List of usage examples for org.apache.commons.fileupload FileItemIterator next
FileItemStream next() throws FileUploadException, IOException;
From source file:ninja.servlet.NinjaServletContext.java
private void processFormFields() { if (formFieldsProcessed) return;//from w ww.ja v a 2s . c o m formFieldsProcessed = true; // return if not multipart if (!ServletFileUpload.isMultipartContent(httpServletRequest)) return; // get fileProvider from route method/class, or defaults to an injected one // if none injected, then we do not process form fields this way and let the user // call classic getFileItemIterator() by himself FileProvider fileProvider = null; if (route != null) { if (fileProvider == null) { fileProvider = route.getControllerMethod().getAnnotation(FileProvider.class); } if (fileProvider == null) { fileProvider = route.getControllerClass().getAnnotation(FileProvider.class); } } // get file item provider from file provider or default one FileItemProvider fileItemProvider = null; if (fileProvider == null) { fileItemProvider = injector.getInstance(FileItemProvider.class); } else { fileItemProvider = injector.getInstance(fileProvider.value()); } if (fileItemProvider instanceof NoFileItemProvider) return; // Initialize maps and other constants ArrayListMultimap<String, String> formMap = ArrayListMultimap.create(); ArrayListMultimap<String, FileItem> fileMap = ArrayListMultimap.create(); // This is the iterator we can use to iterate over the contents of the request. try { FileItemIterator fileItemIterator = getFileItemIterator(); while (fileItemIterator.hasNext()) { FileItemStream item = fileItemIterator.next(); if (item.isFormField()) { String charset = NinjaConstant.UTF_8; String contentType = item.getContentType(); if (contentType != null) { charset = HttpHeaderUtils.getCharsetOfContentTypeOrUtf8(contentType); } // save the form field for later use from getParameter String value = Streams.asString(item.openStream(), charset); formMap.put(item.getFieldName(), value); } else { // process file as input stream and save for later use in getParameterAsFile or getParameterAsInputStream FileItem fileItem = fileItemProvider.create(item); fileMap.put(item.getFieldName(), fileItem); } } } catch (FileUploadException | IOException e) { throw new RuntimeException("Failed to parse multipart request data", e); } // convert both multimap<K,V> to map<K,List<V>> formFieldsMap = toUnmodifiableMap(formMap); fileFieldsMap = toUnmodifiableMap(fileMap); }
From source file:nu.kelvin.jfileshare.ajax.FileReceiverServlet.java
@Override protected void doPost(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException { HttpSession session = req.getSession(); UserItem currentUser = (UserItem) session.getAttribute("user"); if (currentUser != null && ServletFileUpload.isMultipartContent(req)) { Conf conf = (Conf) getServletContext().getAttribute("conf"); // keep files of up to 10 MiB in memory 10485760 FileItemFactory factory = new DiskFileItemFactory(10485760, new File(conf.getPathTemp())); ServletFileUpload upload = new ServletFileUpload(factory); upload.setSizeMax(conf.getFileSizeMax()); // set file upload progress listener FileUploadListener listener = new FileUploadListener(); session.setAttribute("uploadListener", listener); upload.setProgressListener(listener); File tempFile = File.createTempFile(String.format("%05d-", currentUser.getUid()), null, new File(conf.getPathTemp())); tempFile.deleteOnExit();//w w w .j av a 2s . co m try { FileItem file = new FileItem(); /* iterate over all uploaded items */ FileItemIterator it = upload.getItemIterator(req); FileOutputStream filestream = null; while (it.hasNext()) { FileItemStream item = it.next(); String name = item.getFieldName(); InputStream instream = item.openStream(); DigestOutputStream outstream = null; if (item.isFormField()) { String value = Streams.asString(instream); // logger.info(name + " : " + value); /* not the file upload. Maybe the password field? */ if (name.equals("password") && !value.equals("")) { logger.info("Uploaded file has password set"); file.setPwPlainText(value); } instream.close(); } else { // This is the file you're looking for file.setName(item.getName()); file.setType( item.getContentType() == null ? "application/octet-stream" : item.getContentType()); file.setUid(currentUser.getUid()); try { filestream = new FileOutputStream(tempFile); MessageDigest md = MessageDigest.getInstance("MD5"); outstream = new DigestOutputStream(filestream, md); long filesize = IOUtils.copyLarge(instream, outstream); if (filesize == 0) { throw new Exception("File is empty."); } md = outstream.getMessageDigest(); file.setMd5sum(toHex(md.digest())); file.setSize(filesize); } finally { if (outstream != null) { try { outstream.close(); } catch (IOException ignored) { } } if (filestream != null) { try { filestream.close(); } catch (IOException ignored) { } } if (instream != null) { try { instream.close(); } catch (IOException ignored) { } } } } } /* All done. Save the new file */ if (conf.getDaysFileExpiration() != 0) { file.setDaysToKeep(conf.getDaysFileExpiration()); } if (file.create(ds, req.getRemoteAddr())) { File finalFile = new File(conf.getPathStore(), Integer.toString(file.getFid())); tempFile.renameTo(finalFile); logger.log(Level.INFO, "User {0} storing file \"{1}\" in the filestore", new Object[] { currentUser.getUid(), file.getName() }); req.setAttribute("msg", "File <strong>\"" + Helpers.htmlSafe(file.getName()) + "\"</strong> uploaded successfully. <a href='" + req.getContextPath() + "/file/edit/" + file.getFid() + "'>Click here to edit file</a>"); req.setAttribute("javascript", "parent.uploadComplete('info');"); } else { req.setAttribute("msg", "Unable to contact the database"); req.setAttribute("javascript", "parent.uploadComplete('critical');"); } } catch (SizeLimitExceededException e) { tempFile.delete(); req.setAttribute("msg", "File is too large. The maximum size of file uploads is " + FileItem.humanReadable(conf.getFileSizeMax())); req.setAttribute("javascript", "parent.uploadComplete('warning');"); } catch (FileUploadException e) { tempFile.delete(); req.setAttribute("msg", "Unable to upload file"); req.setAttribute("javascript", "parent.uploadComplete('warning');"); } catch (Exception e) { tempFile.delete(); req.setAttribute("msg", "Unable to upload file. ".concat(e.getMessage() == null ? "" : e.getMessage())); req.setAttribute("javascript", "parent.uploadComplete('warning');"); } finally { session.setAttribute("uploadListener", null); } ServletContext app = getServletContext(); RequestDispatcher disp = app.getRequestDispatcher("/templates/AjaxDummy.jsp"); disp.forward(req, resp); } }
