Example usage for java.io DataOutputStream writeUTF

Introduction

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

Prototype

public final void writeUTF(String str) throws IOException

Source Link

Document

Writes a string to the underlying output stream using modified UTF-8 encoding in a machine-independent manner.

Usage

From source file:com.fullhousedev.globalchat.bukkit.PluginMessageManager.java

public static void sendSyncResponse(String playerList, String socialSpy, String toggledUsers, String serverName,
        String requestingServer, Plugin pl) {
    try {/*from  w  w w .  jav  a2 s.c  om*/
        ByteArrayOutputStream customData = new ByteArrayOutputStream();
        DataOutputStream outCustom = new DataOutputStream(customData);
        outCustom.writeUTF(serverName);
        outCustom.writeUTF(playerList);

        sendRawMessage("UserSyncResp", requestingServer, customData.toByteArray(), pl);
    } catch (IOException ex) {
        Logger.getLogger(GlobalChat.class.getName()).log(Level.SEVERE, null, ex);
    }
}

From source file:com.fullhousedev.globalchat.bukkit.PluginMessageManager.java

public static void chatMessage(String userTo, String userFrom, String message, Plugin pl) {
    try {/*from  w ww . j av a  2  s  .  c om*/
        ByteArrayOutputStream customData = new ByteArrayOutputStream();
        DataOutputStream outCustom = new DataOutputStream(customData);
        outCustom.writeUTF(userTo);
        outCustom.writeUTF(userFrom);
        outCustom.writeUTF(message);

        sendRawMessage("chatmessage", "ALL", customData.toByteArray(), pl);
    } catch (IOException ex) {
        Logger.getLogger(GlobalChat.class.getName()).log(Level.SEVERE, null, ex);
    }
}

From source file:com.fullhousedev.globalchat.bukkit.PluginMessageManager.java

public static void getServerName(Plugin pl) {
    ByteArrayOutputStream b = new ByteArrayOutputStream();
    DataOutputStream out = new DataOutputStream(b);

    try {/* w ww.  java  2  s  .  co m*/
        out.writeUTF("GetServer");
    } catch (IOException ex) {
        Logger.getLogger(GlobalChat.class.getName()).log(Level.SEVERE, null, ex);
    }

    if (Bukkit.getOnlinePlayers().length == 0) {
        EventListeners.waitingOnJoin = true;
        return;
    }
    Player p = Bukkit.getOnlinePlayers()[0];

    p.sendPluginMessage(pl, "BungeeCord", b.toByteArray());
}

From source file:com.fullhousedev.globalchat.bukkit.PluginMessageManager.java

public static void sendRawMessage(String subChannel, String serverName, byte[] message, Plugin pl) {
    ByteArrayOutputStream b = new ByteArrayOutputStream();
    DataOutputStream out = new DataOutputStream(b);

    try {//from w w  w  .j  a v a 2  s .c o  m
        out.writeUTF("Forward");
        out.writeUTF(serverName);
        out.writeUTF(subChannel);

        out.writeShort(message.length);
        out.write(message);
    } catch (IOException ex) {
        Logger.getLogger(GlobalChat.class.getName()).log(Level.SEVERE, null, ex);
    }

    Player p = Bukkit.getOnlinePlayers()[0];

    p.sendPluginMessage(pl, "BungeeCord", b.toByteArray());
}

From source file:org.apache.hive.hcatalog.streaming.mutate.client.AcidTableSerializer.java

/** Returns a base 64 encoded representation of the supplied {@link AcidTable}. */
public static String encode(AcidTable table) throws IOException {
    DataOutputStream data = null;
    ByteArrayOutputStream bytes = new ByteArrayOutputStream();
    try {//  w  ww .j ava  2  s . c o m
        data = new DataOutputStream(bytes);
        data.writeUTF(table.getDatabaseName());
        data.writeUTF(table.getTableName());
        data.writeBoolean(table.createPartitions());
        if (table.getTransactionId() <= 0) {
            LOG.warn("Transaction ID <= 0. The recipient is probably expecting a transaction ID.");
        }
        data.writeLong(table.getTransactionId());
        data.writeByte(table.getTableType().getId());

        Table metaTable = table.getTable();
        if (metaTable != null) {
            byte[] thrift = new TSerializer(new TCompactProtocol.Factory()).serialize(metaTable);
            data.writeInt(thrift.length);
            data.write(thrift);
        } else {
            LOG.warn("Meta store table is null. The recipient is probably expecting an instance.");
            data.writeInt(0);
        }
    } catch (TException e) {
        throw new IOException("Error serializing meta store table.", e);
    } finally {
        data.close();
    }

    return PROLOG_V1 + new String(Base64.encodeBase64(bytes.toByteArray()), Charset.forName("UTF-8"));
}

