protected Object exec(Object[] args, Context context) { int nargs = args.length; if (nargs != 1 && nargs != 2) { undefined(args, context); return null; } HttpServletRequest request = (HttpServletRequest) args[0]; String enc; if (nargs == 1) { enc = ServletEncoding.getDefaultInputEncoding(context); } else { enc = (String) args[1]; } String contentType = request.getContentType(); if (contentType != null && contentType.startsWith("multipart/form-data")) { throw new RuntimeException("not yet implemented"); } else { try { ByteArrayOutputStream bout = new ByteArrayOutputStream(); byte[] buf = new byte[512]; int n; InputStream in = request.getInputStream(); while ((n = in.read(buf, 0, buf.length)) != -1) { bout.write(buf, 0, n); } in.close(); String qs = new String(bout.toByteArray()); Map map = URLEncoding.parseQueryString(qs, enc); return new ServletParameter(map); } catch (IOException e) { throw new PnutsException(e, context); } } }
public static String getResTxtContent(ClassLoader cl, String p) throws IOException { String s = res2txt_cont.get(p); if (s != null) return s; InputStream is = null; try { is = cl.getResourceAsStream(p); // is = this.getClass().getResourceAsStream(p); if (is == null) return null; byte[] buf = new byte[1024]; ByteArrayOutputStream baos = new ByteArrayOutputStream(); int len; while ((len = is.read(buf)) >= 0) { baos.write(buf, 0, len); } byte[] cont = baos.toByteArray(); s = new String(cont, "UTF-8"); res2txt_cont.put(p, s); return s; } finally { if (is != null) is.close(); } }
protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { super.doPost(request, response); try { if (!ServletFileUpload.isMultipartContent(request)) { response.sendError(HttpServletResponse.SC_BAD_REQUEST); return; } ServletFileUpload sfU = new ServletFileUpload(); FileItemIterator items = sfU.getItemIterator(request); while (items.hasNext()) { FileItemStream item = items.next(); if (!item.isFormField()) { InputStream stream = item.openStream(); Document doc = editor.toDocument(stream); stream.close(); handleDocument(request, response, doc); return; } } response.sendError(HttpServletResponse.SC_BAD_REQUEST, "No XML uploaded"); } catch (FileUploadException fuE) { response.sendError(HttpServletResponse.SC_BAD_REQUEST, fuE.getMessage()); } catch (JDOMException jE) { response.sendError(HttpServletResponse.SC_BAD_REQUEST, jE.getMessage()); } }
/** * 根据XORM定义和对应的文件属性列,输出文件内容. * * @param resp * @param filename * @param xorm_c * @param xorm_prop * @param xorm_pk */ public static void renderFile( HttpServletResponse resp, String filename, Class xorm_c, String xorm_prop, long xorm_pk) throws Exception { InputStream is = null; try { is = GDB.getInstance().getXORMFileStreamByPkId(xorm_c, xorm_prop, xorm_pk); if (is == null) return; renderFile(resp, filename, is); } finally { if (is != null) is.close(); } }
private static synchronized String getJavascript() { if (jstext == null) { InputStream istr = null; try { ClassLoader loader = Thread.currentThread().getContextClassLoader(); istr = loader.getResourceAsStream(JAVASCRIPT_RESOURCE); jstext = StringUtil.fromInputStream(istr); istr.close(); } catch (Exception e) { log.error("Can't load javascript", e); } finally { IOUtil.safeClose(istr); } } return jstext; }
protected void service(HttpServletRequest req, HttpServletResponse resp) throws ServletException, java.io.IOException { String p = req.getParameter("r"); if (p == null || (p = p.trim()).equals("")) { String pi = req.getPathInfo(); return; } byte[] cont = res2cont.get(p); if (cont != null) { resp.setContentType(Mime.getContentType(p)); ServletOutputStream os = resp.getOutputStream(); os.write(cont); os.flush(); return; } InputStream is = null; try { is = appCL.getResourceAsStream(p); // getInputStreamByPath(p) ; if (is == null) { is = new Object().getClass().getResourceAsStream(p); if (is == null) return; } byte[] buf = new byte[1024]; ByteArrayOutputStream baos = new ByteArrayOutputStream(); int len; while ((len = is.read(buf)) >= 0) { baos.write(buf, 0, len); } cont = baos.toByteArray(); res2cont.put(p, cont); resp.setContentType(Mime.getContentType(p)); ServletOutputStream os = resp.getOutputStream(); os.write(cont); os.flush(); return; } finally { if (is != null) is.close(); } }
