import java.io.*; import java.net.*; /** * * @author Administrator */ public class SampleClient { public static void main(String[] arges) { try { //获取一个IP。null表示本机 InetAddress addr = InetAddress.getByName(null); //打开8888端口,与服务器建立连接 Socket sk = new Socket(addr, 8688); //缓存输入 BufferedReader in = new BufferedReader( new InputStreamReader(sk.getInputStream())); //缓存输出 PrintWriter out = new PrintWriter( new BufferedWriter( new OutputStreamWriter( sk.getOutputStream())), true); //向服务器发送信息 out.println("你好,我是来自于客户端的信息哦!"); //接收服务器信息 System.out.println(in.readLine()); } catch (Exception e) { System.out.println(e); } } }