Example usage for java.io OutputStreamWriter flush

List of usage examples for java.io OutputStreamWriter flush

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Introduction

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

Prototype

public void flush() throws IOException

Source Link

Document

Flushes the stream.

Usage

From source file:Main.java

public static void wirteStringToStream(OutputStream out, String src) throws IOException {
    final OutputStreamWriter writer = new OutputStreamWriter(out);
    writer.write(src);//from   ww w  .  j a v  a2 s.  c om
    writer.flush();
}

From source file:Main.java

public static void reboot() {
    try {/*  w  ww  . jav a 2 s  .c  o m*/
        Process su = Runtime.getRuntime().exec("su");
        OutputStreamWriter out = new OutputStreamWriter(su.getOutputStream());
        out.write("reboot");
        out.flush();
        out.close();
    } catch (IOException e) {
        e.printStackTrace();
    }
}

From source file:Main.java

/**
 * Method - saveMessage//from w  ww  .j av  a 2s.c om
 * 
 * Description - Saves messages to the file by either appending or rewriting, used by any activity that needs to save the messages
 * 
 * @param ctx - Context of the Application that called the function
 * @param message - The messages to save to the file, most often a long String of several files
 * @param mode - Very likely either Context.MODE_APPEND or Context.MODE_PRIVATE for appending or rewriting respectively
 */

public static void saveMessage(Context ctx, String message, int mode) {
    try {

        // Creating objects to write to the file
        FileOutputStream fos = ctx.openFileOutput("messages.dat", mode);
        OutputStreamWriter osw = new OutputStreamWriter(fos);

        osw.write(message); // Writing to the file
        osw.flush(); // Making sure all characters have been written

        // Closing objects after writing has finished
        osw.close();
        fos.close();

    } catch (FileNotFoundException e) {
        return;
    } catch (IOException e) {
        return;
    }
}

From source file:Main.java

public static synchronized void writeToFile(String rootPath, String filename, String data) {

    File file = new File(rootPath);
    if (!file.exists()) {
        file.mkdirs();//from  w  ww  .  jav a  2 s.  c o m

    }

    FileOutputStream fOut = null;
    try {

        File savedfile = new File(rootPath + filename);
        savedfile.createNewFile();//create file if not exists
        fOut = new FileOutputStream(savedfile, true); //append content to the end of file
        OutputStreamWriter outWriter = new OutputStreamWriter(fOut);

        outWriter.write(data);

        fOut.flush();
        outWriter.flush();

        fOut.close();
        outWriter.close();
    } catch (IOException e) {

        e.printStackTrace();
    }

}

From source file:Main.java

public static File writeLog(String root, String filename) {
    StringBuilder log = new StringBuilder();
    try {// ww w. j ava2s.  co m
        Process process = Runtime.getRuntime().exec("logcat -d");
        BufferedReader bufferedReader = new BufferedReader(new InputStreamReader(process.getInputStream()));
        String line;
        while ((line = bufferedReader.readLine()) != null) {
            log.append(line).append("\n");
        }
    } catch (IOException e) {
        log.append(e.toString());
    }

    File file = new File(root, filename);

    try {
        FileOutputStream fOut = new FileOutputStream(file);
        OutputStreamWriter osw = new OutputStreamWriter(fOut);

        // Write the string to the file
        osw.write(log.toString());
        osw.flush();
        osw.close();

    } catch (Exception e) {
        Log.e(TAG, String.format("Failed to write log to [%s]", file), e);
    }
    return file;
}

From source file:lapispaste.Main.java

private static void paster(Map<String, String> pastemap, StringBuffer pdata) {
    try {//from   ww w  . jav  a  2  s. c  o  m
        URL url = new URL("http://paste.linux-sevenler.org/index.php");
        HttpURLConnection conn = (HttpURLConnection) url.openConnection();

        // set connection 'writeable'
        conn.setDoOutput(true);
        conn.setDoInput(true);
        conn.setRequestMethod("POST");

        // construct the data...
        String data;
        String pdataString = pdata.toString();
        data = URLEncoder.encode("language", "ISO-8859-9") + "="
                + URLEncoder.encode(pastemap.get("format"), "ISO-8859-9");
        data += "&" + URLEncoder.encode("source", "ISO-8859-9") + "="
                + URLEncoder.encode(pdataString, "ISO-8859-9");
        data += "&" + URLEncoder.encode("submit", "ISO-8859-9") + "="
                + URLEncoder.encode(" Kaydet ", "ISO-8859-9");

        OutputStreamWriter wr = new OutputStreamWriter(conn.getOutputStream());
        wr.write(data);
        wr.flush();

        // get new url where the paste is
        conn.getInputStream();
        System.out.println(conn.getURL());
        conn.disconnect();
    } catch (IOException ex) {
        ex.printStackTrace();
    }
}

From source file:de.mas.telegramircbot.utils.images.ImgurUploader.java

public static String uploadImageAndGetLink(String clientID, byte[] image) throws IOException {
    URL url;// ww w.j ava2s  .  c  o m
    url = new URL(Settings.IMGUR_API_URL);
    HttpURLConnection conn = (HttpURLConnection) url.openConnection();

