处理获取消息体内容为空时造成的空指针异常

648540858

2022-08-17 59bda74e88ec95890cb13d54aefef38e27411c01

 src/main/java/com/genersoft/iot/vmp/gb28181/transmit/event/request/impl/SubscribeRequestProcessor.java

@@ -82,9 +82,12 @@
   @Override
   public void process(RequestEvent evt) {
      Request request = evt.getRequest();
      System.out.println("收到订阅");
      try {
         Element rootElement = getRootElement(evt);
         if (rootElement == null) {
            logger.error("处理SUBSCRIBE请求  未获取到消息体{}", evt.getRequest());
            return;
         }
         String cmd = XmlUtil.getText(rootElement, "CmdType");
         if (CmdType.MOBILE_POSITION.equals(cmd)) {
            processNotifyMobilePosition(evt, rootElement);