✨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/MqttContext.cpp

@@ -0,0 +1,88 @@
+/**
+ * Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
+ * SPDX-License-Identifier: Apache-2.0.
+ */
+
+#include <aws/iot/model/MqttContext.h>
+#include <aws/core/utils/json/JsonSerializer.h>
+#include <aws/core/utils/HashingUtils.h>
+
+#include <utility>
+
+using namespace Aws::Utils::Json;
+using namespace Aws::Utils;
+
+namespace Aws
+{
+namespace IoT
+{
+namespace Model
+{
+
+MqttContext::MqttContext() : 
+    m_usernameHasBeenSet(false),
+    m_passwordHasBeenSet(false),
+    m_clientIdHasBeenSet(false)
+{
+}
+
+MqttContext::MqttContext(JsonView jsonValue) : 
+    m_usernameHasBeenSet(false),
+    m_passwordHasBeenSet(false),
+    m_clientIdHasBeenSet(false)
+{
+  *this = jsonValue;
+}
+
+MqttContext& MqttContext::operator =(JsonView jsonValue)
+{
+  if(jsonValue.ValueExists("username"))
+  {
+    m_username = jsonValue.GetString("username");
+
+    m_usernameHasBeenSet = true;
+  }
+
+  if(jsonValue.ValueExists("password"))
+  {
+    m_password = HashingUtils::Base64Decode(jsonValue.GetString("password"));
+    m_passwordHasBeenSet = true;
+  }
+
+  if(jsonValue.ValueExists("clientId"))
+  {
+    m_clientId = jsonValue.GetString("clientId");
+
+    m_clientIdHasBeenSet = true;
+  }
+
+  return *this;
+}
+
+JsonValue MqttContext::Jsonize() const
+{
+  JsonValue payload;
+
+  if(m_usernameHasBeenSet)
+  {
+   payload.WithString("username", m_username);
+
+  }
+
+  if(m_passwordHasBeenSet)
+  {
+   payload.WithString("password", HashingUtils::Base64Encode(m_password));
+  }
+
+  if(m_clientIdHasBeenSet)
+  {
+   payload.WithString("clientId", m_clientId);
+
+  }
+
+  return payload;
+}
+
+} // namespace Model
+} // namespace IoT
+} // namespace Aws