public static void main(String args[]) throws IOException { // Function References String path = "http://motherlode.ucar.edu:8081/thredds/radarServer/nexrad/level3/IDD/dataset.xml"; try { catURI = new URI(StringUtil2.escape(path, "/:-_.")); } catch (URISyntaxException e) { System.out.println("radarServer main: URISyntaxException=" + e.getMessage()); return; } // read the catalog System.out.println("radarServer main: full path=" + path); InputStream ios = null; try { URL url = new URL(path); ios = url.openStream(); // ios = new FileInputStream(path); // acat = factory.readXML(ios, catURI ); BufferedReader dataIS = new BufferedReader(new InputStreamReader(ios)); while (true) { String line = dataIS.readLine(); if (line == null) break; System.out.println(line); } } catch (Throwable t) { System.out.println("radarServer main: Exception on catalog=" + path + " " + t.getMessage()); return; } finally { if (ios != null) { try { ios.close(); } catch (IOException e) { System.out.println("radarServer main: error closing" + path); } } } return; }
/** * return OutputStream of JasperReport object, this page could only be viewed from localhost for * security concern. parameter can be (id), or (table and type) * * @param id - report id, or * @param table - table name * @param type - reporttype "s","l","o", case insensitive * @param client(*) - client domain * @param version - version number, default to -1 */ public void process(HttpServletRequest request, HttpServletResponse response) throws Exception { String clientName = request.getParameter("client"); int objectId = ParamUtils.getIntAttributeOrParameter(request, "id", -1); if (objectId == -1) { // try using table and type objectId = getReportId(clientName, request.getParameter("table"), request.getParameter("type")); } if (objectId == -1) { logger.error("report not found, request is:" + Tools.toString(request)); throw new NDSException("report not found"); } int version = ParamUtils.getIntAttributeOrParameter(request, "version", -1); File reportXMLFile = new File(ReportTools.getReportFile(objectId, clientName)); if (reportXMLFile.exists()) { // generate jasperreport if file not exists or not newer String reportName = reportXMLFile.getName().substring(0, reportXMLFile.getName().lastIndexOf(".")); File reportJasperFile = new File(reportXMLFile.getParent(), reportName + ".jasper"); if (!reportJasperFile.exists() || reportJasperFile.lastModified() < reportXMLFile.lastModified()) { JasperCompileManager.compileReportToFile( reportXMLFile.getAbsolutePath(), reportJasperFile.getAbsolutePath()); } InputStream is = new FileInputStream(reportJasperFile); response.setContentType("application/octetstream;"); response.setContentLength((int) reportJasperFile.length()); // response.setHeader("Content-Disposition","inline;filename=\""+reportJasperFile.getName()+"\""); ServletOutputStream os = response.getOutputStream(); byte[] b = new byte[8192]; int bInt; while ((bInt = is.read(b, 0, b.length)) != -1) { os.write(b, 0, bInt); } is.close(); os.flush(); os.close(); } else { throw new NDSException("Not found report template"); } }
