List of usage examples for java.util Base64 getEncoder
public static Encoder getEncoder()
From source file:Main.java
public static void main(String[] args) throws Exception { // main method // Encode a String into bytes String inputString = "this is a test"; byte[] input = inputString.getBytes("UTF-8"); // Compress the bytes byte[] output1 = new byte[input.length]; Deflater compresser = new Deflater(); compresser.setInput(input);//from w w w . j ava 2s .c o m compresser.finish(); int compressedDataLength = compresser.deflate(output1); compresser.end(); String str = new String(Base64.getEncoder().encode(output1)); System.out.println("Deflated String:" + str); byte[] output2 = Base64.getDecoder().decode(str); // Decompress the bytes Inflater decompresser = new Inflater(); decompresser.setInput(output2); byte[] result = str.getBytes(); int resultLength = decompresser.inflate(result); decompresser.end(); // Decode the bytes into a String String outputString = new String(result, 0, resultLength, "UTF-8"); System.out.println("Deflated String:" + outputString); }
From source file:utybo.branchingstorytree.swing.utils.FontTF.java
public static void main(String[] args) throws MalformedURLException, IOException { Scanner sc = new Scanner(System.in); System.out.print("Path to transform from => "); String s = sc.nextLine();// w ww . j a v a 2 s.c om System.out.print("Save to => "); File f = new File(sc.nextLine()); f.createNewFile(); System.out.println("Downloading..."); String string = IOUtils.toString(new FileInputStream(new File(s)), StandardCharsets.UTF_8); System.out.println(string); System.out.println("Transforming"); Pattern p = Pattern.compile("local\\(.*?\\), local\\(.*?\\), url\\((http.+?)\\)", Pattern.MULTILINE); Matcher m = p.matcher(string); while (m.find()) { String toReplace = m.group(); String url = m.group(1); System.out.println("Downloading " + url); byte[] raw = IOUtils.toByteArray(new URL(url).openStream()); System.out.println("Converting"); String b64 = Base64.getEncoder().encodeToString(raw); string = string.replace(toReplace, "url(data:font/woff2;charset=utf-8;base64," + b64 + ")"); System.out.println(string); m.reset(string); } System.out.println("Writing"); FileUtils.write(f, string, StandardCharsets.UTF_8); System.out.println("Done"); sc.close(); }
From source file:com.daon.identityx.utils.GenerateAndroidFacet.java
public static void main(String[] args) { String androidKeystoreLocation = System.getProperty("ANDROID_KEYSTORE_LOCATION", DEFAULT_ANDROID_KEYSTORE_LOCATION); String androidKeystorePassword = System.getProperty("ANDROID_KEYSTORE_PASSWORD", DEFAULT_ANDROID_KEYSTORE_PASSWORD); String androidKeystoreCert = System.getProperty("ANDROID_KEYSTORE_CERT_NAME", DEFAULT_ANDROID_KEYSTORE_CERT_NAME); String hashingAlgorithm = System.getProperty("HASHING_ALGORITHM", DEFAULT_HASHING_ALGORITHM); try {/*from w w w .ja va 2 s. c o m*/ KeyStore keyStore = KeyStore.getInstance(KeyStore.getDefaultType()); File filePath = new File(androidKeystoreLocation); if (!filePath.exists()) { System.err.println( "The filepath to the debug keystore could not be located at: " + androidKeystoreCert); System.exit(1); } else { System.out.println("Found the Android Studio keystore at: " + androidKeystoreLocation); } keyStore.load(new FileInputStream(filePath), androidKeystorePassword.toCharArray()); System.out.println("Keystore loaded - password and location were OK"); Certificate cert = keyStore.getCertificate(androidKeystoreCert); if (cert == null) { System.err.println( "Could not location the certification in the store with the name: " + androidKeystoreCert); System.exit(1); } else { System.out.println("Certificate found in the store with name: " + androidKeystoreCert); } byte[] certBytes = cert.getEncoded(); MessageDigest digest = MessageDigest.getInstance(hashingAlgorithm); System.out.println("Hashing algorithm: " + hashingAlgorithm + " found."); byte[] hashedCert = digest.digest(certBytes); String base64HashedCert = Base64.getEncoder().encodeToString(hashedCert); System.out.println("Base64 encoded SHA-1 hash of the certificate: " + base64HashedCert); String base64HashedCertRemoveTrailing = StringUtils.deleteAny(base64HashedCert, "="); System.out.println( "Add the following facet to the Facets file in order for the debug app to be trusted by the FIDO client"); System.out.println("\"android:apk-key-hash:" + base64HashedCertRemoveTrailing + "\""); } catch (Throwable ex) { ex.printStackTrace(); } }
