Tutti gli esempi di codice di Cloud IoT Core

This page contains code samples for IoT Core. To search and filter code samples for other Google Cloud products, see the Google Cloud sample browser.

Add ES256 authentication

Add ES256 authentication to a device.

Go Java Node.js PHP Python Ruby

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Add RSA256 authentication

Add RSA256 authentication to a device.

Go Java Node.js PHP Python Ruby

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View in documentation

• Creating registries and devices

Attach a device

Attach a device to a gateway.

Go Java Python

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Bind a device

Bind a device to a gateway.

Go Java Node.js PHP Python Ruby

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View in documentation

• Creating gateways
• MQTT gateway demo script

Clear registry

Remove all devices from a registry and delete the registry.

Java

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Connect to MQTT server

Connect to MQTT server.

Java

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View in documentation

• Publishing over the MQTT bridge
• Using gateways with the MQTT bridge

Create a client

Create a client.

Go

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Create a device

Create a device in a registry.

Go Java Node.js Python

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View in documentation

• MQTT gateway demo script

Create a device registry

Create a device registry associated with a Pub/Sub topic.

Go Java Node.js PHP Python Ruby

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View in documentation

• Authenticating applications
• Creating registries and devices
• Gateways
• MQTT gateway demo script

Create a device using ES256

Create a device using ES256 for authentication.

Go Java Node.js PHP Python Ruby

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View in documentation

• Creating registries and devices

Create a device using RSA

Create a device using RSA256 for authentication.

Go Java Node.js PHP Python Ruby

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View in documentation

• Creating registries and devices

Create a device without authentication

Create a device without authentication.

Go Java Node.js PHP Python Ruby

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Create a gateway

Create a new gateway with a given ID, public key, and authentication method.

Go Java Node.js PHP Python Ruby

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View in documentation

• Creating gateways
• MQTT gateway demo script

Delete a device

Delete a device.

Go Java Node.js PHP Python Ruby

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View in documentation

• Creating gateways
• Creating registries and devices
• Gateways
• MQTT gateway demo script

Delete a device registry

Delete a device registry if it is empty.

Go Java Node.js PHP Python Ruby

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View in documentation

• Creating registries and devices
• Gateways
• MQTT gateway demo script

Delete a gateway

Delete the gateway with the given ID.

PHP Ruby

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Detach a device

Detach a device from a gateway.

Go Java Python

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Get a device

Retrieve a specific device and prints its details.

Go Java Node.js PHP Python Ruby

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View in documentation

• Creating registries and devices

Get a device registry

Retrieve a device registry.

Go Java Node.js PHP Python Ruby

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Get device configurations

Retrieve and list device configurations.

Go Java Node.js PHP Python Ruby

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View in documentation

• Configuring devices

Get device states

Retrieve and list device states.

Go Java Node.js PHP Python Ruby

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View in documentation

• Creating registries and devices
• Getting device state

Get IAM policy for a device registry

Retrieve the IAM policy for a device registry.

Go Java Node.js PHP Python Ruby

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View in documentation

• Access control with IAM

IoT gateway tutorial

Create a registry, create a gateway, bind a device, listen for messages, and publish messages.

Python

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View in documentation

• Gateways

List device registries

List device registries.

Node.js

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List devices

Retrieves the identifiers of devices for a specific registry.

Go Java Node.js PHP Python Ruby

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View in documentation

• Creating registries and devices

List devices for a gateway

Retrieves devices bound to a gateway.

Java Node.js PHP Python Ruby

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View in documentation

• Creating gateways

List gateways

List all the gateways in a specific registry.

Go Java Node.js PHP Python Ruby

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View in documentation

• Creating gateways

List gateways for device

List all of a device's gateways.

Node.js

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List registries

Retrieve device registries given a project or region.

Go Java Node.js PHP Python Ruby

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View in documentation

• Authenticating applications

Listen for configuration messages

Listen for configuration messages.

Node.js

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Listen for error messages

Listen for error messages.

Node.js

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View in documentation

• Using gateways with the MQTT bridge

Listen for messages

Listen for messages.

Python

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View in documentation

• MQTT gateway demo script
• Using gateways with the MQTT bridge

Lookup registry

Lookup a registry.

Node.js

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Send a command

Send a command to a device listening for commands.

Go Java Node.js Python Ruby

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View in documentation

• Sending commands to devices

Send a command to a device

Send a command to a device listening for commands.

PHP

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View in documentation

• Sending commands to devices

Send data from a bound device

Send data on behalf of a bound device.

Go Node.js

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Set device configuration

Send configuration data to a device.

Go Java Node.js PHP Python Ruby

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View in documentation

• Configuring devices

Set device state

Set a device's state.

PHP

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Subscribe a gateway to a bound device

Create a gateway client that subscribes to a topic of a bound device.

Go

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View in documentation

• Using gateways with the MQTT bridge

Unbind a device from a gateway

Unbind a device from a gateway.

Java PHP Python Ruby

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View in documentation

• MQTT gateway demo script

Unbind device from gateway

Unbind a device from gateway.

Node.js

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Update the IAM policy of a registry

Update the IAM policy of a device registry.

Go Java Node.js PHP Python Ruby

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View in documentation

• Access control with IAM