Java小項目之：教你作個聊天系統！

Java小項目之：聊天系統
今天給你們帶來的java練手小項目是一個簡單的聊天室，界面簡單，操做不難。
分爲註冊系統，登陸系統和聊天系統三部分，很適合java小白練手。
完整的源碼和素材請關注並私信我獲取！

界面展現：

代碼展現：
package chatRoom2;

import java.io.BufferedReader;
import java.io.InputStreamReader;
import java.io.OutputStreamWriter;
import java.io.PrintWriter;
import java.net.Socket;

public class Client {

/**
 * @param args
 */
public static void main(String[] args) {
    // TODO Auto-generated method stub
    Socket socket = null;
    try {
        socket = new Socket("127.0.0.1", 8000);
        new ClientWriterThread(socket).start();
        new ClientReaderThread(socket).start();
    } catch (Exception e) {
        e.printStackTrace();
    }
}

}

class ClientWriterThread extends Thread {
private Socket socket;
private BufferedReader in;
private PrintWriter out;

public ClientWriterThread(Socket socket) {
    super();
    this.socket = socket;
    try {
        in = new BufferedReader(new InputStreamReader(System.in));
        out = new PrintWriter(new OutputStreamWriter(
                socket.getOutputStream()), true);
    } catch (Exception e) {
        e.printStackTrace();
    }
}

@Override
public void run() {
    while (true) {
        try {
            String str = in.readLine();
            if (str == null || "exit".equals(str)) {
                break;
            }
            out.println(str);
        } catch (Exception e) {
            e.printStackTrace();
            break;
        }
    }
}

@Override
public String toString() {
    return "ClientWriterThread [socket=" + socket + "]";
}

}

class ClientReaderThread extends Thread {
private Socket socket;
private BufferedReader in;

public ClientReaderThread(Socket socket) {
    super();
    this.socket = socket;
    try {
        in = new BufferedReader(new InputStreamReader(
                socket.getInputStream()));
    } catch (Exception e) {
        e.printStackTrace();
    }
}

@Override
public void run() {
    while (true) {
        try {
            String str = in.readLine();
            if ("exit".equals(str)) {
                break;
            }
            System.out.println("服務器說:" + str);
        } catch (Exception e) {
            e.printStackTrace();
            break;
        }
    }
}

@Override
public String toString() {
    return "ClientReaderThread [socket=" + socket + "]";
}

}
喜歡這樣文章的能夠關注我，我會持續更新，大家的關注是我更新的動力！須要更多java學習資料的也能夠私信我！
祝關注個人人都：身體健康，財源廣進，福如東海,壽比南山，早生貴子，從不掉髮!