Socket read

import java.net.InetAddress;
import java.net.InetSocketAddress;
import java.net.Socket;
import java.net.SocketAddress;
/*  j  av a  2s . c  o  m*/
public class Main {
  public static void main(String[] argv) throws Exception {
    InetAddress addr = InetAddress.getByName("java2s.com");
    int port = 80;
    SocketAddress sockaddr = new InetSocketAddress(addr, port);

    Socket sock = new Socket();

    int timeoutMs = 2000; // 2 seconds
    sock.connect(sockaddr, timeoutMs);
  }
}

import java.io.InputStream;
import java.io.OutputStream;
import java.net.Socket;
// j a  va2s.com
class Whois {
  public static void main(String args[]) throws Exception {
    int c;
    Socket s = new Socket("internic.net", 43);
    InputStream in = s.getInputStream();
    OutputStream out = s.getOutputStream();
    String str = "java2s.com\n";
    byte buf[] = str.getBytes();
    out.write(buf);
    while ((c = in.read()) != -1) {
      System.out.print((char) c);
    }
    s.close();
  }
}

import java.io.DataInputStream;
import java.io.DataOutputStream;
import java.io.InputStream;
import java.io.OutputStream;
import java.net.Socket;
/* jav a  2s . c  o m*/
public class Main {
  public static void main(String[] args) throws Exception {
    Socket client = new Socket("127.0.0.1", 80);
    System.out.println("Just connected to " + client.getRemoteSocketAddress());

    OutputStream outToServer = client.getOutputStream();
    DataOutputStream out = new DataOutputStream(outToServer);
    out.writeUTF("Hello from " + client.getLocalSocketAddress());

    InputStream inFromServer = client.getInputStream();
    DataInputStream in = new DataInputStream(inFromServer);
    System.out.println("Server says " + in.readUTF());

    client.close();

  }
}

import java.io.ObjectInputStream;
import java.net.Socket;
import java.util.Hashtable;
/*from   j  a  v  a2 s . c o  m*/
public class Main{
  public static void main(String[] args) throws Exception {
    Socket sock = new Socket(args[0], 1234);
    ObjectInputStream ois = new ObjectInputStream(sock.getInputStream());
    Hashtable hash = (Hashtable) ois.readObject();
    System.out.println(hash);
    ois.close();
    sock.close();
  }
}

import java.io.DataInputStream;
import java.net.Socket;
/*from  j  a v a2s .  co m*/
public class Main {
  public static void main(String[] args) throws Exception {
    Socket sock = new Socket(args[0], 1234);
    DataInputStream dis = new DataInputStream(sock.getInputStream());
    float f = dis.readFloat();
    System.out.println("PI=" + f);
    dis.close();
    sock.close();
  }
}

import java.io.BufferedReader;
import java.io.FileReader;
import java.net.Socket;
import java.util.zip.GZIPOutputStream;
//from j a  v a  2s .  co m
public class Main {
  public static void main(String[] args) throws Exception {
    Socket sock = new Socket(args[0], Integer.parseInt(args[1]));
    GZIPOutputStream zip = new GZIPOutputStream(sock.getOutputStream());
    String line;
    BufferedReader bis = new BufferedReader(new FileReader(args[2]));
    while (true) {
      line = bis.readLine();
      if (line == null)
        break;
      line = line + "\n";
      zip.write(line.getBytes(), 0, line.length());
    }
    zip.finish();
    zip.close();
    sock.close();
  }
}