From source file:test.TestJavaService.java
/** * Main. The cmdline arguments either do or don't contain the flag -remote: that's the only supported flag. If it is specified, * we test code on the AWS instance. If it is not, we test code running locally. * The first non-flag argument is the "verb", which (currently) should be one of the verbs set at the top of source file * org.qcert.javasrc.Main. Remaining non-flag arguments are file names. There must be at least one. The number of such * arguments and what they should contain depends on the verb. * @throws Exception/* w w w .j a v a 2 s . c om*/ */ public static void main(String[] args) throws Exception { /* Parse command line */ List<String> files = new ArrayList<>(); String loc = "localhost", verb = null; for (String arg : args) { if (arg.equals("-remote")) loc = REMOTE_LOC; else if (arg.startsWith("-")) illegal(); else if (verb == null) verb = arg; else files.add(arg); } /* Simple consistency checks and verb-specific parsing */ if (files.size() == 0) illegal(); String file = files.remove(0); String schema = null; switch (verb) { case "parseSQL": case "serialRule2CAMP": case "sqlSchema2JSON": if (files.size() != 0) illegal(); break; case "techRule2CAMP": if (files.size() != 1) illegal(); schema = files.get(0); break; case "csv2JSON": if (files.size() < 1) illegal(); break; default: illegal(); } /* Assemble information from arguments */ String url = String.format("http://%s:9879?verb=%s", loc, verb); byte[] contents = Files.readAllBytes(Paths.get(file)); String toSend; if ("serialRule2CAMP".equals(verb)) toSend = Base64.getEncoder().encodeToString(contents); else toSend = new String(contents); if ("techRule2CAMP".equals(verb)) toSend = makeSpecialJson(toSend, schema); else if ("csv2JSON".equals(verb)) toSend = makeSpecialJson(toSend, files); HttpClient client = HttpClients.createDefault(); HttpPost post = new HttpPost(url); StringEntity entity = new StringEntity(toSend); entity.setContentType("text/plain"); post.setEntity(entity); HttpResponse resp = client.execute(post); int code = resp.getStatusLine().getStatusCode(); if (code == HttpStatus.SC_OK) { HttpEntity answer = resp.getEntity(); InputStream s = answer.getContent(); BufferedReader rdr = new BufferedReader(new InputStreamReader(s)); String line = rdr.readLine(); while (line != null) { System.out.println(line); line = rdr.readLine(); } rdr.close(); s.close(); } else System.out.println(resp.getStatusLine()); }
From source file:net.kolola.msgparsercli.MsgParseCLI.java
public static void main(String[] args) { // Parse options OptionParser parser = new OptionParser("f:a:bi?*"); OptionSet options = parser.parse(args); // Get the filename if (!options.has("f")) { System.err.print("Specify a msg file with the -f option"); System.exit(0);/*from www .j av a2s.c o m*/ } File file = new File((String) options.valueOf("f")); MsgParser msgp = new MsgParser(); Message msg = null; try { msg = msgp.parseMsg(file); } catch (UnsupportedOperationException | IOException e) { System.err.print("File does not exist or is not a valid msg file"); //e.printStackTrace(); System.exit(1); } // Show info (as JSON) if (options.has("i")) { Map<String, Object> data = new HashMap<String, Object>(); String date; try { Date st = msg.getClientSubmitTime(); date = st.toString(); } catch (Exception g) { try { date = msg.getDate().toString(); } catch (Exception e) { date = "[UNAVAILABLE]"; } } data.put("date", date); data.put("subject", msg.getSubject()); data.put("from", "\"" + msg.getFromName() + "\" <" + msg.getFromEmail() + ">"); data.put("to", "\"" + msg.getToRecipient().toString()); String cc = ""; for (RecipientEntry r : msg.getCcRecipients()) { if (cc.length() > 0) cc.concat("; "); cc.concat(r.toString()); } data.put("cc", cc); data.put("body_html", msg.getBodyHTML()); data.put("body_rtf", msg.getBodyRTF()); data.put("body_text", msg.getBodyText()); // Attachments List<Map<String, String>> atts = new ArrayList<Map<String, String>>(); for (Attachment a : msg.getAttachments()) { HashMap<String, String> info = new HashMap<String, String>(); if (a instanceof FileAttachment) { FileAttachment fa = (FileAttachment) a; info.put("type", "file"); info.put("filename", fa.getFilename()); info.put("size", Long.toString(fa.getSize())); } else { info.put("type", "message"); } atts.add(info); } data.put("attachments", atts); JSONObject json = new JSONObject(data); try { System.out.print(json.toString(4)); } catch (JSONException e) { e.printStackTrace(); } } // OR return an attachment in BASE64 else if (options.has("a")) { Integer anum = Integer.parseInt((String) options.valueOf("a")); Encoder b64 = Base64.getEncoder(); List<Attachment> atts = msg.getAttachments(); if (atts.size() <= anum) { System.out.print("Attachment " + anum.toString() + " does not exist"); } Attachment att = atts.get(anum); if (att instanceof FileAttachment) { FileAttachment fatt = (FileAttachment) att; System.out.print(b64.encodeToString(fatt.getData())); } else { System.err.print("Attachment " + anum.toString() + " is a message - That's not implemented yet :("); } } // OR print the message body else if (options.has("b")) { System.out.print(msg.getConvertedBodyHTML()); } else { System.err.print( "Specify either -i to return msg information or -a <num> to print an attachment as a BASE64 string"); } }
From source file:OCRRestAPI.java
public static void main(String[] args) throws Exception { /*//from w w w.java 2 s. co m Sample project for OCRWebService.com (REST API). Extract text from scanned images and convert into editable formats. Please create new account with ocrwebservice.com via http://www.ocrwebservice.com/account/signup and get license code */ // Provide your user name and license code String license_code = "88EF173D-CDEA-41B6-8D64-C04578ED8C4D"; String user_name = "FERGOID"; /* You should specify OCR settings. See full description http://www.ocrwebservice.com/service/restguide Input parameters: [language] - Specifies the recognition language. This parameter can contain several language names separated with commas. For example "language=english,german,spanish". Optional parameter. By default:english [pagerange] - Enter page numbers and/or page ranges separated by commas. For example "pagerange=1,3,5-12" or "pagerange=allpages". Optional parameter. By default:allpages [tobw] - Convert image to black and white (recommend for color image and photo). For example "tobw=false" Optional parameter. By default:false [zone] - Specifies the region on the image for zonal OCR. The coordinates in pixels relative to the left top corner in the following format: top:left:height:width. This parameter can contain several zones separated with commas. For example "zone=0:0:100:100,50:50:50:50" Optional parameter. [outputformat] - Specifies the output file format. Can be specified up to two output formats, separated with commas. For example "outputformat=pdf,txt" Optional parameter. By default:doc [gettext] - Specifies that extracted text will be returned. For example "tobw=true" Optional parameter. By default:false [description] - Specifies your task description. Will be returned in response. Optional parameter. !!!! For getting result you must specify "gettext" or "outputformat" !!!! */ // Build your OCR: // Extraction text with English language String ocrURL = "http://www.ocrwebservice.com/restservices/processDocument?gettext=true"; // Extraction