[Java].class 소켓 통신 - 서버 클래스

import java.io.InputStream;
import java.io.OutputStream;
import java.net.ServerSocket;
import java.net.Socket;

public class SocketServer {
	
	// 포트번호 입력
	public SocketServer(int port) {
		try {
			ServerSocket sServer = new ServerSocket(port);
			while(true) {
				System.err.println("연결 대기중......");
				Socket socket = sServer.accept();
				InputStream is = socket.getInputStream();
				byte[] b = new byte[10240];
				int readCount = is.read(b);
				System.out.println(new String(b, 0, readCount));
				
				OutputStream os = socket.getOutputStream();
				os.write(b, 0, readCount);
			}
			
			
			
		} catch (Exception e) {
			e.printStackTrace();
		}
	}
	
}