/**
* 用jasperReport导出Pdf
*
* @param request
* @param response
* @param reportFilePath jasper报表文件路径
* @param paramMap 字段
* @param dataList
* @throws IOException
* @throws JRException void
* @author xiaobao @Create Mar 5, 2012 10:01:39 AM
*/
public static String exportReportToPDF(
HttpServletRequest request,
HttpServletResponse response,
String reportFilePath,
Map<String, Object> paramMap,
List dataList)
throws IOException, JRException {
JRBeanCollectionDataSource dataSource = new JRBeanCollectionDataSource(dataList);
String fileName = paramMap.get("fileName").toString();
fileName = fileName + ".pdf";
String path =
request.getRealPath("/")
+ File.separator
+ "report"
+ File.separator
+ "export"
+ File.separator
+ fileName;
JasperRunManager.runReportToPdfFile(reportFilePath, path, paramMap, dataSource);
return fileName;
}
public void run() throws JRException {
long start = System.currentTimeMillis();
// Preparing parameters
Image image = Toolkit.getDefaultToolkit().createImage("dukesign.jpg");
MediaTracker traker = new MediaTracker(new Panel());
traker.addImage(image, 0);
try {
traker.waitForID(0);
} catch (Exception e) {
e.printStackTrace();
}
Map parameters = new HashMap();
parameters.put("ReportTitle", "The First Jasper Report Ever");
parameters.put("MaxOrderID", new Integer(10500));
parameters.put("SummaryImage", image);
JasperRunManager.runReportToPdfFile(
"build/reports/FirstJasper.jasper", parameters, getDemoHsqldbConnection());
System.err.println("PDF running time : " + (System.currentTimeMillis() - start));
}