configure json serialization properties

1 files changed, 4 insertions, 0 deletions

diff --git a/juick-www/src/main/java/com/juick/www/FacebookLogin.java b/juick-www/src/main/java/com/juick/www/FacebookLogin.java
index b42bb23b..34385a3d 100644
--- a/juick-www/src/main/java/com/juick/www/FacebookLogin.java
+++ b/juick-www/src/main/java/com/juick/www/FacebookLogin.java
@@ -17,6 +17,7 @@
  */
 package com.juick.www;
 
+import com.fasterxml.jackson.annotation.JsonInclude;
 import com.fasterxml.jackson.databind.ObjectMapper;
 import com.juick.server.UserQueries;
 import com.juick.www.facebook.Graph;
@@ -52,6 +53,9 @@ public class FacebookLogin {
         this.FACEBOOK_APPID = ApplicationID;
         this.FACEBOOK_SECRET = secret;
         mapper = new ObjectMapper();
+        mapper.setSerializationInclusion(JsonInclude.Include.NON_EMPTY);
+        mapper.setSerializationInclusion(JsonInclude.Include.NON_NULL);
+        mapper.setSerializationInclusion(JsonInclude.Include.NON_DEFAULT);
     }
 
     protected void doGet(JdbcTemplate sql, HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {