tcpclient.java

ssd8 java socket编程实验的代码

import java.io.*;
import java.net.*;

class TCPClient implements Runnable, Communicate {
	private String message;
	private Socket clientSocket;
	private String feedback;
	public TCPClient(int targetServer) throws Exception {
		clientSocket = new Socket("localhost", targetServer);
	}

	public void setMessage(String mes)
	{
		this.message = mes;
	}
	public String getFeedback()
	{
		return this.feedback;
	}
	public void run() {
		try {
			DataOutputStream outToServer = new DataOutputStream(clientSocket
					.getOutputStream());
			BufferedReader inFromServer = new BufferedReader(
					new InputStreamReader(clientSocket.getInputStream()));
			outToServer.writeBytes(message + '\n');
			feedback = "FROM SERVER: " + inFromServer.readLine();
			clientSocket.close();
		} catch (Exception e) {
			e.printStackTrace();
		}
	}
}