    String dataImage = Base64.getEncoder().encodeToString(image);
    String data = URLEncoder.encode("image", "UTF-8") + "=" + URLEncoder.encode(dataImage, "UTF-8");

    conn.setDoOutput(true);
    conn.setDoInput(true);
    conn.setRequestMethod("POST");
    conn.setRequestProperty("Authorization", "Client-ID " + clientID);
    conn.setRequestMethod("POST");
    conn.setRequestProperty("Content-Type", "application/x-www-form-urlencoded");

    conn.connect();
    StringBuilder stb = new StringBuilder();
    OutputStreamWriter wr = new OutputStreamWriter(conn.getOutputStream());
    wr.write(data);
    wr.flush();

    // Get the response
    BufferedReader rd = new BufferedReader(new InputStreamReader(conn.getInputStream()));
    String line;
    while ((line = rd.readLine()) != null) {
        stb.append(line).append("\n");
    }
    wr.close();
    rd.close();

    GsonBuilder gsonBuilder = new GsonBuilder();
    gsonBuilder.registerTypeAdapter(ImgurResponse.class, new ImgurResponseDeserializer());
    Gson gson = gsonBuilder.create();

    // The JSON data
    try {
        ImgurResponse response = gson.fromJson(stb.toString(), ImgurResponse.class);
        return response.getLink();
    } catch (Exception e) {
        e.printStackTrace();
    }

    return stb.toString();
}

From source file:nz.co.lolnet.lolnetachievements.Achievements.Achievements.java

public static void awardPlayerAchievement(String playername, String achievementname)
        throws MalformedURLException, IOException, ParseException {

    JSONObject data = new JSONObject();
    data.put("serverName", Config.SERVER_NAME);
    data.put("serverKey", Config.SERVER_HASH);
    data.put("achievementName", LolnetAchievements.convertAchievementName(achievementname));
    data.put("playerName", playername.toLowerCase());

    if (Config.DEBUG_MODE) {
        System.out.println(data.toJSONString());
    }//from   www  .  j av  a  2  s  .c o m

    URL url = new URL("https://api-lnetachievements.rhcloud.com/api/achievements");
    URLConnection conn = url.openConnection();
    conn.setDoOutput(true);
    conn.setConnectTimeout(API_TIMEOUT);
    OutputStreamWriter wr = new OutputStreamWriter(conn.getOutputStream());
    wr.write(data.toJSONString());
    wr.flush();
    wr.close();

    // Get the response
    BufferedReader rd = new BufferedReader(new InputStreamReader(conn.getInputStream()));
    String temp = rd.readLine();
    if (Config.DEBUG_MODE) {
        System.out.println(temp);
    }
    //JSONObject object = (JSONObject) new JSONParser().parse(temp);
    //System.out.println("");
    rd.close();
}

From source file:com.fluidops.iwb.provider.GoogleRefineProvider.java

/**
 * utility to simplify doing POST requests
 * /* w  ww.  jav  a 2 s.com*/
 * @param url         URL to post to
 * @param parameter      map of parameters to post
 * @return            URLConnection is a state where post parameters have been sent
 * @throws IOException
 * 
 * TODO: move to util class
 */
public static URLConnection doPost(URL url, Map<String, String> parameter) throws IOException {
    URLConnection con = url.openConnection();
    con.setDoOutput(true);

    StringBuilder params = new StringBuilder();
    for (Entry<String, String> entry : parameter.entrySet())
        params.append(StringUtil.urlEncode(entry.getKey())).append("=")
                .append(StringUtil.urlEncode(entry.getValue())).append("&");

    // Send data
    OutputStreamWriter wr = new OutputStreamWriter(con.getOutputStream());
    wr.write(params.toString());
    wr.flush();
    wr.close();

    return con;
}

From source file:jp.go.nict.langrid.foundation.servlet.ResponseProcessor.java

static ServiceResponse processTemplate(LangridException exception, String hostName, OutputStream out)
        throws IOException {
    Map<String, Object> map = new HashMap<String, Object>();
    map.put("escapeUtils", StringEscapeUtils.class);
    map.put("exception", exception);
    map.put("hostName", hostName);
    String cn = exception.getClass().getName();
    map.put("nsSuffix", "");

    List<Attribute> properties = new ArrayList<Attribute>();
    for (Method m : exception.getClass().getDeclaredMethods()) {
        String methodName = m.getName();
        if (!methodName.startsWith("get"))
            continue;

        try {/*from   ww  w .  j  a v  a  2 s.c  om*/
            String name = m.getName().substring("get".length());
            name = name.substring(0, 1).toLowerCase() + name.substring(1);
            String value = (String) m.invoke(exception);
            if (value == null)
                continue;
            properties.add(new Attribute(name, value));
        } catch (ClassCastException e) {
        } catch (IllegalAccessException e) {
        } catch (InvocationTargetException e) {
        }
    }
    map.put("properties", properties);

    if (cn.startsWith("jp.go.nict.langrid.service_1_2.")) {
        String prefix = cn.substring("jp.go.nict.langrid.service_1_2.".length());
        int i = prefix.lastIndexOf(".");
        if (i != -1) {
            map.put("nsSuffix", prefix.substring(0, i).replace(".", "/") + "/");
        }
    }
    CountingOutputStream co = new CountingOutputStream(out);
    OutputStreamWriter w = new OutputStreamWriter(co);
    exceptionTemplate.make(map).writeTo(w);
    w.flush();

    return new ServiceResponse(500, co.getCount(), "soapenv:Server.userException", exception.getDescription());
}