List of usage examples for java.io FileInputStream close
public void close() throws IOException
From source file:edu.umd.cs.marmoset.modelClasses.ZipFileAggregator.java
public static void main(String[] args) throws Exception { FileInputStream fis = new FileInputStream("inputfile1.zip"); ByteArrayOutputStream baos = new ByteArrayOutputStream(); CopyUtils.copy(fis, baos);//ww w .j a v a 2s.c o m byte[] byteArr = baos.toByteArray(); fis.close(); fis = new FileInputStream("inputfile2.zip"); baos = new ByteArrayOutputStream(); CopyUtils.copy(fis, baos); byteArr = baos.toByteArray(); fis.close(); // if (args.length < 2) { // System.err.println("Usage: " + // ZipFileAggregator.class.getName() + // " <output file> <file1, file2...>"); // System.exit(1); // } // // ZipFileAggregator agg=null; // try { // agg=new ZipFileAggregator(new FileOutputStream(args[0])); // for (int i = 1; i < args.length; ++i) { // File inputFile = new File(args[i]); // System.out.println("Adding " + args[i]); // try { // agg.addFile(args[i], inputFile); // } catch (ZipFileAggregator.BadInputZipFileException e) { // System.out.println("Recoverable exception: " + e); // System.out.println("Continuing..."); // } // } // } finally { // if (agg != null) agg.close(); // } // System.out.println("Done!"); }
From source file:Main.java
public static void main(String[] args) throws Exception { Socket socket = new Socket("localhost", 8000); File file = new File("C:/Users/abc/Desktop/image.jpg"); FileInputStream fileInputStream = new FileInputStream(file); byte[] fileBytes = new byte[(int) file.length()]; OutputStream outputStream = socket.getOutputStream(); int content;// w ww . ja v a 2 s .c om while ((content = fileInputStream.read(fileBytes)) != -1) { outputStream.write(fileBytes, 0, (int) file.length()); } System.out.println("file size is " + fileBytes.length); for (byte a : fileBytes) { System.out.println(a); } socket.close(); fileInputStream.close(); }
From source file:simauthenticator.SimAuthenticator.java
/** * @param args the command line arguments *//*w w w. j a v a 2 s . c o m*/ public static void main(String[] args) throws Exception { cliOpts = new Options(); cliOpts.addOption("U", "url", true, "Connection URL"); cliOpts.addOption("u", "user", true, "User name"); cliOpts.addOption("p", "password", true, "User password"); cliOpts.addOption("d", "domain", true, "Domain name"); cliOpts.addOption("v", "verbose", false, "Verbose output"); cliOpts.addOption("k", "keystore", true, "KeyStore path"); cliOpts.addOption("K", "keystorepass", true, "KeyStore password"); cliOpts.addOption("h", "help", false, "Print help info"); CommandLineParser clip = new GnuParser(); cmd = clip.parse(cliOpts, args); if (cmd.hasOption("help")) { help(); return; } else { boolean valid = init(args); if (!valid) { return; } } HttpClientContext clientContext = HttpClientContext.create(); KeyStore ks = KeyStore.getInstance(KeyStore.getDefaultType()); char[] keystorePassword = passwk.toCharArray(); FileInputStream kfis = null; try { kfis = new FileInputStream(keyStorePath); ks.load(kfis, keystorePassword); } finally { if (kfis != null) { kfis.close(); } } SSLContext sslContext = SSLContexts.custom().useSSL().loadTrustMaterial(ks).build(); SSLConnectionSocketFactory sslsf = new SSLConnectionSocketFactory(sslContext); HttpClientBuilder httpClientBuilder = HttpClientBuilder.create().setSslcontext(sslContext) .setSSLSocketFactory(sslsf).setUserAgent(userAgent); ; cookieStore = new BasicCookieStore(); /* BasicClientCookie cookie = new BasicClientCookie("SIM authenticator", "Utility for getting event details"); cookie.setVersion(0); cookie.setDomain(".astelit.ukr"); cookie.setPath("/"); cookieStore.addCookie(cookie);*/ CloseableHttpClient client = httpClientBuilder.build(); try { NTCredentials creds = new NTCredentials(usern, passwu, InetAddress.getLocalHost().getHostName(), domain); CredentialsProvider credsProvider = new BasicCredentialsProvider(); credsProvider.setCredentials(AuthScope.ANY, creds); HttpClientContext