Welcome to the AWS Code Examples Repository. This repo contains code examples used in the AWS documentation, AWS SDK Developer Guides, and more. For more information, see the Readme.md file below.
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// Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
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// SPDX-License-Identifier: Apache-2.0
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/**
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* Before running this C++ code example, set up your development environment, including your credentials.
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*
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* For more information, see the following documentation topic:
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*
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* https://docs.aws.amazon.com/sdk-for-cpp/v1/developer-guide/getting-started.html
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*
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* For information on the structure of the code examples and how to build and run the examples, see
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* https://docs.aws.amazon.com/sdk-for-cpp/v1/developer-guide/getting-started-code-examples.html.
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*
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**/
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#include <aws/core/Aws.h>
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#include <aws/iot/IoTClient.h>
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#include <aws/iot/model/UpdateThingRequest.h>
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#include <iostream>
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#include "iot_samples.h"
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// snippet-start:[cpp.example_code.iot.UpdateThing]
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//! Update an AWS IoT thing with attributes.
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/*!
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\param thingName: The name for the thing.
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\param attributeMap: A map of key/value attributes/
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\param clientConfiguration: AWS client configuration.
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\return bool: Function succeeded.
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*/
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bool AwsDoc::IoT::updateThing(const Aws::String &thingName,
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const std::map<Aws::String, Aws::String> &attributeMap,
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const Aws::Client::ClientConfiguration &clientConfiguration) {
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Aws::IoT::IoTClient iotClient(clientConfiguration);
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Aws::IoT::Model::UpdateThingRequest request;
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request.SetThingName(thingName);
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Aws::IoT::Model::AttributePayload attributePayload;
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for (const auto &attribute: attributeMap) {
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attributePayload.AddAttributes(attribute.first, attribute.second);
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}
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request.SetAttributePayload(attributePayload);
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Aws::IoT::Model::UpdateThingOutcome outcome = iotClient.UpdateThing(request);
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if (outcome.IsSuccess()) {
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std::cout << "Successfully updated thing " << thingName << std::endl;
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}
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else {
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std::cerr << "Failed to update thing " << thingName << ":" <<
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outcome.GetError().GetMessage() << std::endl;
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}
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return outcome.IsSuccess();
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}
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// snippet-end:[cpp.example_code.iot.UpdateThing]
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/*
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*
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* main function
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*
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* Usage: 'run_update_thing <thing_name> <key> <value>'
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*
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*/
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#ifndef EXCLUDE_ACTION_MAIN
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int main(int argc, char **argv) {
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if (argc != 4) {
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std::cout << "Usage: run_update_thing <thing_name> <key> <value>" << std::endl;
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return 1;
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}
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Aws::SDKOptions options;
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Aws::InitAPI(options);
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{
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const Aws::String thingName(argv[1]);
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const Aws::String key(argv[2]);
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const Aws::String value(argv[3]);
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Aws::Client::ClientConfiguration clientConfig;
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// Optional: Set to the AWS Region (overrides config file).
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// clientConfig.region = "us-east-1";
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AwsDoc::IoT::updateThing(thingName, {{key, value}},
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clientConfig);
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}
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Aws::ShutdownAPI(options);
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return 0;
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}
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#endif // EXCLUDE_ACTION_MAIN
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