diff options
Diffstat (limited to 'src/main/java/org/traccar/protocol/Gt06ProtocolDecoder.java')
-rw-r--r-- | src/main/java/org/traccar/protocol/Gt06ProtocolDecoder.java | 17 |
1 files changed, 6 insertions, 11 deletions
diff --git a/src/main/java/org/traccar/protocol/Gt06ProtocolDecoder.java b/src/main/java/org/traccar/protocol/Gt06ProtocolDecoder.java index 383d4cb3a..e1bc2b5ad 100644 --- a/src/main/java/org/traccar/protocol/Gt06ProtocolDecoder.java +++ b/src/main/java/org/traccar/protocol/Gt06ProtocolDecoder.java @@ -20,6 +20,7 @@ import io.netty.buffer.ByteBufUtil; import io.netty.buffer.Unpooled; import io.netty.channel.Channel; import org.traccar.BaseProtocolDecoder; +import org.traccar.helper.BufferUtil; import org.traccar.session.DeviceSession; import org.traccar.NetworkMessage; import org.traccar.Protocol; @@ -1382,19 +1383,13 @@ public class Gt06ProtocolDecoder extends BaseProtocolDecoder { getLastLocation(position, null); buf.readUnsignedByte(); // external device type code - int length = buf.readableBytes() - 9; // line break + checksum + index + checksum + footer - if (length <= 0) { - return null; - } else if (length < 8) { - position.set( - Position.PREFIX_TEMP + 1, - Double.parseDouble(buf.readCharSequence(length - 1, StandardCharsets.US_ASCII).toString())); + ByteBuf data = buf.readSlice(buf.readableBytes() - 6); // index + checksum + footer + if (BufferUtil.isPrintable(data, data.readableBytes())) { + String value = data.readCharSequence(data.readableBytes(), StandardCharsets.US_ASCII).toString(); + position.set(Position.KEY_RESULT, value.trim()); } else { - buf.readUnsignedByte(); // card type - position.set( - Position.KEY_DRIVER_UNIQUE_ID, - buf.readCharSequence(length - 1, StandardCharsets.US_ASCII).toString()); + position.set(Position.KEY_RESULT, ByteBufUtil.hexDump(data)); } return position; |