protected void processConfiguration(FilterConfig filterConfig) { InputStream is; if (isNullOrEmpty(this.configFile)) { is = servletContext.getResourceAsStream(CONFIG_FILE_LOCATION); } else { try { is = new FileInputStream(this.configFile); } catch (FileNotFoundException e) { throw logger.samlIDPConfigurationError(e); } } PicketLinkType picketLinkType; String configurationProviderName = filterConfig.getInitParameter(CONFIGURATION_PROVIDER); if (configurationProviderName != null) { try { Class<?> clazz = SecurityActions.loadClass(getClass(), configurationProviderName); if (clazz == null) { throw new ClassNotFoundException(ErrorCodes.CLASS_NOT_LOADED + configurationProviderName); } this.configProvider = (SAMLConfigurationProvider) clazz.newInstance(); } catch (Exception e) { throw new RuntimeException( "Could not create configuration provider [" + configurationProviderName + "].", e); } } try { // Work on the IDP Configuration if (configProvider != null) { try { if (is == null) { // Try the older version is = servletContext.getResourceAsStream( GeneralConstants.DEPRECATED_CONFIG_FILE_LOCATION); // Additionally parse the deprecated config file if (is != null && configProvider instanceof AbstractSAMLConfigurationProvider) { ((AbstractSAMLConfigurationProvider) configProvider).setConfigFile(is); } } else { // Additionally parse the consolidated config file if (is != null && configProvider instanceof AbstractSAMLConfigurationProvider) { ((AbstractSAMLConfigurationProvider) configProvider).setConsolidatedConfigFile(is); } } picketLinkType = configProvider.getPicketLinkConfiguration(); picketLinkType.setIdpOrSP(configProvider.getSPConfiguration()); } catch (ProcessingException e) { throw logger.samlSPConfigurationError(e); } catch (ParsingException e) { throw logger.samlSPConfigurationError(e); } } else { if (is != null) { try { picketLinkType = ConfigurationUtil.getConfiguration(is); } catch (ParsingException e) { logger.trace(e); throw logger.samlSPConfigurationError(e); } } else { is = servletContext.getResourceAsStream(GeneralConstants.DEPRECATED_CONFIG_FILE_LOCATION); if (is == null) { throw logger.configurationFileMissing(configFile); } picketLinkType = new PicketLinkType(); picketLinkType.setIdpOrSP(ConfigurationUtil.getSPConfiguration(is)); } } // Close the InputStream as we no longer need it if (is != null) { try { is.close(); } catch (IOException e) { // ignore } } Boolean enableAudit = picketLinkType.isEnableAudit(); // See if we have the system property enabled if (!enableAudit) { String sysProp = SecurityActions.getSystemProperty(GeneralConstants.AUDIT_ENABLE, "NULL"); if (!"NULL".equals(sysProp)) { enableAudit = Boolean.parseBoolean(sysProp); } } if (enableAudit) { if (auditHelper == null) { String securityDomainName = PicketLinkAuditHelper.getSecurityDomainName(servletContext); auditHelper = new PicketLinkAuditHelper(securityDomainName); } } SPType spConfiguration = (SPType) picketLinkType.getIdpOrSP(); processIdPMetadata(spConfiguration); this.serviceURL = spConfiguration.getServiceURL(); this.canonicalizationMethod = spConfiguration.getCanonicalizationMethod(); this.picketLinkConfiguration = picketLinkType; this.issuerID = filterConfig.getInitParameter(ISSUER_ID); this.characterEncoding = filterConfig.getInitParameter(CHARACTER_ENCODING); this.samlHandlerChainClass = filterConfig.getInitParameter(SAML_HANDLER_CHAIN_CLASS); logger.samlSPSettingCanonicalizationMethod(canonicalizationMethod); XMLSignatureUtil.setCanonicalizationMethodType(canonicalizationMethod); try { this.initKeyProvider(); this.initializeHandlerChain(picketLinkType); } catch (Exception e) { throw new RuntimeException(e); } logger.trace("Identity Provider URL=" + getConfiguration().getIdentityURL()); } catch (Exception e) { throw new RuntimeException(e); } }
protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { // Variable initializations. HttpSession session = request.getSession(); FileItem image_file = null; int record_id = 0; int image_id; // Check if a record ID has been entered. if (request.getParameter("recordID") == null || request.getParameter("recordID").equals("")) { // If no ID has been entered, send message to jsp. response_message = "<p><font color=FF0000>No Record ID Detected, Please Enter One.</font></p>"; session.setAttribute("msg", response_message); response.sendRedirect("UploadImage.jsp"); } try { // Parse the HTTP request to get the image stream. DiskFileUpload fu = new DiskFileUpload(); // Will get multiple image files if that happens and can be accessed through FileItems. List<FileItem> FileItems = fu.parseRequest(request); // Connect to the database and create a statement. conn = getConnected(drivername, dbstring, username, password); stmt = conn.createStatement(); // Process the uploaded items, assuming only 1 image file uploaded. Iterator<FileItem> i = FileItems.iterator(); while (i.hasNext()) { FileItem item = (FileItem) i.next(); // Test if item is a form field and matches recordID. if (item.isFormField()) { if (item.getFieldName().equals("recordID")) { // Covert record id from string to integer. record_id = Integer.parseInt(item.getString()); String sql = "select count(*) from radiology_record where record_id = " + record_id; int count = 0; try { rset = stmt.executeQuery(sql); while (rset != null && rset.next()) { count = (rset.getInt(1)); } } catch (SQLException e) { response_message = e.getMessage(); } // Check if recordID is in the database. if (count == 0) { // Invalid recordID, send message to jsp. response_message = "<p><font color=FF0000>Record ID Does Not Exist In Database.</font></p>"; session.setAttribute("msg", response_message); // Close connection. conn.close(); response.sendRedirect("UploadImage.jsp"); } } } else { image_file = item; if (image_file.getName().equals("")) { // No file, send message to jsp. response_message = "<p><font color=FF0000>No File Selected For Record ID.</font></p>"; session.setAttribute("msg", response_message); // Close connection. conn.close(); response.sendRedirect("UploadImage.jsp"); } } } // Get the image stream. InputStream instream = image_file.getInputStream(); BufferedImage full_image = ImageIO.read(instream); BufferedImage thumbnail = shrink(full_image, 10); BufferedImage regular_image = shrink(full_image, 5); // First, to generate a unique img_id using an SQL sequence. rset1 = stmt.executeQuery("SELECT image_id_sequence.nextval from dual"); rset1.next(); image_id = rset1.getInt(1); // Insert an empty blob into the table first. Note that you have to // use the Oracle specific function empty_blob() to create an empty blob. stmt.execute( "INSERT INTO pacs_images VALUES(" + record_id + "," + image_id + ", empty_blob(), empty_blob(), empty_blob())"); // to retrieve the lob_locator // Note that you must use "FOR UPDATE" in the select statement String cmd = "SELECT * FROM pacs_images WHERE image_id = " + image_id + " FOR UPDATE"; rset = stmt.executeQuery(cmd); rset.next(); BLOB myblobFull = ((OracleResultSet) rset).getBLOB(5); BLOB myblobThumb = ((OracleResultSet) rset).getBLOB(3); BLOB myblobRegular = ((OracleResultSet) rset).getBLOB(4); // Write the full size image to the blob object. OutputStream fullOutstream = myblobFull.getBinaryOutputStream(); ImageIO.write(full_image, "jpg", fullOutstream); // Write the thumbnail size image to the blob object. OutputStream thumbOutstream = myblobThumb.getBinaryOutputStream(); ImageIO.write(thumbnail, "jpg", thumbOutstream); // Write the regular size image to the blob object. OutputStream regularOutstream = myblobRegular.getBinaryOutputStream(); ImageIO.write(regular_image, "jpg", regularOutstream); // Commit the changes to database. stmt.executeUpdate("commit"); response_message = "<p><font color=00CC00>Upload Successful.</font></p>"; session.setAttribute("msg", response_message); instream.close(); fullOutstream.close(); thumbOutstream.close(); regularOutstream.close(); // Close connection. conn.close(); response.sendRedirect("UploadImage.jsp"); instream.close(); fullOutstream.close(); thumbOutstream.close(); regularOutstream.close(); // Close connection. conn.close(); } catch (Exception ex) { response_message = ex.getMessage(); } }
