diff --git a/src/JsonStruct.h b/src/JsonStruct.h
index 8c0056e..2753ead 100644
--- a/src/JsonStruct.h
+++ b/src/JsonStruct.h
@@ -19,6 +19,7 @@ struct JsonStruct
     {
         return json.success();
     };
+    
     String toJsonString()
     {
         DynamicJsonBuffer jsonBuffer(JSON_ARRAY_SIZE(300));
@@ -28,6 +29,16 @@ struct JsonStruct
         root.printTo(jsonString);
         return jsonString;
     }
+    
+    char* toCharArray()
+    {
+        DynamicJsonBuffer jsonBuffer(JSON_ARRAY_SIZE(300));
+        JsonObject &root = jsonBuffer.createObject();
+        mapJsonObject(root);
+        char jsonChar[jsonBuffer.size()];
+        root.printTo((char*)jsonChar, root.measureLength() + 1);
+        return jsonChar;
+    }
 
     String getAttrFromJson(JsonObject &json, const char *attr, String defautValue = "")
     {