public void generateHtmlReport(JasperPrint jasperPrint, String htmlFile) {
JRHtmlExporter exporter = new JRHtmlExporter();
try {
exporter.setParameter(JRExporterParameter.JASPER_PRINT, jasperPrint);
exporter.setParameter(JRExporterParameter.OUTPUT_FILE_NAME, htmlFile);
exporter.setParameter(JRHtmlExporterParameter.IMAGES_URI, "image?image=");
exporter.exportReport();
} catch (JRException jrEx) {
LOG.error(ERROR_GENERATING + jasperPrint.getName(), jrEx);
}
}
public static void createHTMLReport(
InputStream reportFile, GridReportVO gridReportVO, String path, String fileName)
throws JRException, IOException {
gridReportVO.setPagination(false);
JasperPrint jasperPrint = createJasperPrint(reportFile, gridReportVO);
JRHtmlExporter exporter = new JRHtmlExporter();
Map<JRExporterParameter, Object> p = new HashMap<JRExporterParameter, Object>();
p.put(JRHtmlExporterParameter.JASPER_PRINT, jasperPrint);
p.put(JRHtmlExporterParameter.IS_USING_IMAGES_TO_ALIGN, Boolean.FALSE);
p.put(JRHtmlExporterParameter.OUTPUT_FILE_NAME, path + "/" + fileName);
exporter.setParameters(p);
exporter.exportReport();
}
public static void exportReportHtml(JasperPrint jp, String path)
throws JRException, FileNotFoundException {
JRHtmlExporter exporter = new JRHtmlExporter();
File outputFile = new File(path);
File parentFile = outputFile.getParentFile();
if (parentFile != null) {
parentFile.mkdirs();
}
FileOutputStream fos = new FileOutputStream(outputFile);
exporter.setParameter(JRExporterParameter.JASPER_PRINT, jp);
exporter.setParameter(JRExporterParameter.OUTPUT_STREAM, fos);
exporter.exportReport();
logger.debug("HTML Report exported: " + path);
}
public void save(JasperPrint jasperPrint, File file) throws JRException {
if (!file.getName().toLowerCase().endsWith(EXTENSION_HTM)
&& !file.getName().toLowerCase().endsWith(EXTENSION_HTML)) {
file = new File(file.getAbsolutePath() + EXTENSION_HTML);
}
if (!file.exists()
|| JOptionPane.OK_OPTION
== JOptionPane.showConfirmDialog(
null,
MessageFormat.format(getBundleString("file.exists"), new Object[] {file.getName()}),
getBundleString("save"),
JOptionPane.OK_CANCEL_OPTION)) {
JRHtmlExporter exporter = new JRHtmlExporter();
exporter.setParameter(JRExporterParameter.JASPER_PRINT, jasperPrint);
exporter.setParameter(JRExporterParameter.OUTPUT_FILE, file);
exporter.exportReport();
}
}
/** 导出html */
private static void exportHtml(
JasperPrint jasperPrint,
String defaultFilename,
HttpServletRequest request,
HttpServletResponse response)
throws IOException, JRException {
response.setContentType("text/html");
ServletOutputStream ouputStream = response.getOutputStream();
JRHtmlExporter exporter = new JRHtmlExporter();
exporter.setParameter(JRHtmlExporterParameter.IS_USING_IMAGES_TO_ALIGN, Boolean.FALSE);
exporter.setParameter(JRExporterParameter.JASPER_PRINT, jasperPrint);
exporter.setParameter(JRExporterParameter.CHARACTER_ENCODING, "UTF-8");
exporter.setParameter(JRExporterParameter.OUTPUT_STREAM, ouputStream);
exporter.exportReport();
ouputStream.flush();
ouputStream.close();
}
protected void generateHtmlOutput(
JasperPrint jasperPrint, HttpServletResponse resp, HttpServletRequest request)
throws IOException, JRException {
// resp.setContentType("text/html");
// PrintWriter out = resp.getWriter();
// JRExporter exporter = new JRHtmlExporter();
// // Map imagesMap = new HashMap();
