Socket-简单应用

/** 客户端**/public class Client {private Socket client;private PrintWriter printWriter;public Client() throws UnknownHostException, IOException {System.out.println("向服务器端发送请求...");client = new Socket("ip地址", 7777);// 接收客户端输入;BufferedReader bufferedReader = new BufferedReader(new InputStreamReader(new FileInputStream(new File("E:/test.txt"))));printWriter = new PrintWriter(client.getOutputStream());String line = null;while ((line = bufferedReader.readLine()) != null) {printWriter.println(line);}// 关闭流;printWriter.close();bufferedReader.close();}}

?