Example usage for java.io OutputStreamWriter OutputStreamWriter

Introduction

In this page you can find the example usage for java.io OutputStreamWriter OutputStreamWriter.

Prototype

public OutputStreamWriter(OutputStream out, CharsetEncoder enc) 

Source Link

Document

Creates an OutputStreamWriter that uses the given charset encoder.

Usage

From source file:com.ml.ira.algos.RunLogistic.java

public static void main(String[] args) throws Exception {
    mainToOutput(args, new PrintWriter(new OutputStreamWriter(System.out, Charsets.UTF_8), true));
}

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From source file:com.xx_dev.speed_test.SpeedTestClient.java

public static void main(String[] args) {
    EventLoopGroup group = new NioEventLoopGroup();
    try {//from w ww  . j  av a2 s.co m

        URL url = new URL(args[0]);

        boolean isSSL = false;
        String host = url.getHost();
        int port = 80;
        if (StringUtils.equals(url.getProtocol(), "https")) {
            port = 443;
            isSSL = true;
        }

        if (url.getPort() > 0) {
            port = url.getPort();
        }

        String path = url.getPath();
        if (StringUtils.isNotBlank(url.getQuery())) {
            path += "?" + url.getQuery();
        }

        PrintWriter resultPrintWriter = null;
        if (StringUtils.isNotBlank(args[1])) {
            String resultFile = args[1];

            resultPrintWriter = new PrintWriter(
                    new OutputStreamWriter(new FileOutputStream(resultFile, false), "UTF-8"));
        }

        Bootstrap b = new Bootstrap();
        b.group(group).channel(NioSocketChannel.class)
                .handler(new SpeedTestHttpClientChannelInitializer(isSSL, resultPrintWriter));

        // Make the connection attempt.
        Channel ch = b.connect(host, port).sync().channel();

        // Prepare the HTTP request.
        HttpRequest request = new DefaultHttpRequest(HttpVersion.HTTP_1_1, HttpMethod.GET, path);
        request.headers().set(HttpHeaders.Names.HOST, host);
        request.headers().set(HttpHeaders.Names.CONNECTION, HttpHeaders.Values.CLOSE);
        //request.headers().set(HttpHeaders.Names.ACCEPT_ENCODING, HttpHeaders.Values.GZIP);

        // Send the HTTP request.
        ch.writeAndFlush(request);

        // Wait for the server to close the connection.
        ch.closeFuture().sync();

        if (resultPrintWriter != null) {
            resultPrintWriter.close();
        }

    } catch (InterruptedException e) {
        logger.error(e.getMessage(), e);
    } catch (FileNotFoundException e) {
        logger.error(e.getMessage(), e);
    } catch (UnsupportedEncodingException e) {
        logger.error(e.getMessage(), e);
    } catch (MalformedURLException e) {
        logger.error(e.getMessage(), e);
    } finally {
        group.shutdownGracefully();
    }
}

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From source file:org.lieuofs.extraction.etatpays.ExtractionEtat.java

/**
 * @param args/*w w  w.  j  a  v  a  2 s  .  co  m*/
 */
public static void main(String[] args) throws IOException {
    ApplicationContext context = new ClassPathXmlApplicationContext(new String[] { "beans_lieuofs.xml" });
    EtatTerritoireCritere critere = new EtatTerritoireCritere();
    critere.setEstEtat(Boolean.TRUE);
    // critere.setValide(Boolean.TRUE);

    EtatTerritoireDao dao = (EtatTerritoireDao) context.getBean("etatTerritoireDao");
    Set<EtatTerritoirePersistant> etats = dao.rechercher(critere);

    EtatWriter etatWriter = new CsvPlatEtatWriter();
    BufferedWriter writer = new BufferedWriter(
            new OutputStreamWriter(new FileOutputStream("Etat.txt"), "UTF-8"));

    List<EtatTerritoirePersistant> listeTriee = new ArrayList<EtatTerritoirePersistant>(etats);
    Collections.sort(listeTriee, new Comparator<EtatTerritoirePersistant>() {

        @Override
        public int compare(EtatTerritoirePersistant o1, EtatTerritoirePersistant o2) {
            //return o1.getFormeCourte("fr").compareTo(o2.getFormeCourte("fr"));
            return o1.getNumeroOFS() - o2.getNumeroOFS();
        }

    });

    for (EtatTerritoirePersistant etat : listeTriee) {
        String etatStr = etatWriter.ecrireEtat(etat);
        if (null != etatStr) {
            writer.append(etatStr);
        }
    }
    writer.close();
}

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From source file:eu.annocultor.converters.geonames.GeonamesDumpToRdf.java

public static void main(String[] args) throws Exception {
    File root = new File("input_source");

    // load country-continent match
    countryToContinent/*  w w w  . j a va  2 s . co m*/
            .load((new GeonamesDumpToRdf()).getClass().getResourceAsStream("/country-to-continent.properties"));

    // creating files
    Map<String, BufferedWriter> files = new HashMap<String, BufferedWriter>();
    Map<String, Boolean> started = new HashMap<String, Boolean>();

    for (Object string : countryToContinent.keySet()) {
        String continent = countryToContinent.getProperty(string.toString());
        File dir = new File(root, continent);
        if (!dir.exists()) {
            dir.mkdir();
        }
        files.put(string.toString(), new BufferedWriter(new OutputStreamWriter(
                new FileOutputStream(new File(root, continent + "/" + string + ".rdf")), "UTF-8")));
        System.out.println(continent + "/" + string + ".rdf");
        started.put(string.toString(), false);
    }

    System.out.println(started);

    Pattern countryPattern = Pattern
            .compile("<inCountry rdf\\:resource\\=\"http\\://www\\.geonames\\.org/countries/\\#(\\w\\w)\"/>");
    long counter = 0;
    LineIterator it = FileUtils.lineIterator(new File(root, "all-geonames-rdf.txt"), "UTF-8");
    try {
        while (it.hasNext()) {
            String text = it.nextLine();
            if (text.startsWith("http://sws.geonames"))
                continue;

            // progress
            counter++;
            if (counter % 100000 == 0) {
                System.out.print("*");
            }
            //         System.out.println(counter);
            // get country
            String country = null;
            Matcher matcher = countryPattern.matcher(text);
            if (matcher.find()) {
                country = matcher.group(1);
            }
            //         System.out.println(country);
            if (country == null)
                country = "null";
            text = text.replace("<?xml version=\"1.0\" encoding=\"UTF-8\" standalone=\"no\"?><rdf:RDF",
                    "<?xml version=\"1.0\" encoding=\"UTF-8\" standalone=\"yes\"?><rdf:RDF");
            if (started.get(country) == null)
                throw new Exception("Unknow country " + country);
            if (started.get(country).booleanValue()) {
                // remove RDF opening
                text = text.substring(text.indexOf("<rdf:RDF "));
                text = text.substring(text.indexOf(">") + 1);
            }
            // remove RDF ending
            text = text.substring(0, text.indexOf("</rdf:RDF>"));
            files.get(country).append(text + "\n");
            if (!started.get(country).booleanValue()) {
                // System.out.println("Started with country " + country);
            }
            started.put(country, true);
        }
    } finally {
        LineIterator.closeQuietly(it);
    }

    for (Object string : countryToContinent.keySet()) {
        boolean hasStarted = started.get(string.toString()).booleanValue();
        if (hasStarted) {
            BufferedWriter bf = files.get(string.toString());
            bf.append("</rdf:RDF>");
            bf.flush();
            bf.close();
        }
    }
    return;
}

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From source file:UseConverters.java

public static void main(String[] args) {
    try {/*from   ww  w .  ja  v a2s.  c  o m*/
        BufferedReader fromKanji = new BufferedReader(
                new InputStreamReader(new FileInputStream("kanji.txt"), "EUC_JP"));
        PrintWriter toSwedish = new PrintWriter(new OutputStreamWriter( // XXX
                // check
                // enco
                new FileOutputStream("sverige.txt"), "ISO8859_3"));

        // reading and writing here...
        String line = fromKanji.readLine();
        System.out.println("-->" + line + "<--");
        toSwedish.println(line);
        fromKanji.close();
        toSwedish.close();
    } catch (UnsupportedEncodingException exc) {
        System.err.println("Bad encoding" + exc);
        return;
    } catch (IOException err) {
        System.err.println("I/O Error: " + err);
        return;
    }
}

