GET method.
+ *
+ * @param request servlet request
+ * @param response servlet response
+ */
+ @Override
+ protected void doGet(HttpServletRequest request, HttpServletResponse response)
+ throws ServletException {
+ logger.log(Level.FINEST,"Finest output");
+ logger.log(Level.FINER,"Finer output");
+ logger.log(Level.FINE,"Fine output");
+ logger.log(Level.INFO,"Info output");
+ logger.log(Level.INFO,"doGet");
+ try {
+ response.setContentType("application/pdf");
+ // response.setDateHeader("Expires", System.currentTimeMillis() + cacheExpiringDuration * 1000);
+ FopFactory fopFactory = FopFactory.newInstance(new File(".").toURI());
+ Fop fop = fopFactory.newFop(MimeConstants.MIME_PDF, response.getOutputStream());
+ Transformer transformer = tFactory.newTransformer();
+ InputStream inputStream = this.getClass().getClassLoader().getResourceAsStream("samples/helloWorld.fo");
+ Source src = new StreamSource(inputStream);
+ Result res = new SAXResult(fop.getDefaultHandler());
+ transformer.transform(src, res);
+ logger.log(Level.INFO,"Process complete");
+ } catch (Exception ex) {
+ throw new ServletException(ex);
+ }
+ }
+
+
+ /**
+ * Handles the HTTP POST method.
+ *
+ * @param request servlet request
+ * @param response servlet response
+ * @throws ServletException if a servlet-specific error occurs
+ */
+ @Override
+ protected void doPost(HttpServletRequest request, HttpServletResponse response)
+ throws ServletException {
+ ServletContext context = getServletContext();
+ logger.log(Level.FINEST,"Finest output");
+ logger.log(Level.FINER,"Finer output");
+ logger.log(Level.FINE,"Fine output");
+ logger.log(Level.INFO,"Info output");
+ logger.log(Level.INFO,"doPost");
+ try {
+ String contentType = request.getContentType();
+ String templateFile = "template.fo";
+ String templateData = "xml data";
+ // String pdfFileName = "";
+
+ if (request.getParameter("template") != null)
+ templateFile = request.getParameter("template");
+ if (request.getParameter("xml") != null)
+ templateData = request.getParameter("xml");
+ logger.log(Level.FINEST,"Working directory: " + (new File("dummy1.txt")).getAbsolutePath());
+ logger.log(Level.FINEST,"Template file: " + templateFile);
+ logger.log(Level.FINEST,"Template data: " + templateData);
+ logger.log(Level.FINEST,"Content type: " + contentType);
+
+ String pdfFileName = "Kostenblatt.pdf";
+ response.setContentType("application/pdf");
+ response.setHeader("Content-disposition", "attachment; filename=" + pdfFileName);
+ // response.setDateHeader("Expires", System.currentTimeMillis() + cacheExpiringDuration * 1000);
+ FopFactory fopFactory = FopFactory.newInstance(new File(".").toURI());
+ FOUserAgent foUserAgent = fopFactory.newFOUserAgent();
+ // Construct fop with desired output format
+ Fop fop = fopFactory.newFop(MimeConstants.MIME_PDF, foUserAgent, response.getOutputStream());
+
+ // Setup XSLT
+ TransformerFactory factory = TransformerFactory.newInstance();
+ Transformer transformer = factory.newTransformer( new StreamSource(new StringReader(templateFile)));
+ // Set the value of a in the stylesheet
+ transformer.setParameter("versionParam", "2.0");
+
+ // Setup input for XSLT transformation
+ Source src = new StreamSource(new StringReader(templateData));
+
+ // Resulting SAX events (the generated FO) must be piped through to FOP
+ Result res = new SAXResult(fop.getDefaultHandler());
+
+ // Start XSLT transformation and FOP processing
+ transformer.transform(src, res);
+ logger.log(Level.INFO,"Process complete");
+
+ } catch (Exception e) {
+ context.log(e.getMessage(), e);
+ throw new ServletException(e.getMessage());
+ }
+ // processRequest(request, response);
+ }
+
+ /**
+ * Returns a short description of the servlet.
+ *
+ * @return a String containing servlet description
+ */
+ @Override
+ public String getServletInfo() {
+ return "APEX FOP Server";
+ }// | Parameter | +Value | +
| PrintServer | +External (Apache FOP) | +
| Protocol | +HTTP / HTTPS | +
| Host | +127.0.0.1 | +
| Port | +8080 | +
| Script | +${pageContext.request.contextPath}/pdf | +
| Timeout | +300 | +