text with English and German language using zonal OCR ocrURL = "http://www.ocrwebservice.com/restservices/processDocument?language=english,german&zone=0:0:600:400,500:1000:150:400"; // Convert first 5 pages of multipage document into doc and txt // ocrURL = "http://www.ocrwebservice.com/restservices/processDocument?language=english&pagerange=1-5&outputformat=doc,txt"; // Full path to uploaded document String filePath = "sarah-morgan.jpg"; byte[] fileContent = Files.readAllBytes(Paths.get(filePath)); URL url = new URL(ocrURL); HttpURLConnection connection = (HttpURLConnection) url.openConnection(); connection.setDoOutput(true); connection.setDoInput(true); connection.setRequestMethod("POST"); connection.setRequestProperty("Authorization", "Basic " + Base64.getEncoder().encodeToString((user_name + ":" + license_code).getBytes())); // Specify Response format to JSON or XML (application/json or application/xml) connection.setRequestProperty("Content-Type", "application/json"); connection.setRequestProperty("Content-Length", Integer.toString(fileContent.length)); int httpCode; try (OutputStream stream = connection.getOutputStream()) { // Send POST request stream.write(fileContent); stream.close(); } catch (Exception e) { System.out.println(e.toString()); } httpCode = connection.getResponseCode(); System.out.println("HTTP Response code: " + httpCode); // Success request if (httpCode == HttpURLConnection.HTTP_OK) { // Get response stream String jsonResponse = GetResponseToString(connection.getInputStream()); // Parse and print response from OCR server PrintOCRResponse(jsonResponse); } else if (httpCode == HttpURLConnection.HTTP_UNAUTHORIZED) { System.out.println("OCR Error Message: Unauthorizied request"); } else { // Error occurred String jsonResponse = GetResponseToString(connection.getErrorStream()); JSONParser parser = new JSONParser(); JSONObject jsonObj = (JSONObject) parser.parse(jsonResponse); // Error message System.out.println("Error Message: " + jsonObj.get("ErrorMessage")); } connection.disconnect(); }
From source file:Algorithm.ImageEncoder.java
public static String getImageString(InputStream img, int height, int width, String _class) { String theString = ""; try {//from www . j ava2 s.c o m byte[] barr = IOUtils.toByteArray(img); Base64.Encoder en = Base64.getEncoder(); theString = en.encodeToString(barr); } catch (IOException iOException) { // Do nothing } //item.write(f); return "<img class=\"" + _class + "\" src=\"data:image/jpeg;base64," + theString + "\" data-holder-rendered=\"true\" style=\"width: " + width + "px; height: " + height + ";\">"; }
From source file:rmblworx.tools.timey.gui.AnalyzeTestHelper.java
/** * Erzeugt einen Screenshot und gibt dessen Inhalt Base64-kodiert auf der Konsole aus. * uerst ntzlich, um nur auf Travis fehlschlagende Tests zu analysieren. * @throws IOException/*from w w w.ja va 2 s. com*/ */ public static void printBase64EncodedScreenshotContent() throws IOException { final File screenshot = GuiTest.captureScreenshot(); System.out.println(String.format("Base64-encoded content of %s:", screenshot.getAbsolutePath())); System.out.println(Base64.getEncoder().encodeToString(FileUtils.readFileToByteArray(screenshot))); System.out.println(); }
From source file:bridgempp.PermissionsManager.java
public static String generateKey(int permissions, boolean useOnce) { SecureRandom random = new SecureRandom(); byte[] byteKey = new byte[32]; random.nextBytes(byteKey);/* www.j a va 2 s . c o m*/ String key = Base64.getEncoder().encodeToString(byteKey); accessKeys.put(key, new AccessKey(key, permissions, useOnce)); return key; }
From source file:org.elasticsearch.xpack.watcher.common.http.auth.basic.ApplicableBasicAuth.java
public static String headerValue(String username, char[] password) { return "Basic " + Base64.getEncoder() .encodeToString((username + ":" + new String(password)).getBytes(StandardCharsets.UTF_8)); }