List of usage examples for javax.xml.bind DatatypeConverter printBase64Binary
public static String printBase64Binary(byte[] val)
Converts an array of bytes into a string.
From source file:fr.inria.oak.paxquery.translation.Logical2Pact.java
private static final Operator<Record>[] translate(Flatten flat) { Operator<Record>[] childPlan = translate(flat.getChild()); // create MapOperator to flatten tuples MapOperator flatten = MapOperator.builder(FlattenOperator.class).input(childPlan).name("Flatten").build(); // flatten configuration final String encodedFlattenNRSMD = DatatypeConverter .printBase64Binary(SerializationUtils.serialize(flat.getNRSMD())); flatten.setParameter(PACTOperatorsConfiguration.NRSMD1_BINARY.toString(), encodedFlattenNRSMD); final String encodedUnnestPath = DatatypeConverter .printBase64Binary(SerializationUtils.serialize(flat.getUnnestPath())); flatten.setParameter(PACTOperatorsConfiguration.UNNEST_PATH_BINARY.toString(), encodedUnnestPath); return new Operator[] { flatten }; }
From source file:org.cloudcoder.app.server.rpc.GetCoursesAndProblemsServiceImpl.java
@Override public OperationResult submitExercise(ProblemAndTestCaseList exercise, String repoUsername, String repoPassword) throws CloudCoderAuthenticationException { logger.warn("Sharing exercise: " + exercise.getProblem().getTestname()); // Only a course instructor may share an exercise. User authenticatedUser = ServletUtil.checkClientIsAuthenticated(getThreadLocalRequest(), GetCoursesAndProblemsServiceImpl.class); Course course = new Course(); course.setId(exercise.getProblem().getCourseId()); Database.getInstance().reloadModelObject(course); CourseRegistrationList regList = Database.getInstance().findCourseRegistrations(authenticatedUser, course); if (!regList.isInstructor()) { return new OperationResult(false, "You must be an instructor to share an exercise"); }//from ww w. jav a 2 s. c o m // Get the exercise repository URL ConfigurationSetting repoUrlSetting = Database.getInstance() .getConfigurationSetting(ConfigurationSettingName.PUB_REPOSITORY_URL); if (repoUrlSetting == null) { return new OperationResult(false, "URL of exercise repository is not configured"); } String repoUrl = repoUrlSetting.getValue(); if (repoUrl.endsWith("/")) { repoUrl = repoUrl.substring(0, repoUrl.length() - 1); } HttpPost post = new HttpPost(repoUrl + "/exercisedata"); // Encode an Authorization header using the provided repository username and password. String authHeaderValue = "Basic " + DatatypeConverter .printBase64Binary((repoUsername + ":" + repoPassword).getBytes(Charset.forName("UTF-8"))); //System.out.println("Authorization: " + authHeaderValue); post.addHeader("Authorization", authHeaderValue); // Convert the exercise to a JSON string StringEntity entity; StringWriter sw = new StringWriter(); try { JSONConversion.writeProblemAndTestCaseData(exercise, sw); entity = new StringEntity(sw.toString(), ContentType.create("application/json", "UTF-8")); } catch (IOException e) { return new OperationResult(false, "Could not convert exercise to JSON: " + e.getMessage()); } post.setEntity(entity); // POST the exercise to the repository HttpClient client = new DefaultHttpClient(); try { HttpResponse response = client.execute(post); StatusLine statusLine = response.getStatusLine(); if (statusLine.getStatusCode() == HttpStatus.SC_OK) { // Update the exercise's shared flag so we have a record that it was shared. exercise.getProblem().setShared(true); Database.getInstance().storeProblemAndTestCaseList(exercise, course, authenticatedUser); return new OperationResult(true, "Exercise successfully published to the repository - thank you!"); } else if (statusLine.getStatusCode() == HttpStatus.SC_UNAUTHORIZED) { return new OperationResult(false, "Authentication with repository failed - incorrect username/password?"); } else { return new OperationResult(false, "Failed to publish exercise to repository: " + statusLine.getReasonPhrase()); } } catch (ClientProtocolException e) { return new OperationResult(false, "Error sending exercise to repository: " + e.getMessage()); } catch (IOException e) { return new OperationResult(false, "Error sending exercise to repository: " + e.getMessage()); } finally { client.getConnectionManager().shutdown(); } }
From source file:fr.inria.oak.paxquery.translation.Logical2Pact.java
