✨feat(hos_client_create, hos_client_destory): 多次调用destory不会导致重复释放

support/aws-sdk-cpp-master/aws-cpp-sdk-iot/source/model/DeleteThingGroupRequest.cpp

@@ -0,0 +1,43 @@
+/**
+ * Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
+ * SPDX-License-Identifier: Apache-2.0.
+ */
+
+#include <aws/iot/model/DeleteThingGroupRequest.h>
+#include <aws/core/utils/json/JsonSerializer.h>
+#include <aws/core/http/URI.h>
+#include <aws/core/utils/memory/stl/AWSStringStream.h>
+
+#include <utility>
+
+using namespace Aws::IoT::Model;
+using namespace Aws::Utils::Json;
+using namespace Aws::Utils;
+using namespace Aws::Http;
+
+DeleteThingGroupRequest::DeleteThingGroupRequest() : 
+    m_thingGroupNameHasBeenSet(false),
+    m_expectedVersion(0),
+    m_expectedVersionHasBeenSet(false)
+{
+}
+
+Aws::String DeleteThingGroupRequest::SerializePayload() const
+{
+  return {};
+}
+
+void DeleteThingGroupRequest::AddQueryStringParameters(URI& uri) const
+{
+    Aws::StringStream ss;
+    if(m_expectedVersionHasBeenSet)
+    {
+      ss << m_expectedVersion;
+      uri.AddQueryStringParameter("expectedVersion", ss.str());
+      ss.str("");
+    }
+
+}
+
+
+