		String strUrl = getParameter("REPORT_URL");

		if (strUrl != null) {

			try {

				url = new URL(getCodeBase(), strUrl);

			} catch (Exception e) {

				StringWriter swriter = new StringWriter();

				PrintWriter pwriter = new PrintWriter(swriter);

				e.printStackTrace(pwriter);

				JOptionPane.showMessageDialog(this, swriter.toString());

			}

		} else {

			JOptionPane.showMessageDialog(this,"init():Source URL not specified");

		}

	}


	public void start() {

		if (url != null) {

			if (jasperPrint == null) {

				try {

					//System.out.println("进入start方法，即将下载pdf文件");

					jasperPrint = (JasperPrint) JRLoader.loadObject(url);

					//System.out.println("进入start方法，下载pdf文件完毕");

				} catch (Exception e) {

					StringWriter swriter = new StringWriter();

					PrintWriter pwriter = new PrintWriter(swriter);

					e.printStackTrace(pwriter);

					JOptionPane.showMessageDialog(this, swriter.toString());

				}

			}

			if (jasperPrint != null) {

				final JasperPrint print = jasperPrint;

				Thread thread = new Thread(new Runnable() {

					public void run() {

						try {

							//System.out.println("进入start方法，即将打印pdf文件");

							JasperPrintManager.printReport(print, false);

						} catch (Exception e) {

							StringWriter swriter = new StringWriter();

							PrintWriter pwriter = new PrintWriter(swriter);

							e.printStackTrace(pwriter);

							JOptionPane.showMessageDialog(null,swriter.toString());

						}

					}

				});

				thread.start();

			} else {