wildfire chat server source initial submit

broker/src/main/java/com/xiaoleilu/loServer/action/DefaultIndexAction.java

@@ -0,0 +1,18 @@
+package com.xiaoleilu.loServer.action;
+
+import com.hazelcast.core.HazelcastInstance;
+import com.xiaoleilu.loServer.handler.Request;
+import com.xiaoleilu.loServer.handler.Response;
+import io.moquette.spi.IMessagesStore;
+
+/**
+ * 默认的主页Action，当访问主页且没有定义主页Action时，调用此Action
+ * @author Looly
+ *
+ */
+public class DefaultIndexAction extends Action{
+    @Override
+    public void action(Request request, Response response) {
+        response.setContent("Welcome to LoServer.");
+    }
+}