From source file:nu.validator.servlet.MultipartFormDataFilter.java
@Override public void doFilter(ServletRequest req, ServletResponse res, FilterChain chain) throws IOException, ServletException { HttpServletRequest request = (HttpServletRequest) req; HttpServletResponse response = (HttpServletResponse) res; if (ServletFileUpload.isMultipartContent(request)) { try {/*from w ww . j av a 2 s .c o m*/ boolean utf8 = false; String contentType = null; Map<String, String[]> params = new HashMap<>(); InputStream fileStream = null; ServletFileUpload upload = new ServletFileUpload(); FileItemIterator iter = upload.getItemIterator(request); while (iter.hasNext()) { FileItemStream fileItemStream = iter.next(); if (fileItemStream.isFormField()) { String fieldName = fileItemStream.getFieldName(); if ("content".equals(fieldName) || "fragment".equals(fieldName)) { utf8 = true; String[] parser = params.get("parser"); if (parser != null && parser[0].startsWith("xml")) { contentType = "application/xml"; } else { contentType = "text/html"; } request.setAttribute("nu.validator.servlet.MultipartFormDataFilter.type", "textarea"); fileStream = fileItemStream.openStream(); break; } else { putParam(params, fieldName, utf8ByteStreamToString(fileItemStream.openStream())); } } else { String fileName = fileItemStream.getName(); if (fileName != null) { putParam(params, fileItemStream.getFieldName(), fileName); request.setAttribute("nu.validator.servlet.MultipartFormDataFilter.filename", fileName); Matcher m = EXTENSION.matcher(fileName); if (m.matches()) { contentType = EXTENSION_TO_TYPE.get(m.group(1)); } } if (contentType == null) { contentType = fileItemStream.getContentType(); } request.setAttribute("nu.validator.servlet.MultipartFormDataFilter.type", "file"); fileStream = fileItemStream.openStream(); break; } } if (fileStream == null) { fileStream = new ByteArrayInputStream(new byte[0]); } if (contentType == null) { contentType = "application/octet-stream"; } chain.doFilter(new RequestWrapper(request, params, contentType, utf8, fileStream), response); } catch (FileUploadException e) { response.sendError(415, e.getMessage()); } catch (CharacterCodingException e) { response.sendError(415, e.getMessage()); } catch (IOException e) { response.sendError(HttpServletResponse.SC_BAD_REQUEST, e.getMessage()); } } else { chain.doFilter(req, res); } }
From source file:org.alfresco.repo.web.scripts.transfer.PostContentCommandProcessor.java
public int process(WebScriptRequest req, WebScriptResponse resp) { logger.debug("post content start"); // Unwrap to a WebScriptServletRequest if we have one WebScriptServletRequest webScriptServletRequest = null; WebScriptRequest current = req;/*from w w w.jav a2s . co m*/ do { if (current instanceof WebScriptServletRequest) { webScriptServletRequest = (WebScriptServletRequest) current; current = null; } else if (current instanceof WrappingWebScriptRequest) { current = ((WrappingWebScriptRequest) req).getNext(); } else { current = null; } } while (current != null); if (webScriptServletRequest == null) { resp.setStatus(Status.STATUS_BAD_REQUEST); return Status.STATUS_BAD_REQUEST; } HttpServletRequest servletRequest = webScriptServletRequest.getHttpServletRequest(); //Read the transfer id from the request String transferId = servletRequest.getParameter("transferId"); if ((transferId == null) || !ServletFileUpload.isMultipartContent(servletRequest)) { resp.setStatus(Status.STATUS_BAD_REQUEST); return Status.STATUS_BAD_REQUEST; } try { ServletFileUpload upload = new ServletFileUpload(); FileItemIterator iter = upload.getItemIterator(servletRequest); while (iter.hasNext()) { FileItemStream item = iter.next(); String name = item.getFieldName(); if (!item.isFormField()) { logger.debug("got content Mime Part : " + name); receiver.saveContent(transferId, item.getName(), item.openStream()); } } // WebScriptServletRequest alfRequest = (WebScriptServletRequest)req; // String[] names = alfRequest.getParameterNames(); // for(String name : names) // { // FormField item = alfRequest.getFileField(name); // // if(item != null) // { // logger.debug("got content Mime Part : " + name); // receiver.saveContent(transferId, item.getName(), item.getInputStream()); // } // else // { // //TODO - should this be an exception? // logger.debug("Unable to get content for Mime Part : " + name); // } // } logger.debug("success"); resp.setStatus(Status.STATUS_OK); } catch (Exception ex) { logger.debug("exception caught", ex); if (transferId != null) { logger.debug("ending transfer", ex); receiver.end(transferId); } if (ex instanceof TransferException) { throw (TransferException) ex; } throw new TransferException(MSG_CAUGHT_UNEXPECTED_EXCEPTION, ex); } resp.setStatus(Status.STATUS_OK); return Status.STATUS_OK; }
From source file:org.alfresco.repo.web.scripts.transfer.PostSnapshotCommandProcessor.java
public int process(WebScriptRequest req, WebScriptResponse resp) { int result = Status.STATUS_OK; // Unwrap to a WebScriptServletRequest if we have one WebScriptServletRequest webScriptServletRequest = null; WebScriptRequest current = req;//from w w w. jav a 2 s . c om do { if (current instanceof WebScriptServletRequest) { webScriptServletRequest = (WebScriptServletRequest) current; current = null; } else if (current instanceof WrappingWebScriptRequest) { current = ((WrappingWebScriptRequest) req).getNext(); } else { current = null; } } while (current != null); if (webScriptServletRequest == null) { logger.debug("bad request, not assignable from"); resp.setStatus(Status.STATUS_BAD_REQUEST); return Status.STATUS_BAD_REQUEST; } //We can't use the WebScriptRequest version of getParameter, since that may cause the content stream //to be parsed. Get hold of the raw HttpServletRequest and work with that. HttpServletRequest servletRequest = webScriptServletRequest.getHttpServletRequest(); //Read