diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/main/java/org/traccar/protocol/TeltonikaProtocolDecoder.java | 32 |
1 files changed, 20 insertions, 12 deletions
diff --git a/src/main/java/org/traccar/protocol/TeltonikaProtocolDecoder.java b/src/main/java/org/traccar/protocol/TeltonikaProtocolDecoder.java index be7a01ee0..10cf1bee3 100644 --- a/src/main/java/org/traccar/protocol/TeltonikaProtocolDecoder.java +++ b/src/main/java/org/traccar/protocol/TeltonikaProtocolDecoder.java @@ -103,6 +103,18 @@ public class TeltonikaProtocolDecoder extends BaseProtocolDecoder { } } + private boolean isPrintable(ByteBuf buf, int length) { + boolean printable = true; + for (int i = 0; i < length; i++) { + byte b = buf.getByte(buf.readerIndex() + i); + if (b < 32 && b != '\r' && b != '\n') { + printable = false; + break; + } + } + return printable; + } + private void decodeSerial(Channel channel, SocketAddress remoteAddress, Position position, ByteBuf buf) { getLastLocation(position, null); @@ -148,16 +160,7 @@ public class TeltonikaProtocolDecoder extends BaseProtocolDecoder { position.set(Position.KEY_TYPE, type); int length = buf.readInt(); - boolean readable = true; - for (int i = 0; i < length; i++) { - byte b = buf.getByte(buf.readerIndex() + i); - if (b < 32 && b != '\r' && b != '\n') { - readable = false; - break; - } - } - - if (readable) { + if (isPrintable(buf, length)) { String data = buf.readSlice(length).toString(StandardCharsets.US_ASCII).trim(); if (data.startsWith("UUUUww") && data.endsWith("SSS")) { String[] values = data.substring(6, data.length() - 4).split(";"); @@ -603,8 +606,13 @@ public class TeltonikaProtocolDecoder extends BaseProtocolDecoder { buf.readUnsignedByte(); // type int length = buf.readInt() - 4; getLastLocation(position, new Date(buf.readUnsignedInt() * 1000)); - position.set(Position.KEY_RESULT, - buf.readCharSequence(length, StandardCharsets.US_ASCII).toString().trim()); + if (isPrintable(buf, length)) { + position.set(Position.KEY_RESULT, + buf.readCharSequence(length, StandardCharsets.US_ASCII).toString().trim()); + } else { + position.set(Position.KEY_RESULT, + ByteBufUtil.hexDump(buf.readSlice(length))); + } } else if (codec == CODEC_12) { decodeSerial(channel, remoteAddress, position, buf); } else { |