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package com.vertsys;
import java.io.BufferedReader; import java.io.DataOutputStream; import java.io.IOException; import java.io.InputStreamReader; import java.net.Socket; import java.util.Random;
public class Client {
protected static Socket sock; private static String username; private static BufferedReader ConsoleIn;
public static void main(String[] args) { init(); do { try { String msg = ConsoleIn.readLine(); sendMessage(msg); } catch (IOException e) { e.printStackTrace(); } }while (true); }
public static void init(){ String hostname = "localhost"; int port = 42424;
// Falls die Vergabe eines Benutzernamen fehlschlägt --> "test" + Zufallszahl
Random rand = new Random(); username = "test" + Integer.toString(rand.nextInt(4)); try { ConsoleIn = new BufferedReader(new InputStreamReader(System.in)); System.out.print("Your Username: "); String user = ConsoleIn.readLine(); if (user != "") username = user; System.out.print("Enter Server hostname: "); hostname = ConsoleIn.readLine(); System.out.print("Enter port number: "); port = Integer.parseInt(ConsoleIn.readLine()); }catch (IOException e){ e.printStackTrace(); } try { sock = new Socket(hostname, port); System.out.println("Connection established!"); System.out.println("--------------------------------"); System.out.println(""); new Thread(new ClientThread()).start(); } catch (IOException e) { e.printStackTrace(); } }
public static void sendMessage(String message){ String moddedMessage = username + " wrote: " + message + "\n"; try { DataOutputStream toServer = new DataOutputStream(sock.getOutputStream()); toServer.writeBytes(moddedMessage); } catch (IOException e) { e.printStackTrace(); } } }
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