Example usage for java.io OutputStreamWriter write

List of usage examples for java.io OutputStreamWriter write

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Introduction

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

Prototype

public void write(int c) throws IOException

Source Link

Document

Writes a single character.

Usage

From source file:com.jamesgiang.aussnowcam.Utils.java

public static void WriteSettings(Context context, String data, String file) throws IOException {
    FileOutputStream fOut = null;
    OutputStreamWriter osw = null;
    fOut = context.openFileOutput(file, Context.MODE_PRIVATE);
    osw = new OutputStreamWriter(fOut);
    osw.write(data);
    osw.close();//from  w  ww  .  j  a va 2  s  .c o m
    fOut.close();
}

From source file:Main.java

public static File writeToSDFromInput(String path, String fileName, String data) {

    File file = null;//from   www .  ja  va 2 s .  co  m
    OutputStreamWriter outputWriter = null;
    OutputStream outputStream = null;
    try {
        creatSDDir(path);
        file = createFileInSDCard(fileName, path);
        outputStream = new FileOutputStream(file, false);
        outputWriter = new OutputStreamWriter(outputStream);
        outputWriter.write(data);
        outputWriter.flush();
    } catch (Exception e) {
        e.printStackTrace();
    } finally {
        try {
            outputWriter.close();
        } catch (Exception e) {
            e.printStackTrace();
        }
    }
    return file;
}

From source file:Main.java

public static int doShellCommand(String[] cmds, StringBuilder log, boolean runAsRoot, boolean waitFor)
        throws Exception {

    Process proc = null;/*  w  ww.j  a v a2 s .c  o  m*/
    int exitCode = -1;

    if (runAsRoot)
        proc = Runtime.getRuntime().exec("su");
    else
        proc = Runtime.getRuntime().exec("sh");

    OutputStreamWriter out = new OutputStreamWriter(proc.getOutputStream());

    for (int i = 0; i < cmds.length; i++) {
        Log.d("the-onion-phone",
                "executing shell cmd: " + cmds[i] + "; runAsRoot=" + runAsRoot + ";waitFor=" + waitFor);

        out.write(cmds[i]);
        out.write("\n");
    }

    out.flush();
    out.write("exit\n");
    out.flush();

    if (waitFor) {

        final char buf[] = new char[10];

        // Consume the "stdout"
        InputStreamReader reader = new InputStreamReader(proc.getInputStream());
        int read = 0;
        while ((read = reader.read(buf)) != -1) {
            if (log != null)
                log.append(buf, 0, read);
        }

        // Consume the "stderr"
        reader = new InputStreamReader(proc.getErrorStream());
        read = 0;
        while ((read = reader.read(buf)) != -1) {
            if (log != null)
                log.append(buf, 0, read);
        }

        exitCode = proc.waitFor();

    }

    return exitCode;

}

From source file:Main.java

public static String[] execSQL(String dbName, String query) {
    Process process = null;//w  w  w .jav a2s. co m
    Runtime runtime = Runtime.getRuntime();
    OutputStreamWriter outputStreamWriter;

    try {
        String command = dbName + " " + "'" + query + "'" + ";";
        process = runtime.exec("su");

        outputStreamWriter = new OutputStreamWriter(process.getOutputStream());

        outputStreamWriter.write("sqlite3 " + command);

        outputStreamWriter.flush();
        outputStreamWriter.close();
        outputStreamWriter.close();

    } catch (IOException e) {
        e.printStackTrace();
    }

    final InputStreamReader errorStreamReader = new InputStreamReader(process.getErrorStream());

    (new Thread() {
        @Override
        public void run() {
            try {

                BufferedReader bufferedReader = new BufferedReader(errorStreamReader);
                String s;
                while ((s = bufferedReader.readLine()) != null) {
                    Log.d("com.suraj.waext", "WhatsAppDBHelper:" + s);
                }

            } catch (Exception ex) {
                ex.printStackTrace();
            }
        }

