juick-ws: fix serializer properties

1 files changed, 4 insertions, 0 deletions

diff --git a/juick-ws/src/main/java/com/juick/ws/XMPPConnection.java b/juick-ws/src/main/java/com/juick/ws/XMPPConnection.java
index 7b456c3e..ca792a1a 100644
--- a/juick-ws/src/main/java/com/juick/ws/XMPPConnection.java
+++ b/juick-ws/src/main/java/com/juick/ws/XMPPConnection.java
@@ -1,5 +1,6 @@
 package com.juick.ws;
 
+import com.fasterxml.jackson.annotation.JsonInclude;
 import com.fasterxml.jackson.core.JsonProcessingException;
 import com.fasterxml.jackson.databind.ObjectMapper;
 import com.juick.User;
@@ -56,6 +57,9 @@ public class XMPPConnection implements AutoCloseable {
         wsJid = env.getProperty("ws_jid", "ws.juick.local");
 
         ms = new ObjectMapper();
+        ms.setSerializationInclusion(JsonInclude.Include.NON_EMPTY);
+        ms.setSerializationInclusion(JsonInclude.Include.NON_NULL);
+        ms.setSerializationInclusion(JsonInclude.Include.NON_DEFAULT);
 
         XmppSessionConfiguration configuration = XmppSessionConfiguration.builder()
                 .extensions(Extension.of(com.juick.Message.class))