List of usage examples for java.lang String getBytes
public byte[] getBytes()
From source file:com.newlandframework.avatarmq.test.AvatarMQProducer2.java
public static void main(String[] args) throws InterruptedException { AvatarMQProducer producer = new AvatarMQProducer("127.0.0.1:18888", "AvatarMQ-Topic-2"); producer.setClusterId("AvatarMQCluster2"); producer.init();/* ww w. j a v a 2 s .co m*/ producer.start(); System.out.println(StringUtils.center("AvatarMQProducer2 ???", 50, "*")); for (int i = 0; i < 100; i++) { Message message = new Message(); String str = "Hello AvatarMQ From Producer2[" + i + "]"; message.setBody(str.getBytes()); ProducerAckMessage result = producer.delivery(message); if (result.getStatus() == (ProducerAckMessage.SUCCESS)) { System.out.printf("AvatarMQProducer2 ????:%s\n", result.getMsgId()); } Thread.sleep(100); } producer.shutdown(); System.out.println(StringUtils.center("AvatarMQProducer2 ???", 50, "*")); }
From source file:MainClass.java
public static void main(String[] args) throws Exception { InetAddress server = InetAddress.getByName("localhost"); BufferedReader userInput = new BufferedReader(new InputStreamReader(System.in)); DatagramSocket theSocket = new DatagramSocket(); while (true) { String theLine = userInput.readLine(); if (theLine.equals(".")) break; byte[] data = theLine.getBytes(); DatagramPacket theOutput = new DatagramPacket(data, data.length, server, 99999); theSocket.send(theOutput);/*from w ww . ja v a2 s . co m*/ } }
From source file:de.tum.i13.ConvertCsvToProtobuf.java
public static void main(String args[]) { try {/*from ww w . j a v a 2 s . co m*/ LineIterator it = FileUtils.lineIterator(new File("/Users/manit/Projects/sdcbenchmark/Dataset/debscsv"), "UTF-8"); FileOutputStream out = new FileOutputStream("/Users/manit/Projects/sdcbenchmark/Dataset/debsprotobuf", true); while (it.hasNext()) { String csvLine = (String) it.next(); byte[] csvLineBytes = csvLine.getBytes(); String line = new String(csvLineBytes, StandardCharsets.UTF_8); Debs2015Protos.Taxitrip.Builder builder = Debs2015Protos.Taxitrip.newBuilder(); String[] splitted = line.split(","); builder.setMedallion(splitted[0]); builder.setHackLicense(splitted[1]); builder.setPickupDatetime(splitted[2]); builder.setDropoffDatetime(splitted[3]); builder.setTripTimeInSecs(Integer.parseInt(splitted[4])); builder.setTripDistance(Float.parseFloat(splitted[5])); builder.setPickupLongitude(Float.parseFloat(splitted[6])); builder.setPickupLatitude(Float.parseFloat(splitted[7])); builder.setDropoffLongitude(Float.parseFloat(splitted[8])); builder.setDropoffLatitude(Float.parseFloat(splitted[9])); builder.setPaymentType(splitted[10]); builder.setFareAmount(Float.parseFloat(splitted[11])); builder.setSurcharge(Float.parseFloat(splitted[12])); builder.setMtaTax(Float.parseFloat(splitted[13])); builder.setTipAmount(Float.parseFloat(splitted[14])); builder.setTollsAmount(Float.parseFloat(splitted[15])); builder.setTotalAmount(Float.parseFloat(splitted[16])); builder.build().writeDelimitedTo(out); } out.close(); } catch (Exception e) { e.printStackTrace(); } }
From source file:DataStudioCrak.java
public static void main(String[] args) { String company = "labthink"; byte[] companyByteArray = company.getBytes(); byte[] companyByteIntArray = intToByteArray(compute(companyByteArray, companyByteArray.length)); // byte[] ff = "zhulixia".getBytes(); byte[] snByte = new byte[32]; byte[] byte1 = new byte[] { 7, 1 }; byte[] byte2 = "zhaodapengpojiehahahahahaha".getBytes(); byte[] byte3 = new byte[] { 127 }; byte[] snMain = new byte[24]; System.arraycopy(byte1, 0, snMain, 0, 2); System.arraycopy(byte2, 0, snMain, 2, 17); System.arraycopy(companyByteIntArray, 0, snMain, 19, 4); System.arraycopy(byte3, 0, snMain, 23, 1); // 1 - single license,2 - site license ,3 educational license snMain[2] = (byte) 1; int intSn = compute(snMain, snMain.length); System.out.println("intSn=" + intSn); byte[] key1 = "dddd".getBytes(); byte[] key2 = intToByteArray(intSn); byte[] key = new byte[8]; System.arraycopy(key1, 0, key, 0, 4); System.arraycopy(key2, 0, key, 4, 4); byte encodedSnMain[] = new byte[snMain.length]; try {// w w w . j a va2 s . com DESKeySpec deskeyspec = new DESKeySpec(key); javax.crypto.SecretKey secretkey = SecretKeyFactory.getInstance("DES").generateSecret(deskeyspec); Cipher cipher = Cipher.getInstance("DES/ECB/NoPadding"); cipher.init(Cipher.ENCRYPT_MODE, secretkey); cipher.update(snMain, 0, snMain.length, encodedSnMain); cipher.doFinal(); } catch (Exception ex) { ex.printStackTrace(); } System.arraycopy(key1, 0, snByte, 0, 4); System.arraycopy(key2, 0, snByte, 28, 4); System.arraycopy(encodedSnMain, 0, snByte, 4, 24); char[] snCharArray = Hex.encodeHex(snByte); String sn = new String(snCharArray); System.out.println("sn=" + sn); }
From source file:net.labthink.run.DataStudioCrak.java