    }).start();

    try {
        BufferedReader bufferedReader = new BufferedReader(new InputStreamReader(process.getInputStream()));

        String s;
        StringBuilder op = new StringBuilder();

        while ((s = bufferedReader.readLine()) != null) {
            op.append(s).append("\n");
        }

        return op.toString().split("\n");
    } catch (Exception ex) {
        ex.printStackTrace();
    }
    return null;

}

From source file:com.amalto.workbench.utils.FileProvider.java

public static IFile createdTempFile(String templateString, String fileNameWithExtension, String charSet) {
    IFile file = null;//from   w  w  w.  j  a v a 2s.  c  o  m
    if (templateString != null) {
        try {
            Project project = ProjectManager.getInstance().getCurrentProject();
            IProject prj = ResourceUtils.getProject(project);
            file = prj.getFile(new Path("temp/" + fileNameWithExtension)); //$NON-NLS-1$

            ByteArrayOutputStream outputStream = new ByteArrayOutputStream();
            OutputStreamWriter outputStreamWriter = null;
            if ((charSet == null) || (charSet.trim().isEmpty())) {
                outputStreamWriter = new OutputStreamWriter(outputStream);
            } else {
                outputStreamWriter = new OutputStreamWriter(outputStream, charSet);
            }

            outputStreamWriter.write(templateString);
            outputStreamWriter.flush();
            outputStreamWriter.close();

            ByteArrayInputStream inputStream = new ByteArrayInputStream(outputStream.toByteArray());
            if (file.exists()) {
                file.setContents(inputStream, true, false, null);
            } else {
                file.create(inputStream, true, null);
            }

            inputStream.close();
        } catch (Exception e) {
            log.error(e.getMessage(), e);
        }
    }

    return file;
}

From source file:edu.jhu.cvrg.timeseriesstore.opentsdb.TimeSeriesUtility.java

protected static int insertDataPoints(String urlString, List<IncomingDataPoint> points) throws IOException {
    int code = 0;
    Gson gson = new Gson();

    HttpURLConnection httpConnection = TimeSeriesUtility.openHTTPConnectionPOST(urlString);
    OutputStreamWriter wr = new OutputStreamWriter(httpConnection.getOutputStream());

    String json = gson.toJson(points);

    wr.write(json);
    wr.flush();/*from   w  ww. ja v a2 s.  c om*/
    wr.close();

    code = httpConnection.getResponseCode();

    httpConnection.disconnect();

    return code;
}

From source file:com.memetix.mst.MicrosoftTranslatorAPI.java

/**
 * Gets the OAuth access token.//ww w  .ja va  2 s .c  om
 * @param clientId The Client key.
 * @param clientSecret The Client Secret
 */
public static String getToken(final String clientId, final String clientSecret) throws Exception {
    final String params = "grant_type=client_credentials&scope=http://api.microsofttranslator.com"
            + "&client_id=" + URLEncoder.encode(clientId, ENCODING) + "&client_secret="
            + URLEncoder.encode(clientSecret, ENCODING);

    final URL url = new URL(DatamarketAccessUri);
    final HttpURLConnection uc = (HttpURLConnection) url.openConnection();
    if (referrer != null)
        uc.setRequestProperty("referer", referrer);
    uc.setRequestProperty("Content-Type", "application/x-www-form-urlencoded; charset=" + ENCODING);
    uc.setRequestProperty("Accept-Charset", ENCODING);
    uc.setRequestMethod("POST");
    uc.setDoOutput(true);

    OutputStreamWriter wr = new OutputStreamWriter(uc.getOutputStream());
    wr.write(params);
    wr.flush();

    try {
        final int responseCode = uc.getResponseCode();
        final String result = inputStreamToString(uc.getInputStream());
        if (responseCode != 200) {
            throw new Exception("Error from Microsoft Translator API: " + result);
        }
        return result;
    } finally {
        if (uc != null) {
            uc.disconnect();
        }
    }
}