private static final Operator<Record>[] translate(GroupBy gb) { final boolean withAggregation = gb instanceof GroupByWithAggregation; Operator<Record>[] childPlan = translate(gb.getChild()); // create ReduceOperator for grouping ReduceOperator.Builder groupByBuilder; if (withAggregation) groupByBuilder = ReduceOperator.builder(GroupByWithAggregationOperator.class).input(childPlan) .name("GroupByAgg"); else// www .j a v a2 s .c o m groupByBuilder = ReduceOperator.builder(GroupByOperator.class).input(childPlan).name("GroupBy"); for (int column : gb.getReduceByColumns()) KeyFactoryOperations.addKey(groupByBuilder, MetadataTypesMapping.getKeyClass(gb.getChild().getNRSMD().getType(column)), column); ReduceOperator groupBy = groupByBuilder.build(); // groupBy configuration final String encodedNRSMD = DatatypeConverter .printBase64Binary(SerializationUtils.serialize(gb.getNRSMD())); groupBy.setParameter(PACTOperatorsConfiguration.NRSMD1_BINARY.toString(), encodedNRSMD); final String encodedGroupByColumns = DatatypeConverter .printBase64Binary(SerializationUtils.serialize((gb.getGroupByColumns()))); groupBy.setParameter(PACTOperatorsConfiguration.GROUP_BY_COLUMNS_BINARY.toString(), encodedGroupByColumns); final String encodedNestColumns = DatatypeConverter .printBase64Binary(SerializationUtils.serialize((gb.getNestColumns()))); groupBy.setParameter(PACTOperatorsConfiguration.NEST_COLUMNS_BINARY.toString(), encodedNestColumns); if (withAggregation) { GroupByWithAggregation gba = (GroupByWithAggregation) gb; groupBy.setParameter(PACTOperatorsConfiguration.AGGREGATION_COLUMN_INT.toString(), gba.getAggregationColumn()); final String encodedAggregationType = DatatypeConverter .printBase64Binary(SerializationUtils.serialize(gba.getAggregationType())); groupBy.setParameter(PACTOperatorsConfiguration.AGGREGATION_TYPE_BINARY.toString(), encodedAggregationType); groupBy.setParameter(PACTOperatorsConfiguration.EXCLUDE_NESTED_FIELD_BOOLEAN.toString(), gba.isExcludeNestedField()); } return new Operator[] { groupBy }; }
From source file:com.mobicage.rogerthat.xmpp.CallBackApiXMPPListener.java
/** * Establish an XMPP connection to XmppService and listen for Rogerthat API callbacks. *///from w ww .j av a2 s . c o m public void startListening() { if (connectionThread != null) { throw new RuntimeException("Previous connection has not yet been closed!"); } if (xmppUsername == null || xmppService == null || xmppPassword == null || sik == null) throw new RuntimeException("Not enough information present to setup an xmpp connection"); final ConnectionListener connectionListener = new ConnectionListener() { @Override public void reconnectionSuccessful() { log.info("Reconnection to jabber server succeeded."); status = XmppConnectionStatus.Connected; } @Override public void reconnectionFailed(Exception e) { log.info("Reconnection to jabber server failed."); } @Override public void reconnectingIn(int seconds) { log.info("Reconnecting to jabber in " + seconds + " seconds ..."); status = XmppConnectionStatus.Reconnecting; } @Override public void connectionClosedOnError(Exception e) { log.info("Connection closed to jabber due to " + e.toString()); } @Override public void connectionClosed() { log.info("Connection to jabber closed."); } }; tasks.clear(); connectionThread = new Thread(new Runnable() { @Override public void run() { try { while (true) { Runnable task = tasks.take(); task.run(); } } catch (StopListeningException e) { disconnect(connectionListener); status = XmppConnectionStatus.Closed; statusLine = ""; } catch (Throwable e) { disconnect(connectionListener); status = XmppConnectionStatus.Closed; statusLine = "Connection interrupted."; } finally { connectionThread = null; } } }); connectionThread.setName("Rogerthat callback listener"); connectionThread.setDaemon(true); connectionThread.start(); tasks.add(new Runnable() { @Override public void run() { ConnectionConfiguration conf = new ConnectionConfiguration(xmppService); status = XmppConnectionStatus.Connecting; log.info("Connecting to jabber server ..."); conn = new XMPPConnection(conf); try { conn.connect(); } catch (XMPPException e) { status = XmppConnectionStatus.ConnectionFailed; statusLine = "Failed to reach Rogerthat servers.