app/src/main/java/safeluck/drive/evaluation/bean/DriveExamProtocol.java
@@ -57,7 +57,7 @@ this.msg_id = msg_id; } protected byte[] toBytes(){ public byte[] toBytes(){ byte[] desBytes = new byte[1+16+2+1+1]; int pos = 0; @@ -80,7 +80,7 @@ System.arraycopy(msg_pro_bytes,0,desBytes,pos,msg_pro_bytes.length); pos+=msg_pro_bytes.length; //终端手机号 byte[] phoneBytes = ByteUtil.str2Bcd("12345678"); byte[] phoneBytes = ByteUtil.str2Bcd("1234567890121518"); System.arraycopy(phoneBytes,0,desBytes,pos,phoneBytes.length); pos+=phoneBytes.length; //消息流水号 @@ -102,7 +102,7 @@ //末尾结束标识位 desBytes[pos] = MESSAGE_TAIL; Log.i(TAG, "包长度="+pos); Log.i(TAG, "包长度="+(pos+1)); Log.i(TAG, "包内容: "+ByteUtil.byte2HexStr(desBytes)); return desBytes; } app/src/main/java/safeluck/drive/evaluation/fragment/TcpFragment.java
@@ -10,6 +10,7 @@ import android.view.View; import android.view.ViewGroup; import android.widget.Button; import android.widget.TextView; import android.widget.Toast; import androidx.appcompat.widget.AppCompatEditText; @@ -47,9 +48,9 @@ private static final String TAG = TcpFragment.class.getSimpleName(); private TextInputEditText ip; private TextInputEditText port; private TextView tv_content; private Button btn_connect; private Button btn_send; private ConnectThread connectThread; private AppCompatEditText sendEditText; private CriteriaIViewModel workViewModel; private int item_id=0; @@ -73,6 +74,7 @@ ip = view.findViewById(R.id.input_ip); port = view.findViewById(R.id.input_port); sendEditText = view.findViewById(R.id.sendtxt); tv_content = view.findViewById(R.id.content); btn_connect = view.findViewById(R.id.btn_connect); btn_send = view.findViewById(R.id.btn_send); @@ -126,6 +128,7 @@ MessageProcessor.getInstance().sendMessage(sendEditText.getText().toString().trim()); sendEditText.getText().clear(); break; } app/src/main/java/safeluck/drive/evaluation/im/IMSEventListener.java
@@ -2,6 +2,8 @@ import com.anyun.im_lib.listener.OnEventListener; import safeluck.drive.evaluation.bean.RegisterMessage; /** * MyApplication2 * Created by lzw on 2019/12/12. 16:12:40 @@ -66,4 +68,9 @@ public int getReConnectInterval() { return 0; } @Override public byte[] getRegisterMessage() { return new RegisterMessage((short) 0x802).toBytes(); } } im_lib/src/main/java/com/anyun/im_lib/interf/IMSClientInteface.java
@@ -110,5 +110,6 @@ MsgTimeOutTimerManager getMsgTimeOutTimerManager(); //获取注册消息 byte[] getRegisterMessage(); } im_lib/src/main/java/com/anyun/im_lib/listener/OnEventListener.java
@@ -57,4 +57,6 @@ int getResendInterval(); int getReConnectInterval(); //注册消息 byte[] getRegisterMessage(); } im_lib/src/main/java/com/anyun/im_lib/netty/NettyTcpClient.java
@@ -217,6 +217,13 @@ imsConnectStatusCallback.onConnected(); } // TODO: 2019/12/12 连接成功 ，发送握手消息（需要的话——） try { ByteBuf byteBuf = ByteBufAllocator.DEFAULT.ioBuffer(); byteBuf.writeBytes(mOnEventListener.getRegisterMessage()); channel.writeAndFlush(byteBuf); } catch (Exception e) { Log.i(TAG, "发送消息失败，reason="+e.getMessage()+"\t"); } break; case IMSConfig.CONNECT_STATE_FAILURE: default: @@ -385,6 +392,14 @@ return msgTimeOutTimerManager; } @Override public byte[] getRegisterMessage() { if (mOnEventListener != null){ return mOnEventListener.getRegisterMessage(); } return null; } /** * 重连任务 im_lib/src/main/java/com/anyun/im_lib/netty/TCPChannelInitializerHandler.java
@@ -1,15 +1,18 @@ package com.anyun.im_lib.netty; import android.util.Log; import com.anyun.im_lib.HeartbeatRespHandler; import com.anyun.im_lib.LoginAuthRespHandler; import com.anyun.im_lib.interf.IMSClientInteface; import io.netty.buffer.ByteBuf; import io.netty.buffer.Unpooled; import io.netty.channel.Channel; import io.netty.channel.ChannelInitializer; import io.netty.channel.ChannelPipeline; import io.netty.handler.codec.FixedLengthFrameDecoder; import io.netty.handler.codec.LengthFieldBasedFrameDecoder; import io.netty.handler.codec.LineBasedFrameDecoder; import io.netty.handler.codec.DelimiterBasedFrameDecoder; /** * MyApplication2 @@ -20,6 +23,8 @@ */ public class TCPChannelInitializerHandler extends ChannelInitializer<Channel> { private static final String TAG = TCPChannelInitializerHandler.class.getSimpleName(); private IMSClientInteface imsClient; public TCPChannelInitializerHandler(NettyTcpClient nettyTcpClient) { @@ -29,6 +34,7 @@ @Override protected void initChannel(Channel channel) throws Exception { ChannelPipeline pipeline = channel.pipeline(); Log.i(TAG, "initChannel: "); //netty提供的自定义长度解码器，解决TP拆包/粘包问题 @@ -53,12 +59,16 @@ // 第五个参数为4，表示最终的取到的目标数据包，抛弃最前面的4个字节数据，长度域的值被抛弃。 // // 为了更加清楚的说明一下上面的规则，调整一下例子中的代码。在写入通道前，在数据 pipeline.addLast(new LengthFieldBasedFrameDecoder(1024,3 ,2,1,0)); // pipeline.addLast(new LengthFieldBasedFrameDecoder(1024,3 ,2,1,0)); // pipeline.addLast(new FixedLengthFrameDecoder(10)); // 测试用 固定长度消息 // pipeline.addLast(new LineBasedFrameDecoder(1024)); byte[] bytes = new byte[]{0x7e}; ByteBuf byteBuf = Unpooled.copiedBuffer(bytes); pipeline.addLast(new DelimiterBasedFrameDecoder(1024,byteBuf)); //握手认证消息相应处理handler pipeline.addLast(LoginAuthRespHandler.class.getSimpleName(), new LoginAuthRespHandler(imsClient));
@@ -180,4 +180,30 @@ return ""; } } /** * short转为字节数组 * @param data * @return 包含2个字节的字节数组 */ public static byte[] shortGetBytes(short data) { byte[] bytes = new byte[2]; bytes[0] = (byte) (data & 0xff); bytes[1] = (byte) ((data & 0xff00) >> 8); return bytes; } public static byte[] shortGetByte(short data){ byte[] bytes = new byte[1]; bytes[0] = (byte)(data & 0xff); return bytes; } public static void main(String[] args){ System.out.println(byte2HexStr(shortGetBytes((short) 65535))); short b = (short) 32768; b++; System.out.println(byte2HexStr(shortGetBytes((short) b))); } }
