fixed 8bit voice message

3 files changed, 18 insertions, 2 deletions

diff --git a/src/org/traccar/protocol/WatchProtocol.java b/src/org/traccar/protocol/WatchProtocol.java
index 5d923106d..07a146572 100644
--- a/src/org/traccar/protocol/WatchProtocol.java
+++ b/src/org/traccar/protocol/WatchProtocol.java
@@ -22,6 +22,8 @@ import org.traccar.model.Command;
 
 import io.netty.handler.codec.string.StringEncoder;
 
+import java.nio.charset.StandardCharsets;
+
 public class WatchProtocol extends BaseProtocol {
 
     public WatchProtocol() {
@@ -45,7 +47,7 @@ public class WatchProtocol extends BaseProtocol {
             @Override
             protected void addProtocolHandlers(PipelineBuilder pipeline) {
                 pipeline.addLast(new WatchFrameDecoder());
-                pipeline.addLast(new StringEncoder());
+                pipeline.addLast(new StringEncoder(StandardCharsets.ISO_8859_1));
                 pipeline.addLast(new WatchProtocolEncoder());
                 pipeline.addLast(new WatchProtocolDecoder(WatchProtocol.this));
             }
diff --git a/src/org/traccar/protocol/WatchProtocolEncoder.java b/src/org/traccar/protocol/WatchProtocolEncoder.java
index 431b0455a..28b0b9407 100644
--- a/src/org/traccar/protocol/WatchProtocolEncoder.java
+++ b/src/org/traccar/protocol/WatchProtocolEncoder.java
@@ -109,7 +109,7 @@ public class WatchProtocolEncoder extends StringProtocolEncoder implements Strin
             index += 1;
         }
 
-        return new String(encodedData, StandardCharsets.US_ASCII);
+        return new String(encodedData, StandardCharsets.ISO_8859_1);
     }
 
     @Override
diff --git a/test/org/traccar/protocol/WatchProtocolEncoderTest.java b/test/org/traccar/protocol/WatchProtocolEncoderTest.java
index f55086082..05faa1f53 100644
--- a/test/org/traccar/protocol/WatchProtocolEncoderTest.java
+++ b/test/org/traccar/protocol/WatchProtocolEncoderTest.java
@@ -4,6 +4,8 @@ import org.junit.Test;
 import org.traccar.ProtocolTest;
 import org.traccar.model.Command;
 
+import java.nio.charset.StandardCharsets;
+
 import static org.junit.Assert.assertEquals;
 
 public class WatchProtocolEncoderTest extends ProtocolTest {
@@ -41,6 +43,18 @@ public class WatchProtocolEncoderTest extends ProtocolTest {
 
         command = new Command();
         command.setDeviceId(1);
+        command.setType(Command.TYPE_VOICE_MESSAGE);
+        command.set(Command.KEY_DATA, "ff");
+        assertEquals("[CS*123456789012345*0004*TK," + binary("ff").toString(StandardCharsets.ISO_8859_1) + ']', encoder.encodeCommand(null, command));
+
+        command = new Command();
+        command.setDeviceId(1);
+        command.setType(Command.TYPE_VOICE_MESSAGE);
+        command.set(Command.KEY_DATA, "7d5b5d2c2a");
+        assertEquals("[CS*123456789012345*000d*TK," + binary("7d017d027d037d047d05").toString(StandardCharsets.ISO_8859_1) + ']', encoder.encodeCommand(null, command));
+
+        command = new Command();
+        command.setDeviceId(1);
         command.setType(Command.TYPE_MESSAGE);
         command.set(Command.KEY_MESSAGE, "text");
         assertEquals("[CS*123456789012345*0018*MESSAGE,0074006500780074]", encoder.encodeCommand(null, command));