public static void main(String[] args) { String company = "Labthink"; byte[] companyByteArray = company.getBytes(); byte[] companyByteIntArray = intToByteArray(compute(companyByteArray, companyByteArray.length)); // byte[] ff = "zhulixia".getBytes(); byte[] snByte = new byte[32]; byte[] byte1 = new byte[] { 7, 1 }; byte[] byte2 = "zhaodapengpojiehahahahahaha".getBytes(); byte[] byte3 = new byte[] { 127 }; byte[] snMain = new byte[24]; System.arraycopy(byte1, 0, snMain, 0, 2); System.arraycopy(byte2, 0, snMain, 2, 17); System.arraycopy(companyByteIntArray, 0, snMain, 19, 4); System.arraycopy(byte3, 0, snMain, 23, 1); // 1 - single license,2 - site license ,3 educational license snMain[2] = (byte) 1; int intSn = compute(snMain, snMain.length); System.out.println("intSn=" + intSn); byte[] key1 = "dddd".getBytes(); byte[] key2 = intToByteArray(intSn); byte[] key = new byte[8]; System.arraycopy(key1, 0, key, 0, 4); System.arraycopy(key2, 0, key, 4, 4); byte encodedSnMain[] = new byte[snMain.length]; try {//ww w . j av a 2s. c om DESKeySpec deskeyspec = new DESKeySpec(key); javax.crypto.SecretKey secretkey = SecretKeyFactory.getInstance("DES").generateSecret(deskeyspec); Cipher cipher = Cipher.getInstance("DES/ECB/NoPadding"); cipher.init(Cipher.ENCRYPT_MODE, secretkey); cipher.update(snMain, 0, snMain.length, encodedSnMain); cipher.doFinal(); } catch (Exception ex) { ex.printStackTrace(); } System.arraycopy(key1, 0, snByte, 0, 4); System.arraycopy(key2, 0, snByte, 28, 4); System.arraycopy(encodedSnMain, 0, snByte, 4, 24); char[] snCharArray = Hex.encodeHex(snByte); String sn = new String(snCharArray); System.out.println("sn=" + sn); }
From source file:Hex.java
public static void main(String[] args) { if (args.length != 3) { System.out.println("Usage: HexStrToBin enc/dec <infileName> <outfilename>"); System.exit(1);//from w ww . ja va 2 s.c o m } try { ByteArrayOutputStream os = new ByteArrayOutputStream(); InputStream in = new FileInputStream(args[1]); int len = 0; byte buf[] = new byte[1024]; while ((len = in.read(buf)) > 0) os.write(buf, 0, len); in.close(); os.close(); byte[] data = null; if (args[0].equals("dec")) data = decode(os.toString()); else { String strData = encode(os.toByteArray()); data = strData.getBytes(); } FileOutputStream fos = new FileOutputStream(args[2]); fos.write(data); fos.close(); } catch (Exception e) { e.printStackTrace(); } }
From source file:Main.java
public static void main(String[] args) { Path rn_demo = Paths.get("C:/tutorial/Java", "demo.txt"); String demo = "tutorial"; String string = "\nString: from java2s.com"; //using NIO.2 unbuffered stream byte data[] = demo.getBytes(); try (OutputStream outputStream = Files.newOutputStream(rn_demo)) { outputStream.write(data);/*from w w w.j a v a 2 s . co m*/ } catch (IOException e) { System.err.println(e); } }
From source file:BufferedInputStreamDemo.java
public static void main(String args[]) throws IOException { String s = "This is a © copyright symbol " + "but this is © not.\n"; byte buf[] = s.getBytes(); ByteArrayInputStream in = new ByteArrayInputStream(buf); BufferedInputStream f = new BufferedInputStream(in); int c;/*from ww w .j a va 2 s . co m*/ boolean marked = false; while ((c = f.read()) != -1) { switch (c) { case '&': if (!marked) { f.mark(32); marked = true; } else { marked = false; } break; case ';': if (marked) { marked = false; System.out.print("(c)"); } else System.out.print((char) c); break; case ' ': if (marked) { marked = false; f.reset(); System.out.print("&"); } else System.out.print((char) c); break; default: if (!marked) System.out.print((char) c); break; } } }
From source file:MainClass.java
public static void main(String[] args) throws Exception { Provider p = Security.getProvider("Rot13Provider"); System.out.println("Provider name: " + p.getName()); System.out.println("Provider version: " + p.getVersion()); System.out.println("Provider information: " + p.getInfo()); Cipher cipher = Cipher.getInstance("ROT13", "Rot13Provider"); System.out.println("Cipher: " + cipher.getAlgorithm()); String testString = "This is a test!"; cipher.init(Cipher.ENCRYPT_MODE, (Key) null, new SecureRandom()); byte[] b1 = cipher.doFinal(testString.getBytes()); cipher.init(Cipher.DECRYPT_MODE, (Key) null, new SecureRandom()); byte[] b2 = cipher.doFinal(b1); System.out.println("Decrypted data as a String: " + new String(b2)); }
From source file:com.pinterest.terrapin.client.ClientTool.java
public static void main(String[] args) throws Exception { PropertiesConfiguration config = new PropertiesConfiguration(System.getProperty("terrapin.config")); TerrapinClient client = new TerrapinClient(config, 9090, 1000, 5000); String key = args[1]; TerrapinSingleResponse response = client.getOne(args[0], // fileset ByteBuffer.wrap(key.getBytes())).get(); if (response.isSetErrorCode()) { System.out.println("Got error " + response.getErrorCode().toString()); } else if (response.isSetValue()) { System.out.println("Got value."); System.out.println(new String(response.getValue())); } else {//from w ww . j a va2 s .c o m System.out.println("Key " + key + " not found."); } System.exit(0); }