LV8: Zad1

package Zadatak1;

import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.io.OutputStreamWriter;
import java.io.PrintWriter;

import java.net.ServerSocket;
import java.net.Socket;

public class Posluzitelj {

    public static void main(String[] args) {
        ServerSocket server = null;
    String linija;
    BufferedReader is;
    PrintWriter os;
    Socket klijent = null;
        try {
            server = new ServerSocket(1000, 2);
            System.out.println("Postavljeni posluzitelj: "+ server.toString());
        }
        catch(IOException greska){
            System.err.println("Greska");
            System.exit(1);
        }
        try {
            klijent = server.accept();
            System.out.println("SERVER: Imamo klijenta" + klijent.getInetAddress());
            is = new BufferedReader(new InputStreamReader(klijent.getInputStream()));
            os = new PrintWriter(new OutputStreamWriter(klijent.getOutputStream()),true);
            boolean cenza = false;
            int ids = is.read();
            String cenzura[] = {"Psovka1", "Psovka2", "Psovka3"};
            while ((linija = is.readLine()) != null) {
                cenza = false;
                for(int i=0;i<cenzura.length; ++i) {
                    if(linija.equals(cenzura[i])) {
                        for(int j = 0; j < cenzura[i].length(); j++) System.out.print("*");
                        System.out.print("\n");
                        cenza = true;
                    }
                }
                if(cenza == false) System.out.println("(ID:" + ids + ") " + linija);
            }
        }
        catch(IOException g) {
            System.err.println("Greska");
        }

    }

}

package Zadatak1;

import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.io.OutputStream;
import java.io.PrintStream;
import java.io.PrintWriter;
import java.net.Socket;
import java.util.Scanner;

public class Klijent {
    public int ID;
    public Klijent() {
        ID = (int )(Math.random() * 50 + 1);
    }
    public int getID() {
        return ID;
    }
    public void setID(int id){
        ID = id;
    }
    public static void main(String[] args){
        try {
            Klijent user = new Klijent();
            Socket klijent = new Socket("127.0.0.1", 1000);
            System.out.println("KLIJENT (ID:" + user.getID() + "): " + klijent);
            InputStream in = klijent.getInputStream();
            OutputStream ou = klijent.getOutputStream();

            BufferedReader bis = new BufferedReader(new InputStreamReader(in));
            PrintWriter ps = new PrintWriter(new PrintStream(ou), true);

            Scanner sc = new Scanner(System.in);
            ps.write(user.getID());
            String linija=null;
            while((linija=sc.next()) != null) {
                ps.println(linija);
            }
        }
        catch(IOException greska){
            System.err.println("Greska");
        }
    }
}