New Case Study:See how Anthropic automated 95% of dependency reviews with Socket.Learn More →

@aws-sdk/client-iot

Package Overview

Dependencies

Advanced tools

Install Socket

Detect and block malicious and high-risk dependencies

Install

@aws-sdk/client-iot

AWS SDK for JavaScript Iot Client for Node.js, Browser and React Native

3.723.0
Source
npm

Version published: last month

Maintainers: 5

Created: 5 years ago

What is @aws-sdk/client-iot?

@aws-sdk/client-iot is a part of the AWS SDK for JavaScript, which allows developers to interact with AWS IoT services. This package provides a variety of functionalities to manage IoT devices, policies, certificates, and more. It enables developers to build IoT applications that can securely interact with AWS IoT Core.

What are @aws-sdk/client-iot's main functionalities?

CreateThing

This feature allows you to create a new IoT thing (device) in AWS IoT Core. The code sample demonstrates how to create a thing named 'MyIoTDevice'.

const { IoTClient, CreateThingCommand } = require('@aws-sdk/client-iot');

const client = new IoTClient({ region: 'us-west-2' });
const params = { thingName: 'MyIoTDevice' };
const command = new CreateThingCommand(params);

client.send(command).then(
  (data) => console.log(data),
  (error) => console.error(error)
);

ListThings

This feature allows you to list all IoT things (devices) in your AWS IoT Core. The code sample demonstrates how to retrieve and log the list of things.

const { IoTClient, ListThingsCommand } = require('@aws-sdk/client-iot');

const client = new IoTClient({ region: 'us-west-2' });
const command = new ListThingsCommand({});

client.send(command).then(
  (data) => console.log(data.things),
  (error) => console.error(error)
);

AttachPolicy

This feature allows you to attach a policy to an IoT thing (device). The code sample demonstrates how to attach a policy named 'MyPolicy' to a specific IoT device.

const { IoTClient, AttachPolicyCommand } = require('@aws-sdk/client-iot');

const client = new IoTClient({ region: 'us-west-2' });
const params = { policyName: 'MyPolicy', target: 'arn:aws:iot:us-west-2:123456789012:thing/MyIoTDevice' };
const command = new AttachPolicyCommand(params);

client.send(command).then(
  (data) => console.log(data),
  (error) => console.error(error)
);

CreateCertificate

This feature allows you to create a new certificate for an IoT thing (device). The code sample demonstrates how to create a new certificate and set it as active.

const { IoTClient, CreateKeysAndCertificateCommand } = require('@aws-sdk/client-iot');

const client = new IoTClient({ region: 'us-west-2' });
const command = new CreateKeysAndCertificateCommand({ setAsActive: true });

client.send(command).then(
  (data) => console.log(data),
  (error) => console.error(error)
);

@aws-sdk/client-iot

Description

AWS SDK for JavaScript IoT Client for Node.js, Browser and React Native.

IoT

IoT provides secure, bi-directional communication between Internet-connected devices (such as sensors, actuators, embedded devices, or smart appliances) and the Amazon Web Services cloud. You can discover your custom IoT-Data endpoint to communicate with, configure rules for data processing and integration with other services, organize resources associated with each device (Registry), configure logging, and create and manage policies and credentials to authenticate devices.

The service endpoints that expose this API are listed in Amazon Web Services IoT Core Endpoints and Quotas. You must use the endpoint for the region that has the resources you want to access.

The service name used by Amazon Web Services Signature Version 4 to sign the request is: execute-api.

For more information about how IoT works, see the Developer Guide.

For information about how to use the credentials provider for IoT, see Authorizing Direct Calls to Amazon Web Services Services.