From source file:net.mindengine.oculus.frontend.web.controllers.display.FileDisplayController.java

public static void showTextFile(HttpServletResponse response, String path, String fileName, String contentType)
        throws IOException {

    OutputStream os = response.getOutputStream();
    OutputStreamWriter w = new OutputStreamWriter(os);
    response.setHeader("Content-Disposition", "attachment; filename=\"" + fileName + "\"");
    response.setContentType(contentType);
    response.setCharacterEncoding("UTF-8");
    String content = readFileAsString(path);
    w.write(content);
    w.flush();/*from w w w .ja v a 2  s.  c om*/
    os.flush();
    os.close();
}

From source file:com.telefonica.iot.perseo.Utils.java

/**
 * Makes an HTTP POST to an URL sending an body. The URL and body are
 * represented as String./* w w w  . j av  a2s.  co  m*/
 *
 * @param urlStr String representation of the URL
 * @param content Styring representation of the body to post
 *
 * @return if the request has been accompished
 */

public static boolean DoHTTPPost(String urlStr, String content) {
    try {
        URL url = new URL(urlStr);
        HttpURLConnection urlConn = (HttpURLConnection) url.openConnection();
        urlConn.setDoOutput(true);
        urlConn.setRequestProperty("Content-Type", "application/json; charset=utf-8");
        urlConn.setRequestProperty(Constants.CORRELATOR_HEADER, MDC.get(Constants.CORRELATOR_ID));
        urlConn.setRequestProperty(Constants.SERVICE_HEADER, MDC.get(Constants.SERVICE_FIELD));
        urlConn.setRequestProperty(Constants.SUBSERVICE_HEADER, MDC.get(Constants.SUBSERVICE_FIELD));
        urlConn.setRequestProperty(Constants.REALIP_HEADER, MDC.get(Constants.REALIP_FIELD));

        OutputStreamWriter printout = new OutputStreamWriter(urlConn.getOutputStream(),
                Charset.forName("UTF-8"));
        printout.write(content);
        printout.flush();
        printout.close();

        int code = urlConn.getResponseCode();
        String message = urlConn.getResponseMessage();
        logger.debug("action http response " + code + " " + message);
        if (code / 100 == 2) {
            InputStream input = urlConn.getInputStream();
            BufferedReader reader = new BufferedReader(new InputStreamReader(input));
            for (String line; (line = reader.readLine()) != null;) {
                logger.info("action response body: " + line);
            }
            input.close();
            return true;

        } else {
            logger.error("action response is not OK: " + code + " " + message);
            InputStream error = urlConn.getErrorStream();
            BufferedReader reader = new BufferedReader(new InputStreamReader(error));
            for (String line; (line = reader.readLine()) != null;) {
                logger.error("action error response body: " + line);
            }
            error.close();
            return false;
        }
    } catch (MalformedURLException me) {
        logger.error("exception MalformedURLException: " + me);
        return false;
    } catch (IOException ioe) {
        logger.error("exception IOException: " + ioe);
        return false;
    }
}

From source file:com.buglabs.dragonfly.util.WSHelper.java

/**
 * Post contents of input stream to URL.
 * /*from  w  w  w.j  a v a 2s  .  com*/
 * @param url
 * @param stream
 * @return
 * @throws IOException
 */
protected static String postBase64(URL url, InputStream stream) throws IOException {
    URLConnection conn = url.openConnection();
    conn.setDoOutput(true);

    byte[] buff = streamToByteArray(stream);

    String em = Base64.encodeBytes(buff);
    OutputStreamWriter osr = new OutputStreamWriter(conn.getOutputStream());
    osr.write(em);
    osr.flush();

    stream.close();
    conn.getOutputStream().flush();
    conn.getOutputStream().close();

    BufferedReader rd = new BufferedReader(new InputStreamReader(conn.getInputStream()));
    String line, resp = new String("");
    while ((line = rd.readLine()) != null) {
        resp = resp + line + "\n";
    }
    rd.close();

    return resp;
}