the transfer id from the request String transferId = servletRequest.getParameter("transferId"); if ((transferId == null) || !ServletFileUpload.isMultipartContent(servletRequest)) { logger.debug("bad request, not multipart"); resp.setStatus(Status.STATUS_BAD_REQUEST); return Status.STATUS_BAD_REQUEST; } try { logger.debug("about to upload manifest file"); ServletFileUpload upload = new ServletFileUpload(); FileItemIterator iter = upload.getItemIterator(servletRequest); while (iter.hasNext()) { FileItemStream item = iter.next(); if (!item.isFormField() && TransferCommons.PART_NAME_MANIFEST.equals(item.getFieldName())) { logger.debug("got manifest file"); receiver.saveSnapshot(transferId, item.openStream()); } } logger.debug("success"); resp.setStatus(Status.STATUS_OK); OutputStream out = resp.getOutputStream(); resp.setContentType("text/xml"); resp.setContentEncoding("utf-8"); receiver.generateRequsite(transferId, out); out.close(); } catch (Exception ex) { logger.debug("exception caught", ex); if (transferId != null) { logger.debug("ending transfer", ex); receiver.end(transferId); } if (ex instanceof TransferException) { throw (TransferException) ex; } throw new TransferException(MSG_CAUGHT_UNEXPECTED_EXCEPTION, ex); } return result; }
From source file:org.apache.chemistry.opencmis.server.impl.browser.POSTHttpServletRequestWrapper.java
public POSTHttpServletRequestWrapper(HttpServletRequest request, File tempDir, int memoryThreshold) throws Exception { super(request); parameters = new HashMap<String, String[]>(); // parse query string parseFormData(request.getQueryString()); // check multipart isMultipart = ServletFileUpload.isMultipartContent(request); if (isMultipart) { ServletFileUpload upload = new ServletFileUpload(); FileItemIterator iter = upload.getItemIterator(request); while (iter.hasNext()) { FileItemStream item = iter.next(); String name = item.getFieldName(); InputStream itemStream = new BufferedInputStream(item.openStream()); if (item.isFormField()) { InputStreamReader reader = new InputStreamReader(itemStream, "UTF-8"); try { StringBuilder sb = new StringBuilder(); char[] buffer = new char[64 * 1024]; int b = 0; while ((b = reader.read(buffer)) > -1) { sb.append(buffer, 0, b); }/*from w ww . j ava 2 s. c o m*/ addParameter(name, sb.toString()); } finally { try { reader.close(); } catch (Exception e) { // ignore } } } else { filename = item.getName(); contentType = ((item.getContentType() == null) ? Constants.MEDIATYPE_OCTETSTREAM : item.getContentType()); ThresholdOutputStream os = new ThresholdOutputStream(tempDir, memoryThreshold); try { byte[] buffer = new byte[64 * 1024]; int b = 0; while ((b = itemStream.read(buffer)) > -1) { os.write(buffer, 0, b); } os.close(); size = BigInteger.valueOf(os.getSize()); stream = os.getInputStream(); } catch (Exception e) { // if something went wrong, make sure the temp file will // be deleted os.destroy(); throw e; } finally { try { itemStream.close(); } catch (Exception e) { // ignore } } } } String filenameControl = HttpUtils.getStringParameter(this, Constants.CONTROL_FILENAME); if (((filenameControl) != null) && (filenameControl.trim().length() > 0)) { filename = filenameControl; } String contentTypeControl = HttpUtils.getStringParameter(this, Constants.CONTROL_CONTENT_TYPE); if ((contentTypeControl != null) && (contentTypeControl.trim().length() > 0)) { contentType = contentTypeControl; } } else { // form data processing StringBuilder sb = new StringBuilder(); InputStreamReader sr = new InputStreamReader(request.getInputStream(), "UTF-8"); char[] buffer = new char[4096]; int c = 0; while ((c = sr.read(buffer)) > -1) { sb.append(buffer, 0, c); } parseFormData(sb.toString()); } }
From source file:org.apache.jena.fuseki.servlets.Upload.java
/** Process an HTTP upload of RDF files (triples or quads) * Stream straight into a graph or dataset -- unlike SPARQL_Upload the destination * is known at the start of the multipart file body *///w w w .jav a 2s. com public static UploadDetails fileUploadWorker(HttpAction action, StreamRDF dest) { String base = ActionLib.wholeRequestURL(action.request); ServletFileUpload upload = new ServletFileUpload(); //log.info(format("[%d] Upload: Field=%s ignored", action.id, fieldName)) ; // Overall counting. StreamRDFCounting countingDest = StreamRDFLib.count(dest); try { FileItemIterator iter = upload.getItemIterator(action.request); while (iter.hasNext()) { FileItemStream fileStream = iter.next(); if (fileStream.isFormField()) { // Ignore? String fieldName = fileStream.getFieldName(); InputStream stream = fileStream.openStream(); String value = Streams.asString(stream, "UTF-8"); ServletOps.errorBadRequest( format("Only files accepted in multipart file upload (got %s=%s)", fieldName, value)); } //Ignore the field name. //String fieldName = fileStream.getFieldName(); InputStream stream = fileStream.openStream(); // Process the input stream String contentTypeHeader = fileStream.getContentType(); ContentType ct = ContentType.create(contentTypeHeader); Lang lang = null; if (!matchContentType(ctTextPlain, ct)) lang = RDFLanguages.contentTypeToLang(ct.getContentType()); if (lang == null) { String name = fileStream.getName(); if (name == null || name.equals("")) ServletOps.errorBadRequest("No name for content - can't determine RDF syntax"); lang = RDFLanguages.filenameToLang(name); if (name.endsWith(".gz")) stream = new GZIPInputStream(stream); } if (lang == null) // Desperate. lang = RDFLanguages.RDFXML; String printfilename = fileStream.getName(); if (printfilename == null || printfilename.equals("")) printfilename = "<none>"; // Before // action.log.info(format("[%d] Filename: %s, Content-Type=%s, Charset=%s => %s", // action.id, printfilename, ct.getContentType(), ct.getCharset(), lang.getName())) ; // count just this step StreamRDFCounting countingDest2 = StreamRDFLib.count(countingDest); try { ActionSPARQL.parse(action, countingDest2, stream, lang, base); UploadDetails details1 = new UploadDetails(countingDest2.count(), countingDest2.countTriples(), countingDest2.countQuads()); action.log.info(format("[%d] Filename: %s, Content-Type=%s, Charset=%s => %s : %s", action.id, printfilename, ct.getContentType(), ct.getCharset(), lang.getName(), details1.detailsStr())); } catch (RiotParseException ex) { action.log.info(format("[%d] Filename: %s, Content-Type=%s, Charset=%s => %s : %s", action.id, printfilename, ct.getContentType(), ct.getCharset(), lang.getName(), ex.getMessage())); throw ex; } } } catch (ActionErrorException ex) { throw ex; } catch (Exception ex) { ServletOps.errorOccurred(ex.getMessage()); } // Overall results. UploadDetails details = new UploadDetails(countingDest.count(), countingDest.countTriples(), countingDest.countQuads()); return details; }
