部分代码优化调整

weixin-java-demo-with-spring/src/main/java/com/github/binarywang/demo/spring/handler/NullHandler.java

@@ -0,0 +1,34 @@
+package com.github.binarywang.demo.spring.handler;
+
+import java.util.Map;
+
+import org.springframework.stereotype.Component;
+
+import com.github.binarywang.demo.spring.config.WxConfig;
+
+import me.chanjar.weixin.common.session.WxSessionManager;
+import me.chanjar.weixin.mp.api.WxMpService;
+import me.chanjar.weixin.mp.bean.WxMpXmlMessage;
+import me.chanjar.weixin.mp.bean.WxMpXmlOutMessage;
+
+/**
+ * 
+ * @author Binary Wang
+ *
+ */
+@Component
+public class NullHandler extends AbstractHandler {
+
+    @Override
+    public WxMpXmlOutMessage handle(WxMpXmlMessage wxMessage,
+            Map<String, Object> context, WxMpService wxMpService,
+            WxSessionManager sessionManager) {
+        return null;
+    }
+
+    @Override
+    protected WxConfig getWxConfig() {
+        return null;
+    }
+
+}