/*
    * Copyright 2012 The Netty Project
    *
    * The Netty Project licenses this file to you under the Apache License,
    * version 2.0 (the "License"); you may not use this file except in compliance
    * with the License. You may obtain a copy of the License at:
    *
    *   https://www.apache.org/licenses/LICENSE-2.0
    *
   * Unless required by applicable law or agreed to in writing, software
   * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
   * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
   * License for the specific language governing permissions and limitations
   * under the License.
   */
  package io.netty.example.qotm;
  
  import io.netty.channel.ChannelHandlerContext;
  import io.netty.channel.SimpleChannelInboundHandler;
  import io.netty.channel.socket.DatagramPacket;
  import io.netty.util.CharsetUtil;
  
  public class QuoteOfTheMomentClientHandler extends SimpleChannelInboundHandler<DatagramPacket> {
  
      @Override
      public void channelRead0(ChannelHandlerContext ctx, DatagramPacket msg) throws Exception {
          String response = msg.content().toString(CharsetUtil.UTF_8);
          if (response.startsWith("QOTM: ")) {
              System.out.println("Quote of the Moment: " + response.substring(6));
              ctx.close();
          }
      }
  
      @Override
      public void exceptionCaught(ChannelHandlerContext ctx, Throwable cause) {
          cause.printStackTrace();
          ctx.close();
      }
  }