private void datasetInfoHtml( RadarType radarType, String pathInfo, PrintWriter pw, HttpServletResponse res) throws IOException { pathInfo = pathInfo.replace("/dataset.html", ""); pathInfo = pathInfo.replace("/catalog.html", ""); Element root = new Element("RadarNexrad"); Document doc = new Document(root); if (pathInfo.startsWith("/")) pathInfo = pathInfo.substring(1); for (int i = 0; i < datasets.size(); i++) { InvDatasetScan ds = (InvDatasetScan) datasets.get(i); if (!(pathInfo.equals(ds.getPath()))) { continue; } // at this point a valid dataset // fix the location root.setAttribute("location", "/thredds/radarServer/" + ds.getPath()); // spatial range ThreddsMetadata.GeospatialCoverage gc = ds.getGeospatialCoverage(); LatLonRect bb = new LatLonRect(); gc.setBoundingBox(bb); String north = Double.toString(gc.getLatNorth()); String south = Double.toString(gc.getLatSouth()); String east = Double.toString(gc.getLonEast()); String west = Double.toString(gc.getLonWest()); Element LatLonBox = new Element("LatLonBox"); LatLonBox.addContent(new Element("north").addContent(north)); LatLonBox.addContent(new Element("south").addContent(south)); LatLonBox.addContent(new Element("east").addContent(east)); LatLonBox.addContent(new Element("west").addContent(west)); root.addContent(LatLonBox); // get the time range Element timeSpan = new Element("TimeSpan"); CalendarDateRange dr = ds.getCalendarDateCoverage(); timeSpan.addContent(new Element("begin").addContent(dr.getStart().toString())); timeSpan.addContent(new Element("end").addContent(dr.getEnd().toString())); root.addContent(timeSpan); ThreddsMetadata.Variables cvs = (ThreddsMetadata.Variables) ds.getVariables().get(0); List vl = cvs.getVariableList(); for (int j = 0; j < vl.size(); j++) { ThreddsMetadata.Variable v = (ThreddsMetadata.Variable) vl.get(j); Element variable = new Element("variable"); variable.setAttribute("name", v.getName()); root.addContent(variable); } // add pointer to the station list XML /* Element stnList = new Element("stationList"); stnList.setAttribute("title", "Available Stations", XMLEntityResolver.xlinkNS); stnList.setAttribute("href", "/thredds/radarServer/"+ pathInfo +"/stations.xml", XMLEntityResolver.xlinkNS); root.addContent(stnList); */ // String[] stations = rns.stationsDS( dataLocation.get( ds.getPath() )); // rns.printStations( stations ); // add accept list Element a = new Element("AcceptList"); a.addContent(new Element("accept").addContent("xml")); a.addContent(new Element("accept").addContent("html")); root.addContent(a); } ServerMethods sm = new ServerMethods(log); InputStream xslt = sm.getInputStream(contentPath + getPath() + "radar.xsl", RadarServer.class); try { // what's wrong here xslt = getXSLT( "radar.xsl" ); XSLTransformer transformer = new XSLTransformer(xslt); Document html = transformer.transform(doc); XMLOutputter fmt = new XMLOutputter(Format.getPrettyFormat()); String infoString = fmt.outputString(html); res.setContentType("text/html; charset=iso-8859-1"); pw = res.getWriter(); pw.println(infoString); pw.flush(); } catch (Exception e) { log.error("radarServer reading " + contentPath + getPath() + "radar.xsl"); log.error("radarServer XSLTransformer problem for web form ", e); } finally { if (xslt != null) { try { xslt.close(); } catch (IOException e) { log.error("radarServer radar.xsl: error closing" + contentPath + getPath() + "radar.xsl"); } } } return; }