From source file:MethodHashing.java

public static long methodHash(Method method) throws Exception {
    Class[] parameterTypes = method.getParameterTypes();
    String methodDesc = method.getName() + "(";
    for (int j = 0; j < parameterTypes.length; j++) {
        methodDesc += getTypeString(parameterTypes[j]);
    }/*from w ww  .  java  2 s. co m*/
    methodDesc += ")" + getTypeString(method.getReturnType());

    long hash = 0;
    ByteArrayOutputStream bytearrayoutputstream = new ByteArrayOutputStream(512);
    MessageDigest messagedigest = MessageDigest.getInstance("SHA");
    DataOutputStream dataoutputstream = new DataOutputStream(
            new DigestOutputStream(bytearrayoutputstream, messagedigest));
    dataoutputstream.writeUTF(methodDesc);
    dataoutputstream.flush();
    byte abyte0[] = messagedigest.digest();
    for (int j = 0; j < Math.min(8, abyte0.length); j++)
        hash += (long) (abyte0[j] & 0xff) << j * 8;
    return hash;
}

From source file:MethodHashing.java

public static long constructorHash(Constructor method) throws Exception {
    Class[] parameterTypes = method.getParameterTypes();
    String methodDesc = method.getName() + "(";
    for (int j = 0; j < parameterTypes.length; j++) {
        methodDesc += getTypeString(parameterTypes[j]);
    }/*  www .j a  va 2 s  . com*/
    methodDesc += ")";

    long hash = 0;
    ByteArrayOutputStream bytearrayoutputstream = new ByteArrayOutputStream(512);
    MessageDigest messagedigest = MessageDigest.getInstance("SHA");
    DataOutputStream dataoutputstream = new DataOutputStream(
            new DigestOutputStream(bytearrayoutputstream, messagedigest));
    dataoutputstream.writeUTF(methodDesc);
    dataoutputstream.flush();
    byte abyte0[] = messagedigest.digest();
    for (int j = 0; j < Math.min(8, abyte0.length); j++)
        hash += (long) (abyte0[j] & 0xff) << j * 8;
    return hash;
}

From source file:com.reactivetechnologies.jaxrs.RestServerTest.java

static String sendPost(String url, String content) throws IOException {

    StringBuilder response = new StringBuilder();
    HttpURLConnection con = null;
    BufferedReader in = null;/*w w  w  .ja v a 2  s  .c o  m*/
    try {
        URL obj = new URL(url);
        con = (HttpURLConnection) obj.openConnection();

        // optional default is GET
        con.setRequestMethod("POST");

        //add request header
        con.setRequestProperty("User-Agent", "Mozilla/5.0");
        con.setRequestProperty("Accept-Language", "en-US,en;q=0.5");

        // Send post request
        con.setDoOutput(true);
        DataOutputStream wr = new DataOutputStream(con.getOutputStream());
        wr.writeUTF(content);
        wr.flush();
        wr.close();

        int responseCode = con.getResponseCode();
        if (responseCode == HttpURLConnection.HTTP_OK) {
            in = new BufferedReader(new InputStreamReader(con.getInputStream()));
            String inputLine;
            while ((inputLine = in.readLine()) != null) {
                response.append(inputLine);
            }
        } else {
            throw new IOException("Response Code: " + responseCode);
        }

        return response.toString();
    } catch (IOException e) {
        throw e;
    } finally {
        if (in != null) {
            try {
                in.close();
            } catch (IOException e) {

            }
        }
        if (con != null) {
            con.disconnect();
        }
    }

}

From source file:com.reactivetechnologies.jaxrs.RestServerTest.java

static String sendDelete(String url, String content) throws IOException {

    StringBuilder response = new StringBuilder();
    HttpURLConnection con = null;
    BufferedReader in = null;// www  .j ava 2 s .co m
    try {
        URL obj = new URL(url);
        con = (HttpURLConnection) obj.openConnection();

        // optional default is GET
        con.setRequestMethod("DELETE");

        //add request header
        con.setRequestProperty("User-Agent", "Mozilla/5.0");
        con.setRequestProperty("Accept-Language", "en-US,en;q=0.5");

        // Send post request
        con.setDoOutput(true);
        DataOutputStream wr = new DataOutputStream(con.getOutputStream());
        wr.writeUTF(content);
        wr.flush();
        wr.close();

        int responseCode = con.getResponseCode();
        if (responseCode == HttpURLConnection.HTTP_OK) {
            in = new BufferedReader(new InputStreamReader(con.getInputStream()));
            String inputLine;
            while ((inputLine = in.readLine()) != null) {
                response.append(inputLine);
            }
        } else {
            throw new IOException("Response Code: " + responseCode);
        }

        return response.toString();
    } catch (IOException e) {
        throw e;
    } finally {
        if (in != null) {
            try {
                in.close();
            } catch (IOException e) {

            }
        }
        if (con != null) {
            con.disconnect();
        }
    }

}

From source file:truco.plugin.utils.Utils.java

public static void TeleportarTPBG(String server, CommandSender sender) {
    Bukkit.getMessenger().registerOutgoingPluginChannel(CardWarsPlugin._instance, "BungeeCord");
    ByteArrayOutputStream b = new ByteArrayOutputStream();
    DataOutputStream out = new DataOutputStream(b);
    try {//w  w w  . j  av a  2s . c  o m
        out.writeUTF("Connect");
        out.writeUTF(server);
    } catch (IOException localIOException) {
    }
    ((PluginMessageRecipient) sender).sendPluginMessage(CardWarsPlugin._instance, "BungeeCord",
            b.toByteArray());

}