\n" + e.getMessage(); conn = null; connectionThread = null; if (onConnectionFailed != null) try { onConnectionFailed.run(); } catch (Throwable t) { log.log(Level.WARNING, "Failure in onConnectionFailed handler.", t); } throw new RuntimeException(e); // Stop thread. } if (onConnected != null) try { onConnected.run(); } catch (Throwable t) { log.log(Level.WARNING, "Failure in onConnected handler.", t); } conn.addConnectionListener(connectionListener); SASLAuthentication.supportSASLMechanism("PLAIN", 0); PacketFilter filter = new PacketFilter() { @Override public boolean accept(Packet packet) { boolean accept = packet instanceof Message && ROGERTHAT_CALLBACK_BOT.equals(packet.getFrom()); if (!accept) log.info("Dropping packet:\n" + packet.toXML()); return accept; } }; conn.addPacketListener(new PacketListener() { @Override public void processPacket(Packet packet) { log.info("Processing packet:\n" + packet.toXML()); if (!(packet instanceof Message)) { log.info("Ignoring non message packet."); return; } Message message = (Message) packet; PacketExtension extension = packet.getExtension("call", "mobicage:comm"); if (extension == null || !(extension instanceof CallbackRequestExtension)) { log.info("Ignoring incomplete packet."); return; } CallbackRequestExtension call = (CallbackRequestExtension) extension; if (!sik.equals(call.getSik())) { log.info("Ignoring packet with incorrect sik."); return; } String json; try { json = new String(DatatypeConverter.parseBase64Binary(call.getBase64Body()), "UTF-8"); } catch (UnsupportedEncodingException e) { log.log(Level.WARNING, "Could not decode base64 packet.", e); return; } final JSONObject request = (JSONObject) JSONValue.parse(json); if (logTraffic) log.info(String.format("Incoming Rogerthat API Callback.\nSIK: %s\n\n%s", sik, json)); final String id = (String) request.get("id"); if (callbackDedup != null) { byte[] response = callbackDedup.getResponse(id); if (response != null) { Message resultMessage = new Message(message.getFrom()); resultMessage.setFrom(message.getTo()); resultMessage.addExtension(new CallbackResponseExtension(sik, DatatypeConverter.printBase64Binary(response))); log.info("Sending message:\n" + resultMessage.toXML()); conn.sendPacket(resultMessage); return; } } final JSONObject result = new JSONObject(); final RequestContext requestContext = new RequestContext(id, sik); try { processor.process(request, result, requestContext); } finally { try { StringWriter writer = new StringWriter(); try { result.writeJSONString(writer); writer.flush(); json = writer.toString(); if (logTraffic) log.info("Returning result:\n" + json); } finally { writer.close(); } } catch (IOException e) { log.log(Level.SEVERE, "Could not write json object to string", e); return; } Message resultMessage = new Message(message.getFrom()); resultMessage.setFrom(message.getTo()); try { byte[] response = json.getBytes("UTF-8"); resultMessage.addExtension(new CallbackResponseExtension(sik, DatatypeConverter.printBase64Binary(response))); if (callbackDedup != null) { callbackDedup.storeResponse(id, response); } } catch (UnsupportedEncodingException e) { log.log(Level.SEVERE, "Could not add result to message packet", e); return; } log.info("Sending message:\n" + resultMessage.toXML()); conn.sendPacket(resultMessage); } } }, filter); try { conn.login(xmppUsername, xmppPassword); } catch (XMPPException e1) { status = XmppConnectionStatus.ConnectionFailed; statusLine = "Failed to authenticate jabber connection. Verify your configuration.\n" + e1.getMessage(); conn = null; connectionThread = null; if (onAuthenticationFailed != null) try { onAuthenticationFailed.run(); } catch (Throwable t) { log.log(Level.WARNING, "Failure in onAuthenticationFailed handler.", t); } throw new RuntimeException(); // Stop thread. } status = XmppConnectionStatus.Connected; if (onAuthenticated != null) try { onAuthenticated.run(); } catch (Throwable t) { log.log(Level.WARNING, "Failure in onAuthenticated handler.", t); } } }); }
From source file:com.ibm.devops.dra.PublishSQ.java
/** * Sends POST method to DLMS to upload SQ results *F//from w w w. j a v a 2 s. c o m * @param bluemixToken the bluemix auth header that allows us to talk to dlms * @param payload the content part of the payload to send to dlms * @param urls a json array that holds the urls for a payload * @return boolean based on if the request was successful or not */ private boolean sendPayloadToDLMS(String bluemixToken, JsonObject payload, JsonArray urls) { String resStr = ""; printStream.println("[IBM Cloud DevOps] Uploading SonarQube results..."); try { CloseableHttpClient httpClient = HttpClients.createDefault(); HttpPost postMethod = new HttpPost(this.dlmsUrl); postMethod = addProxyInformation(postMethod); postMethod.setHeader("Authorization", bluemixToken); postMethod.setHeader("Content-Type", CONTENT_TYPE_JSON); SimpleDateFormat dateFormat = new SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ss.SSS'Z'"); TimeZone utc = TimeZone.getTimeZone("UTC"); dateFormat.setTimeZone(utc); String timestamp = dateFormat.format(System.currentTimeMillis()); JsonObject body = new JsonObject(); body.addProperty("contents", DatatypeConverter.printBase64Binary(payload.toString().getBytes("UTF-8"))); body.addProperty("contents_type", CONTENT_TYPE_JSON); body.addProperty("timestamp", timestamp); body.addProperty("tool_name", "sonarqube"); body.addProperty("lifecycle_stage", "sonarqube"); body.add("url", urls); StringEntity data = new StringEntity(body.toString()); postMethod.setEntity(data); CloseableHttpResponse response = httpClient.execute(postMethod); resStr = EntityUtils.toString(response.getEntity()); if (response.getStatusLine().toString().contains("200")) { // get 200 response printStream.println("[IBM Cloud DevOps] Upload Build Information successfully"); return true; } else { // if gets error status printStream.println( "[IBM Cloud DevOps] Error: Failed to upload, response status " + response.getStatusLine()); JsonParser parser = new JsonParser(); JsonElement element = parser.parse(resStr); JsonObject resJson = element.getAsJsonObject(); if (resJson != null && resJson.has("user_error")) { printStream.println("[IBM Cloud DevOps] Reason: " + resJson.get("user_error")); } } } catch (JsonSyntaxException e) { printStream.println("[IBM Cloud DevOps] Invalid Json response, response: " + resStr); } catch (IllegalStateException e) { // will be triggered when 403 Forbidden try { printStream.println("[IBM Cloud DevOps] Please check if you have the access to " + URLEncoder.encode(this.orgName, "UTF-8") + " org"); } catch (UnsupportedEncodingException e1) { e1.printStackTrace(); } } catch (UnsupportedEncodingException e) { e.printStackTrace(); } catch (ClientProtocolException e) { e.printStackTrace(); } catch (IOException e) { e.printStackTrace(); } return false; }
From source file:net.drgnome.virtualpack.util.Util.java
public static String base64en(String string) { return DatatypeConverter.printBase64Binary(string.getBytes()); }
From source file:com.neurotec.samples.panels.EnrollFromScanner.java
@Override public void actionPerformed(ActionEvent ev) { try {/*from w w w . j av a 2 s .com*/ if (ev.getSource() == btnRefresh) { updateScannerList(); } else if (ev.getSource() == btnScan) { startCapturing(); } else if (ev.getSource() == btnCancel) { cancelCapturing(); } else if (ev.getSource() == btnForce) { FingersTools.getInstance().getClient().force(); } else if (ev.getSource() == btnIdentifyPatient) { identifyPatient(); } else if (ev.getSource() == cbShowProcessed) { updateShownImage(); } else if (ev.getSource() == btnRegisterPatient) { String template = DatatypeConverter.printBase64Binary(subject.getTemplateBuffer().toByteArray()); service.callRegisterPatientJavaScriptFunction(template); } } catch (Exception e) { e.printStackTrace(); JOptionPane.showMessageDialog(this, e.toString(), "Error", JOptionPane.ERROR_MESSAGE); } }
From source file:com.netsteadfast.greenstep.util.SimpleUtils.java
/** * Encode image to string/*from w ww .j a va 2 s . co m*/ * @param image The image to encode * @param type jpeg, bmp, ... * @return encoded string */ public static String encodeToString(BufferedImage image, String type) { String imageString = null; ByteArrayOutputStream bos = new ByteArrayOutputStream(); try { ImageIO.write(image, type, bos); byte[] imageBytes = bos.toByteArray(); imageString = DatatypeConverter.printBase64Binary(imageBytes); bos.close(); } catch (IOException e) { e.printStackTrace(); } return imageString; }
From source file:at.tugraz.sss.serv.SSFileU.java
public static String readPNGToBase64Str(final String pngFilePath) throws Exception { final DataInputStream fileReader = new DataInputStream(new FileInputStream(new File(pngFilePath))); final List<Byte> bytes = new ArrayList<>(); byte[] chunk = new byte[SSSocketU.socketTranmissionSize]; int fileChunkLength; while (true) { fileChunkLength = fileReader.read(chunk); if (fileChunkLength == -1) { break; }//from w w w . j ava2 s. co m for (int counter = 0; counter < fileChunkLength; counter++) { bytes.add(chunk[counter]); } } return "data:image/png;base64," + DatatypeConverter .printBase64Binary(ArrayUtils.toPrimitive(bytes.toArray(new Byte[bytes.size()]))); }