// // request.getSession().setAttribute("IMAGES_MAP", imagesMap);
// exporter.setParameter(JRExporterParameter.JASPER_PRINT, jasperPrint);
// exporter.setParameter(JRExporterParameter.OUTPUT_WRITER, out);
// //
// exporter.setParameter(JRHtmlExporterParameter.IS_USING_IMAGES_TO_ALIGN,
// // Boolean.FALSE);
// exporter.setParameter(JRHtmlExporterParameter.IMAGES_URI,
// "../images/pximages/");
// exporter.exportReport();
// out.flush();
// out.close();
// clear();
File imageFile = new File("");
System.out.println("images path :" + imageFile.getAbsolutePath());
resp.setContentType("text/html");
PrintWriter out = resp.getWriter();
// String pathName = request.getRealPath("report/" + "reportHtml"
// + ".html");
// String i =
// "http://"+request.getLocalAddr()+":"+Integer.toString(request.getLocalPort())+request.getContextPath()+"\\LHBUWeb\\WebContent\\fixedreport\\internal.jpg";
// String i =
// "http://"+request.getLocalAddr()+":"+Integer.toString(request.getLocalPort())+request.getContextPath()+"\\images\\internal.jpg";
StringBuffer sbHeader = new StringBuffer();
sbHeader
.append("<head>")
.append("<title></title>")
.append("<meta http-equiv=\"Content-Type\" content=\"text/html; charset=UTF-8\"/>")
.append("<style type=\"text/css\">")
// .append("table {").append("background-image:
// url(").append(url).append(");").append("}")
// .append("table {").append("background-image:
// url(file://").append(i).append(");").append("}")
.append("\n body { margin:50px 0px; padding:0px; text-align:center; } ")
.append("table {")
.append("background-image: url(..")
.append("../img/refresh.png")
.append(");")
.append("\nbackground-repeat: no-repeat;")
.append("\nbackground-position:center;")
.append("\nmargin-left : auto;")
.append("margin-right : auto;")
.append("}")
// ok .append("table {").append("background-image:
// url(../fixedreport/internal.jpg").append(");").append("}")
// .append("table {").append("background-image:
// url(file:///").append(url).append(");").append("}")
// file:///
.append("</style>")
.append("</head>");
// String a = request.getContextPath();
// String b = request.getPathInfo();
// String c = request.getProtocol();
// String d = request.getLocalAddr();
// String e = request.getRequestURL().toString();
// String f = Integer.toString(request.getLocalPort());
// System.out.println(sbHeader.toString());
/*
* <head> <title></title> <meta http-equiv="Content-Type"
* content="text/html; charset=UTF-8"/> <style type="text/css"> table {
* background-image:
* url(../../../../Project%20LHBU/Support/watermark.jpg); } </style>
* </head>
*/
JRHtmlExporter exporter = new JRHtmlExporter();
// JasperExportManager.exportReportToHtmlFile(jasperPrint, pathName);
exporter.setParameter(JRExporterParameter.JASPER_PRINT, jasperPrint);
// exporter.setParameter(JRExporterParameter.OUTPUT_FILE_NAME,pathName);
// if (!isChart)
exporter.setParameter(JRExporterParameter.OUTPUT_WRITER, out);
// if (isChart)
// {
// exporter.setParameter(JRHtmlExporterParameter.OUTPUT_STRING_BUFFER,new
// StringBuffer());
// exporter.setParameter(JRHtmlExporterParameter.IMAGES_URI,"../images/pximages/");
exporter.setParameter(JRHtmlExporterParameter.HTML_HEADER, sbHeader.toString());
exporter.setParameter(JRHtmlExporterParameter.IMAGES_URI, IMAGE_PATH);
exporter.exportReport();
out.flush();
out.close();
}