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From source file:org.lieuofs.extraction.commune.mutation.ExtracteurMutation.java

public static void main(String[] args) throws IOException {
    ApplicationContext context = new ClassPathXmlApplicationContext(new String[] { "beans_extraction.xml" });
    ExtracteurMutation extracteur = (ExtracteurMutation) context.getBean("extracteurMutation");
    Calendar cal = Calendar.getInstance();
    cal.set(2013, Calendar.JANUARY, 1);
    BufferedWriter writer = new BufferedWriter(
            new OutputStreamWriter(new FileOutputStream("MutationCommune2013.txt"), "Windows-1252"));
    extracteur.extraireMutation(cal.getTime(), writer);
}

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From source file:ProxyTunnelDemo.java

public static void main(String[] args) throws Exception {

    ProxyClient proxyclient = new ProxyClient();
    // set the host the proxy should create a connection to
    ///*  ww w.  ja v  a 2  s.  c  o  m*/
    // Note:  By default port 80 will be used. Some proxies only allow conections
    // to ports 443 and 8443.  This is because the HTTP CONNECT method was intented
    // to be used for tunneling HTTPS.
    proxyclient.getHostConfiguration().setHost("www.yahoo.com");
    // set the proxy host and port
    proxyclient.getHostConfiguration().setProxy("10.0.1.1", 3128);
    // set the proxy credentials, only necessary for authenticating proxies
    proxyclient.getState().setProxyCredentials(new AuthScope("10.0.1.1", 3128, null),
            new UsernamePasswordCredentials("proxy", "proxy"));

    // create the socket
    ProxyClient.ConnectResponse response = proxyclient.connect();

    if (response.getSocket() != null) {
        Socket socket = response.getSocket();
        try {
            // go ahead and do an HTTP GET using the socket
            Writer out = new OutputStreamWriter(socket.getOutputStream(), "ISO-8859-1");
            out.write("GET http://www.yahoo.com/ HTTP/1.1\r\n");
            out.write("Host: www.yahoo.com\r\n");
            out.write("Agent: whatever\r\n");
            out.write("\r\n");
            out.flush();
            BufferedReader in = new BufferedReader(
                    new InputStreamReader(socket.getInputStream(), "ISO-8859-1"));
            String line = null;
            while ((line = in.readLine()) != null) {
                System.out.println(line);
            }
        } finally {
            // be sure to close the socket when we're done
            socket.close();
        }
    } else {
        // the proxy connect was not successful, check connect method for reasons why
        System.out.println("Connect failed: " + response.getConnectMethod().getStatusLine());
        System.out.println(response.getConnectMethod().getResponseBodyAsString());
    }
}

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From source file:di.uniba.it.tee2.wiki.Wikidump2Text.java

/**
 * @param args the command line arguments
 *//*from  www . j  a va2  s  . c  o m*/
public static void main(String[] args) {
    try {
        CommandLine cmd = cmdParser.parse(options, args);
        if (cmd.hasOption("l") && cmd.hasOption("d") && cmd.hasOption("o")) {
            encoding = cmd.getOptionValue("e", "UTF-8");
            int counter = 0;
            try {
                BufferedWriter writer = new BufferedWriter(new OutputStreamWriter(
                        new GZIPOutputStream(new FileOutputStream(cmd.getOptionValue("o"))), "UTF-8"));
                WikipediaDumpIterator it = new WikipediaDumpIterator(new File(cmd.getOptionValue("d")),
                        encoding);
                PageCleaner cleaner = PageCleanerWrapper.getInstance(cmd.getOptionValue("l"));
                while (it.hasNext()) {
                    WikiPage wikiPage = it.next();
                    ParsedPage parsedPage = wikiPage.getParsedPage();
                    if (parsedPage != null) {
                        String title = wikiPage.getTitle();
                        if (!title.matches(notValidTitle)) {
                            if (parsedPage.getText() != null) {
                                writer.append(cleaner.clean(parsedPage.getText()));
                                writer.newLine();
                                writer.newLine();
                                counter++;
                                if (counter % 10000 == 0) {
                                    System.out.println(counter);
                                    writer.flush();
                                }
                            }
                        }
                    }
                }
                writer.flush();
                writer.close();
            } catch (Exception ex) {
                Logger.getLogger(Wikidump2Text.class.getName()).log(Level.SEVERE, null, ex);
            }
            System.out.println("Indexed pages: " + counter);
        } else {
            HelpFormatter helpFormatter = new HelpFormatter();
            helpFormatter.printHelp("Wikipedia dump to text", options, true);
        }
    } catch (ParseException ex) {
        Logger.getLogger(Wikidump2Text.class.getName()).log(Level.SEVERE, null, ex);
    }
}