From source file:org.apache.jena.fuseki.system.Upload.java
/** * Process an HTTP upload of RDF files (triples or quads) * Stream straight into the destination graph or dataset, ignoring any * headers in the form parts. This function is used by GSP. *//*from w w w .j av a 2 s. co m*/ public static UploadDetails fileUploadWorker(HttpAction action, StreamRDF dest) { String base = ActionLib.wholeRequestURL(action.request); ServletFileUpload upload = new ServletFileUpload(); StreamRDFCounting countingDest = StreamRDFLib.count(dest); try { FileItemIterator iter = upload.getItemIterator(action.request); while (iter.hasNext()) { FileItemStream fileStream = iter.next(); if (fileStream.isFormField()) { // Ignore? String fieldName = fileStream.getFieldName(); InputStream stream = fileStream.openStream(); String value = Streams.asString(stream, "UTF-8"); // This code is currently used to put multiple files into a single destination. // Additonal field/values do not make sense. ServletOps.errorBadRequest( format("Only files accepted in multipart file upload (got %s=%s)", fieldName, value)); } //Ignore the field name. //String fieldName = fileStream.getFieldName(); InputStream stream = fileStream.openStream(); // Process the input stream String contentTypeHeader = fileStream.getContentType(); ContentType ct = ContentType.create(contentTypeHeader); Lang lang = null; if (!matchContentType(ctTextPlain, ct)) lang = RDFLanguages.contentTypeToLang(ct.getContentType()); if (lang == null) { String name = fileStream.getName(); if (name == null || name.equals("")) ServletOps.errorBadRequest("No name for content - can't determine RDF syntax"); lang = RDFLanguages.filenameToLang(name); if (name.endsWith(".gz")) stream = new GZIPInputStream(stream); } if (lang == null) // Desperate. lang = RDFLanguages.RDFXML; String printfilename = fileStream.getName(); if (printfilename == null || printfilename.equals("")) printfilename = "<none>"; // Before // action.log.info(format("[%d] Filename: %s, Content-Type=%s, Charset=%s => %s", // action.id, printfilename, ct.getContentType(), ct.getCharset(), lang.getName())) ; // count just this step StreamRDFCounting countingDest2 = StreamRDFLib.count(countingDest); try { ActionLib.parse(action, countingDest2, stream, lang, base); UploadDetails details1 = new UploadDetails(countingDest2.count(), countingDest2.countTriples(), countingDest2.countQuads()); action.log.info(format("[%d] Filename: %s, Content-Type=%s, Charset=%s => %s : %s", action.id, printfilename, ct.getContentType(), ct.getCharset(), lang.getName(), details1.detailsStr())); } catch (RiotParseException ex) { action.log.info(format("[%d] Filename: %s, Content-Type=%s, Charset=%s => %s : %s", action.id, printfilename, ct.getContentType(), ct.getCharset(), lang.getName(), ex.getMessage())); throw ex; } } } catch (ActionErrorException ex) { throw ex; } catch (Exception ex) { ServletOps.errorOccurred(ex.getMessage()); } // Overall results. UploadDetails details = new UploadDetails(countingDest.count(), countingDest.countTriples(), countingDest.countQuads()); return details; }
From source file:org.apache.jena.fuseki.system.Upload.java
/** * Process an HTTP file upload of RDF using the name field for the graph name destination. * This function is used by SPARQL_Upload for {@code fuseki:serviceUpload}. *//*from ww w. j a v a 2 s . co m*/ public static UploadDetailsWithName multipartUploadWorker(HttpAction action, String base) { DatasetGraph dsgTmp = DatasetGraphFactory.create(); ServletFileUpload upload = new ServletFileUpload(); String graphName = null; boolean isQuads = false; long count = -1; String name = null; ContentType ct = null; Lang lang = null; try { FileItemIterator iter = upload.getItemIterator(action.request); while (iter.hasNext()) { FileItemStream item = iter.next(); String fieldName = item.getFieldName(); InputStream stream = item.openStream(); if (item.isFormField()) { // Graph name. String value = Streams.asString(stream, "UTF-8"); if (fieldName.equals(HttpNames.paramGraph)) { graphName = value; if (graphName != null && !graphName.equals("") && !graphName.equals(HttpNames.valueDefault)) { // -- Check IRI with additional checks. IRI iri = IRIResolver.parseIRI(value); if (iri.hasViolation(false)) ServletOps.errorBadRequest("Bad IRI: " + graphName); if (iri.getScheme() == null) ServletOps.errorBadRequest("Bad IRI: no IRI scheme name: " + graphName); if (iri.getScheme().equalsIgnoreCase("http") || iri.getScheme().equalsIgnoreCase("https")) { // Redundant?? if (iri.getRawHost() == null) ServletOps.errorBadRequest("Bad IRI: no host name: " + graphName); if (iri.getRawPath() == null || iri.getRawPath().length() == 0) ServletOps.errorBadRequest("Bad IRI: no path: " + graphName); if (iri.getRawPath().charAt(0) != '/') ServletOps.errorBadRequest("Bad IRI: Path does not start '/': " + graphName); } // End check IRI } } else if (fieldName.equals(HttpNames.paramDefaultGraphURI)) graphName = null; else // Add file type? action.log.info(format("[%d] Upload: Field=%s ignored", action.id, fieldName)); } else { // Process the input stream name = item.getName(); if (name == null || name.equals("") || name.equals("UNSET FILE NAME")) ServletOps.errorBadRequest("No name for content - can't determine RDF syntax"); String contentTypeHeader = item.getContentType(); ct = ContentType.create(contentTypeHeader); lang = RDFLanguages.contentTypeToLang(ct.getContentType()); if (lang == null) { lang = RDFLanguages.filenameToLang(name); // JENA-600 filenameToLang() strips off certain // extensions such as .gz and // we need to ensure that if there was a .gz extension // present we wrap the stream accordingly if (name.endsWith(".gz")) stream = new GZIPInputStream(stream); } if (lang == null) // Desperate. lang = RDFLanguages.RDFXML; isQuads = RDFLanguages.isQuads(lang); action.log.info(format("[%d] Upload: Filename: %s, Content-Type=%s, Charset=%s => %s", action.id, name, ct.getContentType(), ct.getCharset(), lang.getName())); StreamRDF x = StreamRDFLib.dataset(dsgTmp); StreamRDFCounting dest = StreamRDFLib.count(x); ActionLib.parse(action, dest, stream, lang, base); count = dest.count(); } } if (graphName == null || graphName.equals("")) graphName = HttpNames.valueDefault; if (isQuads) graphName = null; return new UploadDetailsWithName(graphName, dsgTmp, count); } catch (ActionErrorException ex) { throw ex; } catch (Exception ex) { ServletOps.errorOccurred(ex); return null; } }
