Java Socket Create getSocketToBytes(String ip, int port, String packet, int timeout)

Description

get Socket To Bytes

License

Apache License

Declaration

public static byte[] getSocketToBytes(String ip, int port, String packet, int timeout) throws Exception 

Method Source Code

//package com.java2s;
/*/*ww  w.j  a  v  a 2  s . c  o  m*/
 * Copyright guriguri(guriguri.kr@gmail.com)
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *    http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

import java.io.DataInputStream;
import java.io.DataOutputStream;
import java.net.InetSocketAddress;
import java.net.Socket;
import java.net.SocketAddress;

public class Main {
    private static final int BUFF_SIZE = 4096;

    public static byte[] getSocketToBytes(String ip, int port, String packet, int timeout) throws Exception {
        Socket socket = null;
        DataOutputStream dos = null;
        DataInputStream dis = null;
        byte buff[] = new byte[BUFF_SIZE];

        try {
            socket = new Socket();
            SocketAddress socketAddress = new InetSocketAddress(ip, port);
            socket.connect(socketAddress, timeout);
            socket.setSoTimeout(timeout);

            dos = new DataOutputStream(socket.getOutputStream());
            dis = new DataInputStream(socket.getInputStream());

            dos.writeBytes(packet);

            dos.flush();
            dis.read(buff);
        } finally {
            if (dos != null) {
                dos.close();
            }

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

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

        return buff;
    }
}

Related

1. getSocket(String host, int port, int timeout)
2. getSocket(String i_HostName, int i_Port)
3. getSocketFromString(String s)
4. getSocketId(Socket socket)
5. getSocketInRange(int minPort, int maxPort, boolean random)
6. getSocketToProxyServer(String host, int port)