[Ch15] DailyAdviceClient uses SocketChannels and try with resources.

import java.io.BufferedReader;

import java.io.IOException;

import java.io.InputStreamReader;

import java.net.Socket;

import java.net.InetSocketAddress;

import java.nio.channels.Channels;

import java.nio.channels.SocketChannel;

import java.nio.charset.StandardCharsets;

public class DailyAdviceClient {

  public static void main(String[] args) {

    DailyAdviceClient client = new DailyAdviceClient();

    client.go();

  }

  public void go() {

    try {

      Socket socket = new Socket("127.0.0.1", 4242);

      InputStreamReader streamReader = new InputStreamReader(socket.getInputStream());

      BufferedReader reader = new BufferedReader(streamReader);

    try (SocketChannel socketChannel = SocketChannel.open(new InetSocketAddress("127.0.0.1", 4242))) {

      BufferedReader reader = new BufferedReader(Channels.newReader(socketChannel, StandardCharsets.UTF_8));

      String advice = reader.readLine();

      System.out.println("Today you should: " + advice);

      reader.close();

    } catch(IOException ex) {

      ex.printStackTrace();

    } catch (IOException e) {

      e.printStackTrace();

    }

  }

}

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