From source file:org.apache.jsp.fileUploader_jsp.java
public void _jspService(HttpServletRequest request, HttpServletResponse response) throws java.io.IOException, ServletException { PageContext pageContext = null;/*ww w. j ava2 s. c o m*/ HttpSession session = null; ServletContext application = null; ServletConfig config = null; JspWriter out = null; Object page = this; JspWriter _jspx_out = null; PageContext _jspx_page_context = null; try { response.setContentType("text/html; charset=utf-8"); pageContext = _jspxFactory.getPageContext(this, request, response, "", true, 8192, true); _jspx_page_context = pageContext; application = pageContext.getServletContext(); config = pageContext.getServletConfig(); session = pageContext.getSession(); out = pageContext.getOut(); _jspx_out = out; out.write("<!--\n"); out.write("Copyright 2012 The Infinit.e Open Source Project\n"); out.write("\n"); out.write("Licensed under the Apache License, Version 2.0 (the \"License\");\n"); out.write("you may not use this file except in compliance with the License.\n"); out.write("You may obtain a copy of the License at\n"); out.write("\n"); out.write(" http://www.apache.org/licenses/LICENSE-2.0\n"); out.write("\n"); out.write("Unless required by applicable law or agreed to in writing, software\n"); out.write("distributed under the License is distributed on an \"AS IS\" BASIS,\n"); out.write("WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n"); out.write("See the License for the specific language governing permissions and\n"); out.write("limitations under the License.\n"); out.write("-->\n"); out.write("\n"); out.write("\n"); out.write("\n"); out.write("\n"); out.write("\n"); out.write("\n"); out.write("\n"); out.write("\n"); out.write("\n"); out.write("\n"); out.write("\n"); out.write("\n"); out.write("\n"); out.write("\n"); out.write("\n"); out.write( "<!DOCTYPE html PUBLIC \"-//W3C//DTD XHTML 1.0 Transitional//EN\" \"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd\">\n"); out.write("<html xmlns=\"http://www.w3.org/1999/xhtml\">\n"); out.write("<head>\n"); out.write("<meta http-equiv=\"Content-Type\" content=\"text/html; charset=utf-8\" />\n"); out.write("<title>Infinit.e File Upload Tool</title>\n"); out.write("<style media=\"screen\" type=\"text/css\">\n"); out.write("\n"); out.write("body \n"); out.write("{\n"); out.write("\tfont: 14px Arial,sans-serif;\n"); out.write("}\n"); out.write("h2\n"); out.write("{\n"); out.write("\tfont-family: \"Times New Roman\";\n"); out.write("\tfont-style: italic;\n"); out.write("\tfont-variant: normal;\n"); out.write("\tfont-weight: normal;\n"); out.write("\tfont-size: 24px;\n"); out.write("\tline-height: 29px;\n"); out.write("\tfont-size-adjust: none;\n"); out.write("\tfont-stretch: normal;\n"); out.write("\t-x-system-font: none;\n"); out.write("\tcolor: #d2331f;\n"); out.write("\tmargin-bottom: 25px;\n"); out.write("}\n"); out.write(".show {\n"); out.write("display: ;\n"); out.write("visibility: visible;\n"); out.write("}\n"); out.write(".hide {\n"); out.write("display: none;\n"); out.write("visibility: hidden;\n"); out.write("}\n"); out.write("</style>\n"); out.write("<script language=\"javascript\" src=\"AppConstants.js\"> </script>\n"); out.write("</head>\n"); out.write("\n"); out.write("<body onload=\"populate()\">\n"); if (API_ROOT == null) { ServletContext context = session.getServletContext(); String realContextPath = context.getRealPath("/"); ScriptEngineManager manager = new ScriptEngineManager(); ScriptEngine engine = manager.getEngineByName("javascript"); try { // EC2 Machines FileReader reader = new FileReader(realContextPath + "/AppConstants.js"); engine.eval(reader); reader.close(); engine.eval("output = getEndPointUrl();"); API_ROOT = (String) engine.get("output"); SHARE_ROOT = API_ROOT + "share/get/"; } catch (Exception je) { try { ////////////Windows + Tomcat FileReader reader = new FileReader(realContextPath + "\\..\\AppConstants.js"); engine.eval(reader); reader.close(); engine.eval("output = getEndPointUrl();"); API_ROOT = (String) engine.get("output"); SHARE_ROOT = API_ROOT + "share/get/"; } catch (Exception e) { System.err.println(e.toString()); } } if (null == API_ROOT) { // Default to localhost API_ROOT = "http://localhost:8080/api/"; SHARE_ROOT = "$infinite/share/get/"; } if (API_ROOT.contains("localhost")) localCookie = true; else localCookie = false; } Boolean isLoggedIn = isLoggedIn(request, response); if (isLoggedIn == null) { out.println("The Infinit.e API cannot be reached."); out.println(API_ROOT); } else if (isLoggedIn == true) { showAll = (request.getParameter("sudo") != null); DEBUG_MODE = (request.getParameter("debug") != null); communityList = generateCommunityList(request, response); if (request.getParameter("logout") != null) { logOut(request, response); out.println("<div style=\" text-align: center;\">"); out.println("<meta http-equiv=\"refresh\" content=\"0\">"); out.println("</div>"); } else { out.println("<div style=\" text-align: center;\">"); String contentType = request.getContentType(); if ((contentType != null) && (contentType.indexOf("multipart/form-data") >= 0)) { // Create a new file upload handler ServletFileUpload upload = new ServletFileUpload(new DiskFileItemFactory()); // Parse the request FileItemIterator iter = upload.getItemIterator(request); byte[] fileBytes = null; String fileDS = null; byte[] iconBytes = null; String iconDS = null; Set<String> communities = new HashSet<String>(); boolean isFileSet = false; while (iter.hasNext()) { FileItemStream item = iter.next(); String name = item.getFieldName(); InputStream stream = item.openStream(); if (item.isFormField()) { if (name.equalsIgnoreCase("communities")) { communities.add(Streams.asString(stream)); } else request.setAttribute(name, Streams.asString(stream)); //out.println("<b>" + name + ":</b>" + request.getAttribute(name).toString()+"</br>"); } else { if (name.equalsIgnoreCase("file")) { if (!item.getName().equals("")) isFileSet = true; fileDS = item.getContentType(); fileBytes = IOUtils.toByteArray(stream); // Check if this should be a java-archive (rather than just an octet stream) if (fileDS.equals("application/octet-stream")) { ZipInputStream zis = new ZipInputStream( new ByteArrayInputStream(fileBytes)); ZipEntry entry; while ((entry = zis.getNextEntry()) != null) { if (entry.getName().endsWith(".class")) { fileDS = "application/java-archive"; break; } } } // Reset stream, and read } } } ////////////////////////////////////Delete Share //////////////////////////////// if (request.getAttribute("deleteId") != null) { String fileId = request.getAttribute("deleteId").toString(); if (fileId != null && fileId != "") removeFromShare(fileId, request, response).toString(); } ////////////////////////////////////Update Community Info//////////////////////////////// else if (null == fileBytes) { String shareId = request.getAttribute("DBId").toString(); if (shareId != null && shareId != "") addRemoveCommunities(shareId, communities, request, response); } else { ////////////////////////////////////////////////////////////////////////////////// Boolean newUpload = (request.getAttribute("DBId").toString().length() == 0); ///////////////////////////////// SWF Manip ///////////////////////////////// String shareId = request.getAttribute("DBId").toString(); String fileUrl = ""; String fileId = ""; String bin = request.getAttribute("binary").toString(); if (request.getAttribute("title") != null && request.getAttribute("description") != null && fileBytes != null) { if (!isFileSet) //if not a binary file or file was not changed { fileId = shareId; if (shareId != null && shareId != "") addRemoveCommunities(shareId, communities, request, response); out.println("File was not set, just updated communities."); } else if (bin.equals("null")) //is a json file, make sure its okay and upload it { fileId = UpdateToShare(fileBytes, fileDS, request.getAttribute("title").toString(), request.getAttribute("description").toString(), shareId, communities, true, request.getAttribute("type").toString(), newUpload, request, response); } else //is a binary, do normal { fileId = UpdateToShare(fileBytes, fileDS, request.getAttribute("title").toString(), request.getAttribute("description").toString(), shareId, communities, false, request.getAttribute("type").toString(), newUpload, request, response); } if (fileId.contains("Failed")) { out.println(fileId); } else { fileUrl = SHARE_ROOT + fileId; if (newUpload) out.println( "You have successfully added a file to the share, its location is: " + fileUrl); else out.println( "You have successfully updated a file on the share, its location is: " + fileUrl); } } else { fileUrl = null; out.println("Error: Not enough information provided for file Upload"); } ///////////////////////////////// End File Manip ///////////////////////////////// out.println("</div>"); } } else { } out.write("\n"); out.write("\t\n"); out.write("\t<script>\n"); out.write("\tfunction clearCommList()\n"); out.write("\t\t{\n"); out.write("\t\t\tmult_comms = document.getElementById('communities');\n"); out.write("\t\t\tfor ( var i = 0, l = mult_comms.options.length, o; i < l; i++ )\n"); out.write("\t\t\t{\n"); out.write("\t\t\t o = mult_comms.options[i];\n"); out.write("\t\t\t o.selected = false;\n"); out.write("\t\t\t}\n"); out.write("\t\t}\n"); out.write("\t\tfunction highlightComms(commList)\n"); out.write("\t\t{\n"); out.write("\t\t\tmult_comms = document.getElementById('communities');\n"); out.write("\t\t\tfor ( var i = 0, l = mult_comms.options.length, o; i < l; i++ )\n"); out.write("\t\t\t{\n"); out.write("\t\t\t o = mult_comms.options[i];\n"); out.write("\t\t\t if(commList.indexOf(o.value) == -1)\n"); out.write("\t\t\t\to.selected = false;\n"); out.write("\t\t\t else \n"); out.write("\t\t\t \to.selected = true;\n"); out.write("\t\t\t}\n"); out.write("\t\t}\n"); out.write("\tfunction populate()\n"); out.write("\t{\n"); out.write("\t\tvar typerow = document.getElementById('typerow');\n"); out.write("\t\tvar type = document.getElementById('type');\n"); out.write("\t\tvar title = document.getElementById('title');\n"); out.write("\t\tvar description = document.getElementById('description');\n"); out.write("\t\tvar file = document.getElementById('file');\n"); out.write("\t\tvar created = document.getElementById('created');\n"); out.write("\t\tvar DBId = document.getElementById('DBId');\n"); out.write("\t\tvar deleteId = document.getElementById('deleteId');\n"); out.write("\t\tvar deleteButton = document.getElementById('deleteButton');\n"); out.write("\t\tvar share_url = document.getElementById('share_url');\n"); out.write("\t\tvar owner_text = document.getElementById('owner_text');\n"); out.write("\t\tvar owner = document.getElementById('owner');\n"); out.write("\t\tvar url_row = document.getElementById('url_row');\n"); out.write("\t\tvar dropdown = document.getElementById(\"upload_info\");\n"); out.write("\t\tvar list = dropdown.options[dropdown.selectedIndex].value;\n"); out.write("\t\tvar binary = document.getElementById(\"binary\");\n"); out.write("\t\t\n"); out.write("\t\tif (list == \"new\")\n"); out.write("\t\t{\n"); out.write("\t\t\ttitle.value = \"\";\n"); out.write("\t\t\tdescription.value = \"\";\n"); out.write("\t\t\ttype.value = \"binary\";\n"); out.write("\t\t\tcreated.value = \"\";\n"); out.write("\t\t\tDBId.value = \"\";\n"); out.write("\t\t\tdeleteId.value = \"\";\n"); out.write("\t\t\tshare_url.value = \"\";\n"); out.write("\t\t\towner.value = \"\";\n"); out.write("\t\t\ttyperow.className = \"hide\";\n"); out.write("\t\t\turl_row.className = \"hide\";\n"); out.write("\t\t\towner.className = \"hide\";\n"); out.write("\t\t\towner_text.className = \"hide\";\n"); out.write("\t\t\tdeleteButton.className = \"hide\";\n"); out.write("\t\t\tclearCommList();\n"); out.write("\t\t\tbinary.value = \"\";\n"); out.write("\t\t\treturn;\n"); out.write("\t\t}\n"); out.write("\t\t\n"); out.write("\t\tif ( list == \"newJSON\")\n"); out.write("\t\t{\n"); out.write("\t\t\ttitle.value = \"\";\n"); out.write("\t\t\tdescription.value = \"\";\n"); out.write("\t\t\ttype.value = \"\";\n"); out.write("\t\t\tcreated.value = \"\";\n"); out.write("\t\t\tDBId.value = \"\";\n"); out.write("\t\t\tdeleteId.value = \"\";\n"); out.write("\t\t\tshare_url.value = \"\";\n"); out.write("\t\t\towner.value = \"\";\n"); out.write("\t\t\ttyperow.className = \"show\";\n"); out.write("\t\t\turl_row.className = \"hide\";\n"); out.write("\t\t\towner.className = \"hide\";\n"); out.write("\t\t\towner_text.className = \"hide\";\n"); out.write("\t\t\tdeleteButton.className = \"hide\";\n"); out.write("\t\t\tclearCommList();\n"); out.write("\t\t\tbinary.value = \"null\";\n"); out.write("\t\t\treturn;\n"); out.write("\t\t}\n"); out.write("\t\t\n"); out.write("\t\t//_id, created, title, description\n"); out.write("\t\tsplit = list.split(\"$$$\");\n"); out.write("\t\t\n"); out.write("\t\tres_id = split[0];\n"); out.write("\t\tres_created = split[1];\n"); out.write("\t\tres_title = split[2];\n"); out.write("\t\tres_description = split[3];\n"); out.write("\t\tres_url = split[4];\n"); out.write("\t\tcommunities = split[5];\n"); out.write("\t\tres_owner = split[6];\n"); out.write("\t\tres_binary = split[7];\t\t\n"); out.write("\t\tres_type = split[8];\t\t\t\n"); out.write("\t\t\n"); out.write("\t\tif ( res_binary == \"null\" )\n"); out.write("\t\t{\n"); out.write("\t\t\ttyperow.className = \"show\";\n"); out.write("\t\t}\n"); out.write("\t\telse\n"); out.write("\t\t{\n"); out.write("\t\t\ttyperow.className = \"hide\";\n"); out.write("\t\t}\n"); out.write("\t\ttitle.value = res_title;\n"); out.write("\t\tdescription.value = res_description;\n"); out.write("\t\tcreated.value = res_created;\n"); out.write("\t\tDBId.value = res_id;\n"); out.write("\t\tdeleteId.value = res_id;\n"); out.write("\t\tshare_url.value = res_url;\n"); out.write("\t\towner.value = res_owner;\t\t\n"); out.write("\t\tdeleteButton.className = \"show\";\n"); out.write("\t\towner.className = \"show\";\n"); out.write("\t\towner_text.className = \"show\";\n"); out.write("\t\turl_row.className = \"show\";\n"); out.write("\t\thighlightComms(communities);\t\t\n"); out.write("\t\tbinary.value = res_binary;\n"); out.write("\t\ttype.value = res_type;\n"); out.write("\t}\n"); out.write("\t\tfunction validate_fields()\n"); out.write("\t\t{\n"); out.write("\t\t\ttitle = document.getElementById('title').value;\n"); out.write("\t\t\tdescription = document.getElementById('description').value;\n"); out.write("\t\t\tfile = document.getElementById('file').value;\n"); out.write("\t\t\tbinary = document.getElementById(\"binary\").value;\n"); out.write("\t\t\ttype = document.getElementById(\"type\").value;\n"); out.write("\t\t\t//share_url = document.getElementById('share_url').value;\n"); out.write("\t\t\t//file_url = document.getElementById('file_url').value;\n"); out.write("\t\t\t//file_check = document.getElementById('file_check').checked;\n"); out.write("\t\t\t\n"); out.write("\t\t\tif (title == \"\")\n"); out.write("\t\t\t{\n"); out.write("\t\t\t\talert('Please provide a title.');\n"); out.write("\t\t\t\treturn false;\n"); out.write("\t\t\t}\n"); out.write("\t\t\tif (description == \"\")\n"); out.write("\t\t\t{\n"); out.write("\t\t\t\talert('Please provide a description.');\n"); out.write("\t\t\t\treturn false;\n"); out.write("\t\t\t}\n"); out.write("\t\t\tif ( binary == \"null\" && type == \"\")\n"); out.write("\t\t\t{\n"); out.write("\t\t\t\talert('Please provide a type.');\n"); out.write("\t\t\t\treturn false;\n"); out.write("\t\t\t}\n"); out.write("\t\t\t\n"); out.write("\t\t\t\n"); out.write("\t\t}\n"); out.write("\t\tfunction confirmDelete()\n"); out.write("\t\t{\n"); out.write( "\t\t\tvar agree=confirm(\"Are you sure you wish to Delete this file from the File Share?\");\n"); out.write("\t\t\tif (agree)\n"); out.write("\t\t\t\treturn true ;\n"); out.write("\t\t\telse\n"); out.write("\t\t\t\treturn false ;\n"); out.write("\t\t}\n"); out.write("\t\tfunction showResults()\n"); out.write("\t\t{\n"); out.write("\t\t\tvar title = document.getElementById('DBId').value;\n"); out.write("\t\t\tvar url = getEndPointUrl() + \"share/get/\" + title;\n"); out.write("\t\t\twindow.open(url, '_blank');\n"); out.write("\t\t\twindow.focus();\t\t\t\n"); out.write("\t\t}\n"); out.write("\t\t// -->\n"); out.write("\t\t</script>\n"); out.write("\t</script>\n"); out.write( "\t\t<div id=\"uploader_outter_div\" name=\"uploader_outter_div\" align=\"center\" style=\"width:100%\" >\n"); out.write( "\t \t<div id=\"uploader_div\" name=\"uploader_div\" style=\"border-style:solid; border-color:#999999; border-radius: 10px; width:475px; margin:auto\">\n"); out.write("\t \t<h2>File Uploader</h2>\n"); out.write("\t \t<form id=\"search_form\" name=\"search_form\" method=\"get\">\n"); out.write("\t \t\t<div align=\"center\"\">\n"); out.write("\t \t\t<label for=\"ext\">Filter On</label>\n"); out.write("\t\t\t\t\t <select name=\"ext\" id=\"ext\" onchange=\"this.form.submit();\">\n"); out.write("\t\t\t\t\t "); out.print(populateMediaTypes(request, response)); out.write("\n"); out.write("\t\t\t\t\t </select>\n"); out.write("\t\t\t\t\t </div>\n"); out.write("\t\t\t\t\t "); if (showAll) out.print("<input type=\"hidden\" name=\"sudo\" id=\"sudo\" value=\"true\" />"); out.write("\t \t\t\n"); out.write("\t \t</form>\n"); out.write( "\t \t<form id=\"delete_form\" name=\"delete_form\" method=\"post\" enctype=\"multipart/form-data\" onsubmit=\"javascript:return confirmDelete()\" >\n"); out.write( "\t \t\t<select id=\"upload_info\" onchange=\"populate()\" name=\"upload_info\"><option value=\"new\">Upload New File</option><option value=\"newJSON\">Upload New JSON</option> "); out.print(populatePreviousUploads(request, response)); out.write("</select>\n"); out.write( "\t \t\t<input type=\"submit\" name=\"deleteButton\" id=\"deleteButton\" class=\"hidden\" value=\"Delete\" />\n"); out.write("\t \t\t<input type=\"hidden\" name=\"deleteId\" id=\"deleteId\" />\n"); out.write("\t \t\t<input type=\"hidden\" name=\"deleteFile\" id=\"deleteFile\" />\n"); out.write("\t\t\t\t\t "); if (showAll) out.print("<input type=\"hidden\" name=\"sudo\" id=\"sudo\" value=\"true\" />"); out.write("\t \t\t\n"); out.write("\t \t</form>\n"); out.write( "\t <form id=\"upload_form\" name=\"upload_form\" method=\"post\" enctype=\"multipart/form-data\" onsubmit=\"javascript:return validate_fields();\" >\n"); out.write( "\t <table width=\"100%\" border=\"0\" cellspacing=\"0\" cellpadding=\"0\" style=\"padding-left:10px; padding-right:10px\">\n"); out.write("\t <tr>\n"); out.write("\t <td colspan=\"2\" align=\"center\"></td>\n"); out.write("\t </tr>\n"); out.write("\t <tr>\n"); out.write("\t <td>Title:</td>\n"); out.write( "\t <td><input type=\"text\" name=\"title\" id=\"title\" size=\"39\" /></td>\n"); out.write("\t </tr>\n"); out.write("\t <tr>\n"); out.write("\t <td>Description:</td>\n"); out.write( "\t <td><textarea rows=\"4\" cols=\"30\" name=\"description\" id=\"description\" ></textarea></td>\n"); out.write("\t </tr>\n"); out.write("\t <tr id=\"typerow\">\n"); out.write("\t <td>Type:</td>\n"); out.write( "\t <td><input type=\"text\" name=\"type\" id=\"type\" size=\"39\" /></td>\n"); out.write("\t </tr>\n"); out.write("\t <tr>\n"); out.write("\t \t<td>Communities:</td>\n"); out.write("\t \t<td>"); out.print(communityList); out.write("</td>\n"); out.write("\t </tr>\n"); out.write("\t <tr>\n"); out.write("\t \t<td id=\"owner_text\">Owner:</td>\n"); out.write("\t \t<td>\n"); out.write( "\t <input type=\"text\" name=\"owner\" id=\"owner\" readonly=\"readonly\" size=\"25\" />\n"); out.write("\t \t</td>\n"); out.write("\t </tr>\n"); out.write("\t <tr>\n"); out.write("\t <td>File:</td>\n"); out.write("\t <td><input type=\"file\" name=\"file\" id=\"file\" /></td>\n"); out.write("\t </tr>\n"); out.write("\t <tr id=\"url_row\" class=\"hide\">\n"); out.write("\t \t<td>Share URL:</td>\n"); out.write( "\t \t<td><input type=\"text\" name=\"share_url\" id=\"share_url\" readonly=\"readonly\" size=\"38\"/>\n"); out.write( "\t \t<input type=\"button\" onclick=\"showResults()\" value=\"View\"/>\n"); out.write("\t \t</td>\n"); out.write("\t \t<td></td>\n"); out.write("\t </tr>\n"); out.write("\t <tr>\n"); out.write( "\t <td colspan=\"2\" style=\"text-align:right\"><input type=\"submit\" value=\"Submit\" /></td>\n"); out.write("\t </tr>\n"); out.write("\t </table>\n"); out.write("\t\t\t\t\t<input type=\"hidden\" name=\"created\" id=\"created\" />\n"); out.write("\t\t\t\t\t<input type=\"hidden\" name=\"DBId\" id=\"DBId\" />\n"); out.write("\t\t\t\t\t<input type=\"hidden\" name=\"fileUrl\" id=\"fileUrl\" />\n"); out.write("\t\t\t\t\t<input type=\"hidden\" name=\"binary\" id=\"binary\" />\n"); out.write("\t\t\t\t\t "); if (showAll) out.print("<input type=\"hidden\" name=\"sudo\" id=\"sudo\" value=\"true\" />"); out.write("\t \t\t\n"); out.write("\t\t\t\t</form>\n"); out.write("\t </div>\n"); out.write("\t <form id=\"logout_form\" name=\"logout_form\" method=\"post\">\n"); out.write( "\t \t<input type=\"submit\" name=\"logout\" id = \"logout\" value=\"Log Out\" />\n"); out.write("\t </form>\n"); out.write("\t </div>\n"); out.write("\t </p>\n"); out.write("\t\n"); } } else if (isLoggedIn == false) { //localCookie =(request.getParameter("local") != null); //System.out.println("LocalCookie = " + localCookie.toString()); String errorMsg = ""; if (request.getParameter("logintext") != null || request.getParameter("passwordtext") != null) { if (logMeIn(request.getParameter("logintext"), request.getParameter("passwordtext"), request, response)) { showAll = (request.getParameter("sudo") != null); out.println("<meta http-equiv=\"refresh\" content=\"0\">"); out.println("Login Success"); } else { errorMsg = "Log in Failed, Please Try again"; } } out.write("\n"); out.write("\n"); out.write("<script>\n"); out.write("\tfunction validate_fields()\n"); out.write("\t{\n"); out.write("\t\tuname = document.getElementById('logintext').value;\n"); out.write("\t\tpword = document.getElementById('passwordtext').value;\n"); out.write("\t\t\n"); out.write("\t\tif (uname == \"\")\n"); out.write("\t\t{\n"); out.write("\t\t\talert('Please provide your username.');\n"); out.write("\t\t\treturn false;\n"); out.write("\t\t}\n"); out.write("\t\tif (pword == \"\")\n"); out.write("\t\t{\n"); out.write("\t\t\talert('Please provide your password.');\n"); out.write("\t\t\treturn false;\n"); out.write("\t\t}\n"); out.write("\t}\n"); out.write("\n"); out.write("\n"); out.write("</script>\n"); out.write( "\t<div id=\"login_outter_div\" name=\"login_outter_div\" align=\"center\" style=\"width:100%\" >\n"); out.write( " \t<div id=\"login_div\" name=\"login_div\" style=\"border-style:solid; border-color:#999999; border-radius: 10px; width:450px; margin:auto\">\n"); out.write(" \t<h2>Login</h2>\n"); out.write( " <form id=\"login_form\" name=\"login_form\" method=\"post\" onsubmit=\"javascript:return validate_fields();\" >\n"); out.write( " <table width=\"100%\" border=\"0\" cellspacing=\"0\" cellpadding=\"0\" style=\"padding-left:10px\">\n"); out.write(" <tr>\n"); out.write(" <td>User Name</td>\n"); out.write(" <td> </td>\n"); out.write(" <td>Password</td>\n"); out.write(" </tr>\n"); out.write(" <tr>\n"); out.write( " <td><input type=\"text\" name=\"logintext\" id=\"logintext\" width=\"190px\" /></td>\n"); out.write(" <td> </td>\n"); out.write( " <td><input type=\"password\" name=\"passwordtext\" id=\"passwordtext\" width=\"190px\" /></td>\n"); out.write(" </tr>\n"); out.write(" <tr>\n"); out.write( " <td colspan=\"3\" align=\"right\"><input name=\"Login\" type=\"submit\" value=\"Login\" /></td>\n"); out.write(" </tr>\n"); out.write(" </table>\n"); out.write("\t\t\t</form>\n"); out.write(" </div>\n"); out.write(" </div>\n"); out.write("\t<div style=\"color: red; text-align: center;\"> "); out.print(errorMsg); out.write(" </div>\n"); } out.write("\n"); out.write(" \n"); out.write(" \n"); out.write("</body>\n"); out.write("</html>"); } catch (Throwable t) { if (!(t instanceof SkipPageException)) { out = _jspx_out; if (out != null && out.getBufferSize() != 0) try { out.clearBuffer(); } catch (java.io.IOException e) { } if (_jspx_page_context != null) _jspx_page_context.handlePageException(t); } } finally { _jspxFactory.releasePageContext(_jspx_page_context); } }