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
- Java code
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
- Java code
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 { JOptionPane.showMessageDialog(this, "Empty report."); } } else { JOptionPane.showMessageDialog(this,"start():Source URL not specified"); } }}
[解决办法]
在WEB客户端直接打印JasperReport报表 :通过applet和servlet通信asperPrint对象
楼主看一下这篇文章,我没有用过applet,所以帮不上你什么忙,希望这文章能解决你的问题
还有下面这个帖子,在评论里面也遇到了你的问题
http://blog.csdn.net/defonds/article/details/4440697
[解决办法]
等待大神指点，希望楼主早日解决这个问题
[解决办法]
你的jsp页面呢？如何将打印的模板嵌入在jsp页面的？
jsp有没有用个<object>控件去放置打印模板？