context = HttpClientContext.create(); context.setCredentialsProvider(credsProvider); context.setCookieStore(cookieStore); HttpGet httpget = new HttpGet(eventUrl); if (verbose) { System.out.println("executing request " + httpget.getRequestLine()); } HttpResponse response = client.execute(httpget, context); HttpEntity entity = response.getEntity(); HttpPost httppost = new HttpPost(eventUrl); List<Cookie> cookies = cookieStore.getCookies(); if (verbose) { System.out.println("----------------------------------------------"); System.out.println(response.getStatusLine()); System.out.print("Initial set of cookies: "); if (cookies.isEmpty()) { System.out.println("none"); } else { for (int i = 0; i < cookies.size(); i++) { System.out.println("- " + cookies.get(i).toString()); } } } List<NameValuePair> nvps = new ArrayList<NameValuePair>(); nvps.add(new BasicNameValuePair("usernameInput", usern)); nvps.add(new BasicNameValuePair("passwordInput", passwu)); nvps.add(new BasicNameValuePair("domainInput", domain)); //nvps.add(new BasicNameValuePair("j_username", domain + "\\" + usern)); //nvps.add(new BasicNameValuePair("j_password", ipAddr + ";" + passwu)); if (entity != null && verbose) { System.out.println("Responce content length: " + entity.getContentLength()); } //System.out.println(EntityUtils.toString(entity)); httppost.setEntity(new UrlEncodedFormEntity(nvps, HTTP.UTF_8)); HttpResponse afterPostResponse = client.execute(httppost, context); HttpEntity afterPostEntity = afterPostResponse.getEntity(); cookies = cookieStore.getCookies(); if (entity != null && verbose) { System.out.println("----------------------------------------------"); System.out.println(afterPostResponse.getStatusLine()); System.out.println("Responce content length: " + afterPostEntity.getContentLength()); System.out.print("After POST set of cookies: "); if (cookies.isEmpty()) { System.out.println("none"); } else { for (int i = 0; i < cookies.size(); i++) { System.out.println("- " + cookies.get(i).toString()); } } } System.out.println(EntityUtils.toString(afterPostEntity)); EntityUtils.consume(entity); EntityUtils.consume(afterPostEntity); } finally { client.getConnectionManager().shutdown(); } }
From source file:MainClass.java
public static void main(String args[]) { FileInputStream fileInputStream; FileChannel fileChannel;/*from w w w . jav a 2 s. c o m*/ long fileSize; MappedByteBuffer mBuf; try { fileInputStream = new FileInputStream("test.txt"); fileChannel = fileInputStream.getChannel(); fileSize = fileChannel.size(); mBuf = fileChannel.map(FileChannel.MapMode.READ_ONLY, 0, fileSize); for (int i = 0; i < fileSize; i++) System.out.print((char) mBuf.get()); fileChannel.close(); fileInputStream.close(); } catch (IOException exc) { System.out.println(exc); System.exit(1); } }
From source file:InsertPictureToMySql.java
public static void main(String[] args) throws Exception, IOException, SQLException { Class.forName("org.gjt.mm.mysql.Driver"); Connection conn = DriverManager.getConnection("jdbc:mysql://localhost/databaseName", "root", "root"); String INSERT_PICTURE = "insert into MyPictures(id, name, photo) values (?, ?, ?)"; FileInputStream fis = null; PreparedStatement ps = null;// w ww .ja v a2s .c o m try { conn.setAutoCommit(false); File file = new File("myPhoto.png"); fis = new FileInputStream(file); ps = conn.prepareStatement(INSERT_PICTURE); ps.setString(1, "001"); ps.setString(2, "name"); ps.setBinaryStream(3, fis, (int) file.length()); ps.executeUpdate(); conn.commit(); } finally { ps.close(); fis.close(); } }
From source file:Main.java
public static void main(String args[]) throws IOException { SequenceInputStream inStream; FileInputStream f1 = new FileInputStream("file1.java"); FileInputStream f2 = new FileInputStream("file2.java"); inStream = new SequenceInputStream(f1, f2); boolean eof = false; int byteCount = 0; while (!eof) { int c = inStream.read(); if (c == -1) eof = true;// ww w. j a va2 s. c o m else { System.out.print((char) c); ++byteCount; } } System.out.println(byteCount + " bytes were read"); inStream.close(); f1.close(); f2.close(); }