Installing

To install this package, simply type add or install @aws-sdk/client-iot using your favorite package manager:

npm install @aws-sdk/client-iot
yarn add @aws-sdk/client-iot
pnpm add @aws-sdk/client-iot

Getting Started

Import

The AWS SDK is modulized by clients and commands. To send a request, you only need to import the IoTClient and the commands you need, for example ListIndicesCommand:

// ES5 example
const { IoTClient, ListIndicesCommand } = require("@aws-sdk/client-iot");

// ES6+ example
import { IoTClient, ListIndicesCommand } from "@aws-sdk/client-iot";

Usage

To send a request, you:

Initiate client with configuration (e.g. credentials, region).
Initiate command with input parameters.
Call send operation on client with command object as input.
If you are using a custom http handler, you may call destroy() to close open connections.

// a client can be shared by different commands.
const client = new IoTClient({ region: "REGION" });

const params = {
  /** input parameters */
};
const command = new ListIndicesCommand(params);

Async/await

We recommend using await operator to wait for the promise returned by send operation as follows:

// async/await.
try {
  const data = await client.send(command);
  // process data.
} catch (error) {
  // error handling.
} finally {
  // finally.
}

Async-await is clean, concise, intuitive, easy to debug and has better error handling as compared to using Promise chains or callbacks.

Promises

You can also use Promise chaining to execute send operation.

client.send(command).then(
  (data) => {
    // process data.
  },
  (error) => {
    // error handling.
  }
);

Promises can also be called using .catch() and .finally() as follows:

client
  .send(command)
  .then((data) => {
    // process data.
  })
  .catch((error) => {
    // error handling.
  })
  .finally(() => {
    // finally.
  });

Callbacks

We do not recommend using callbacks because of callback hell, but they are supported by the send operation.

// callbacks.
client.send(command, (err, data) => {
  // process err and data.
});

v2 compatible style

The client can also send requests using v2 compatible style. However, it results in a bigger bundle size and may be dropped in next major version. More details in the blog post on modular packages in AWS SDK for JavaScript

import * as AWS from "@aws-sdk/client-iot";
const client = new AWS.IoT({ region: "REGION" });

// async/await.
try {
  const data = await client.listIndices(params);
  // process data.
} catch (error) {
  // error handling.
}

// Promises.
client
  .listIndices(params)
  .then((data) => {
    // process data.
  })
  .catch((error) => {
    // error handling.
  });

// callbacks.
client.listIndices(params, (err, data) => {
  // process err and data.
});

Troubleshooting

When the service returns an exception, the error will include the exception information, as well as response metadata (e.g. request id).

try {
  const data = await client.send(command);
  // process data.
} catch (error) {
  const { requestId, cfId, extendedRequestId } = error.$metadata;
  console.log({ requestId, cfId, extendedRequestId });
  /**
   * The keys within exceptions are also parsed.
   * You can access them by specifying exception names:
   * if (error.name === 'SomeServiceException') {
   *     const value = error.specialKeyInException;
   * }
   */
}

Getting Help

Please use these community resources for getting help. We use the GitHub issues for tracking bugs and feature requests, but have limited bandwidth to address them.

Visit Developer Guide or API Reference.
Check out the blog posts tagged with aws-sdk-js on AWS Developer Blog.
Ask a question on StackOverflow and tag it with aws-sdk-js.
Join the AWS JavaScript community on gitter.
If it turns out that you may have found a bug, please open an issue.

To test your universal JavaScript code in Node.js, browser and react-native environments, visit our code samples repo.

Contributing

This client code is generated automatically. Any modifications will be overwritten the next time the @aws-sdk/client-iot package is updated. To contribute to client you can check our generate clients scripts.

License

This SDK is distributed under the Apache License, Version 2.0, see LICENSE for more information.

Client Commands (Operations List)

AcceptCertificateTransfer

@aws-sdk/client-iot

What is @aws-sdk/client-iot?

What are @aws-sdk/client-iot's main functionalities?

@aws-sdk/client-iot

Description

Installing

Getting Started

Import

Usage

Async/await

Promises

Callbacks

v2 compatible style

Troubleshooting

Getting Help

Contributing

License

Client Commands (Operations List)

3.723.0 (2025-01-06)

Features

Related posts

Linux Foundation Warns Open Source Developers: Compliance with Sanctions Is Not Optional

Maven Central Adds Sigstore Signature Validation