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From source file:gobblin.compaction.hive.CompactionRunner.java

public static void main(String[] args) throws IOException, ConfigurationException {

    properties = CliOptions.parseArgs(MRCompactionRunner.class, args);

    File compactionConfigDir = new File(properties.getProperty(COMPACTION_CONFIG_DIR));
    File[] listOfFiles = compactionConfigDir.listFiles();
    if (listOfFiles == null || listOfFiles.length == 0) {
        System.err.println("No compaction configuration files found under " + compactionConfigDir);
        System.exit(1);//from  ww  w .j  ava  2s . co m
    }

    int numOfJobs = 0;
    for (File file : listOfFiles) {
        if (file.isFile() && !file.getName().startsWith(".")) {
            numOfJobs++;
        }
    }
    LOG.info("Found " + numOfJobs + " compaction tasks.");
    try (PrintWriter pw = new PrintWriter(new OutputStreamWriter(
            new FileOutputStream(properties.getProperty(TIMING_FILE, TIMING_FILE_DEFAULT)),
            Charset.forName("UTF-8")))) {

        for (File file : listOfFiles) {
            if (file.isFile() && !file.getName().startsWith(".")) {
                Configuration jobConfig = new PropertiesConfiguration(file.getAbsolutePath());
                jobProperties = ConfigurationConverter.getProperties(jobConfig);
                long startTime = System.nanoTime();
                compact();
                long endTime = System.nanoTime();
                long elapsedTime = endTime - startTime;
                double seconds = TimeUnit.NANOSECONDS.toSeconds(elapsedTime);
                pw.printf("%s: %f%n", file.getAbsolutePath(), seconds);
            }
        }
    }
}

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From source file:testing01.QuickStart.java

public static void main(String[] args) throws Exception {
    CloseableHttpClient httpclient = HttpClients.createDefault();
    String outputFile = "test.html";
    String baseWebSite = "http://www.ettoday.net/news/20130802/250478.htm";
    try {//from   w ww  .  j  av  a2s.co  m
        //HttpGet httpGet = new HttpGet(baseWebSite + "cat/politic/r");
        HttpGet httpGet = new HttpGet(baseWebSite);
        CloseableHttpResponse response1 = httpclient.execute(httpGet);
        // The underlying HTTP connection is still held by the response
        // object
        // to allow the response content to be streamed directly from the
        // network socket.
        // In order to ensure correct deallocation of system resources
        // the user MUST call CloseableHttpResponse#close() from a finally
        // clause.
        // Please note that if response content is not fully consumed the
        // underlying
        // connection cannot be safely re-used and will be shut down and
        // discarded
        // by the connection manager.
        try {
            System.out.println(response1.getStatusLine());
            HttpEntity entity1 = response1.getEntity();
            // do something useful with the response body
            // and ensure it is fully consumed
            String responseString = EntityUtils.toString(entity1, "UTF-8");
            // System.out.println(responseString);
            Writer out = new BufferedWriter(new OutputStreamWriter(new FileOutputStream(outputFile), "UTF8"));
            out.write(responseString);
            out.close();
            EntityUtils.consume(entity1);
            System.out.println(baseWebSite + " output to " + outputFile + " successful");
        } catch (Exception e) {
            System.out.println(e.getMessage());
        } finally {
            response1.close();
        }
        /*
         * HttpPost httpPost = new HttpPost("http://targethost/login"); List
         * <NameValuePair> nvps = new ArrayList <NameValuePair>();
         * nvps.add(new BasicNameValuePair("username", "vip")); nvps.add(new
         * BasicNameValuePair("password", "secret")); httpPost.setEntity(new
         * UrlEncodedFormEntity(nvps)); CloseableHttpResponse response2 =
         * httpclient.execute(httpPost);
         * 
         * try { System.out.println(response2.getStatusLine()); HttpEntity
         * entity2 = response2.getEntity(); // do something useful with the
         * response body // and ensure it is fully consumed
         * EntityUtils.consume(entity2); } finally { response2.close(); }
         */
    } finally {
        httpclient.close();
    }
}

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