From source file:com.almende.eve.deploy.Boot.java
/** * The default agent booter. It takes an EVE yaml file and creates all * agents mentioned in the "agents" section. * //from w ww. j ava2 s . c o m * @param args * Single argument: args[0] -> Eve yaml */ public static void main(final String[] args) { if (args.length == 0) { LOG.warning("Missing argument pointing to yaml file:"); LOG.warning("Usage: java -jar <jarfile> eve.yaml"); return; } final ClassLoader cl = new ClassLoader() { @Override protected Class<?> findClass(final String name) throws ClassNotFoundException { Class<?> result = null; try { result = super.findClass(name); } catch (ClassNotFoundException cne) { } if (result == null) { FileInputStream fi = null; try { String path = name.replace('.', '/'); fi = new FileInputStream(System.getProperty("user.dir") + "/" + path + ".class"); byte[] classBytes = new byte[fi.available()]; fi.read(classBytes); fi.close(); return defineClass(name, classBytes, 0, classBytes.length); } catch (Exception e) { LOG.log(Level.WARNING, "Failed to load class:", e); } } if (result == null) { throw new ClassNotFoundException(name); } return result; } }; String configFileName = args[0]; try { InputStream is = new FileInputStream(new File(configFileName)); boot(is, cl); } catch (FileNotFoundException e) { LOG.log(Level.WARNING, "Couldn't find configfile:" + configFileName, e); return; } }
From source file:Main.java
public static void main(String args[]) throws IOException { SequenceInputStream inStream; FileInputStream f1 = new FileInputStream("ByteArrayIOApp.java"); FileInputStream f2 = new FileInputStream("FileIOApp.java"); inStream = new SequenceInputStream(f1, f2); boolean eof = false; int byteCount = 0; while (!eof) { int c = inStream.read(); if (c == -1) eof = true;/* ww w.j av a2 s . c om*/ else { System.out.print((char) c); ++byteCount; } } System.out.println(byteCount + " bytes were read"); inStream.close(); f1.close(); f2.close(); }
From source file:net.itransformers.idiscover.discoverylisteners.TopologyDeviceLogger.java
public static void main(String[] args) throws FileNotFoundException, JAXBException { String path = "tmp1"; File dir = new File(path); String[] files = dir.list(new FilenameFilter() { public boolean accept(File dir, String name) { return (name.startsWith("device") && name.endsWith(".xml")); }/* w w w . j a v a 2 s . c o m*/ }); TopologyDeviceLogger logger = new TopologyDeviceLogger(path); String host = "10.33.0.5"; String snmpROComm = "public"; Map<String, String> resourceParams = new HashMap<String, String>(); resourceParams.put("community", snmpROComm); resourceParams.put("version", "1"); Resource resource = new Resource(host, null, resourceParams); for (String fileName : files) { FileInputStream is = new FileInputStream(path + File.separator + fileName); DiscoveredDeviceData discoveredDeviceData = null; try { discoveredDeviceData = JaxbMarshalar.unmarshal(DiscoveredDeviceData.class, is); } finally { try { is.close(); } catch (IOException e) { e.printStackTrace(); } } String deviceName = fileName.substring("device-".length(), fileName.length() - ".xml".length()); logger.handleDevice(deviceName, null, discoveredDeviceData, resource); } }
From source file:MainClass.java
public static void main(String args[]) { FileInputStream fIn; FileOutputStream fOut;// www .java 2 s . c o m FileChannel fIChan, fOChan; long fSize; MappedByteBuffer mBuf; try { fIn = new FileInputStream(args[0]); fOut = new FileOutputStream(args[1]); fIChan = fIn.getChannel(); fOChan = fOut.getChannel(); fSize = fIChan.size(); mBuf = fIChan.map(FileChannel.MapMode.READ_ONLY, 0, fSize); fOChan.write(mBuf); // this copies the file fIChan.close(); fIn.close(); fOChan.close(); fOut.close(); } catch (IOException exc) { System.out.println(exc); System.exit(1); } catch (ArrayIndexOutOfBoundsException exc) { System.out.println("Usage: Copy from to"); System.exit(1); } }