client.java

用JAVA编写的多线程TCP SOCKET程序

package Pro123;
import java.net.*;
    import java.io.*;
    import javax.swing.Timer;
    class Client extends Thread {
        Socket skt;
        InetAddress host;
        int port;
        String name;

        BufferedReader theInputStream;
        PrintStream theOutputStream;
        String readin;
        String liaotian;

        Face chat;

       public Client(String ip, int p, Face chat,String a,String b) {
            try {
                host = InetAddress.getByName(ip);
                port = p;
                this.chat = chat;
                this.name=a;
                this.liaotian=b;
            } catch (IOException e) {
                chat.ta.append(e.toString());
            }
        }
  
       public void run() {
           try {
                chat.ta.append("尝试连线");

              skt = new Socket(host, port);
                chat.ta.append("连线成功\n");
                
                theInputStream = new BufferedReader(new InputStreamReader(skt
                        .getInputStream()));
                theOutputStream = new PrintStream(skt.getOutputStream());
                theOutputStream.println(this.name);
                //Timer myTimer = new Timer();
                while (true) {
                    readin = theInputStream.readLine();
                   chat.ta.append(readin + "\n");
                }
           } catch (SocketException e) {
                chat.ta.append("连线中断！\n");
               chat.clientBtn.setEnabled(true);
                chat.serverBtn.setEnabled(true);
                chat.tfaddress.setEnabled(true);
               chat.tfport.setEnabled(true);
                try {
                    skt.close();
                } catch (IOException err) {
                   chat.ta.append(err.toString());
                }
           } catch (IOException e) {
                chat.ta.append(e.toString());
           }
        }

       public void dataout(String data) {
            theOutputStream.println(this.liaotian+"_"+this.name+"说："+data);
        }
    }