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        • Constructing a Request - IoT Device Access

          Constructing a Request - IoT Device Access

          DELETE: requests the server to delete specified resources, for example, an object. HEAD: same as GET except that the server must return only the response header. PATCH: requests the server to update partial content of a specified resource.

          Help > IoT Device Access > API Reference > API Reference on the Application Side > Calling APIs
        • Create a Device - IoT Device Access

          Create a Device - IoT Device Access

          To delete the entire desired section, enter an empty object (for example, "desired":{}). To delete the desired value of a property, set the property value to null (for example, {"temperature":null}).

          Help > IoT Device Access > API Reference > API Reference on the Application Side > API > Device Management
        • Registering a Device Authenticated by an X.509 Certificate - IoT Device Access

          Registering a Device Authenticated by an X.509 Certificate - IoT Device Access

          Figure 4 Device CA certificate - Uploading a verified certificate Deleting a Device CA Certificate You can delete a device CA certificate that is no longer used.

          Help > IoT Device Access > User Guide > Device Management > Device Registration
        • Developing a Product Model Online - IoT Device Access

          Developing a Product Model Online - IoT Device Access

          You can modify, add, or delete fields in the product model as required. If you want to customize a product model, you need to define a complete product model. This topic uses a product model that contains a service as an example.

          Help > IoT Device Access > Developer Guide > Product Development > Developing a Product Model
        • Application Python SDK - IoT Device Access

          Application Python SDK - IoT Device Access

          For the basic edition, delete the line. credentials.with_derived_predicate(DerivedCredentials.get_default_derived_predicate()) # For the basic edition, select the region object in IoTDAClient. For example, .with_region(IoTDARegion.CN_NORTH_4).

          Help > IoT Device Access > SDK Reference > SDKs for the Application Side
        • Application Node.js SDK - IoT Device Access

          Application Node.js SDK - IoT Device Access

          For the basic edition, delete the line. .withDerivedPredicate(core.BasicCredentials.getDefaultDerivedPredicate) .withProjectId(project_id) // Create and initialize an IoTDAClient instance. const client = iotda.IoTDAClient.newBuilder()

          Help > IoT Device Access > SDK Reference > SDKs for the Application Side
        • Application .NET SDK - IoT Device Access

          Application .NET SDK - IoT Device Access

          For the basic edition, delete the line.

          Help > IoT Device Access > SDK Reference > SDKs for the Application Side
        • C Demo Usage Guide - IoT Device Access

          C Demo Usage Guide - IoT Device Access

          Delete -m64 from the makefile in a 32-bit OS. Run export LD_LIBRARY_PATH=./lib/ to load the library file. Run ./MQTT_Demo.o. //connect int ret = mqtt_connect(); if (ret !

          Help > IoT Device Access > Developer Guide > Development on the Device Side > Access Using MQTT Demos
        • Modify a Device - IoT Device Access

          Modify a Device - IoT Device Access

          If this parameter is set to 0 (recommended), the platform does not delete the device registration information. Note: This parameter takes effect only for directly connected devices.

          Help > IoT Device Access > API Reference > API Reference on the Application Side > API > Device Management
        • Custom Topics Starting with $oc - IoT Device Access

          Custom Topics Starting with $oc - IoT Device Access

          After the topic is added, you can modify or delete it in the custom topic list. Device creation: Create a device under the product. The created device inherits the custom topics set for the product. For details, see Registering an Individual Device.

          Help > IoT Device Access > User Guide > Message Communications > Custom Topic Communications
        • API Usage Guide - IoT Device Access

          API Usage Guide - IoT Device Access

          AMQP queue management Used to create, delete, and view queues. AMQP queues can receive messages through AMQP clients after subscribing to rules. Access credential management Used for authentication when long connections are established using protocols such as AMQP and MQTTS.

          Help > IoT Device Access > Developer Guide > Development on the Application Side
        • Gateways and Child Devices - IoT Device Access

          Gateways and Child Devices - IoT Device Access

          The application calls the API for deleting a device to command the gateway to delete the child device. The gateway deletes the device upon receiving the command. 8. The gateway calls the API described in Gateway Requesting for Deleting Child Devices.

          Help > IoT Device Access > User Guide > Device Management
        • Bills - IoT Device Access

          Bills - IoT Device Access

          Check the Consistency of the Actual Usage and Billed Usage Assume that you purchased two IoTDA SU1 units at 10:09:06 on April 8, 2023, and delete the them at 10:09:06 on April 10, 2023.

          Help > IoT Device Access > Billing
        • Application Java SDK - IoT Device Access

          Application Java SDK - IoT Device Access

          For the basic edition, delete the line. .withDerivedPredicate(BasicCredentials.DEFAULT_DERIVED_PREDICATE) .withProjectId(projectId); // Create and initialize an IoTDAClient instance.

          Help > IoT Device Access > SDK Reference > SDKs for the Application Side
        • Custom Topics Not Starting with $oc - IoT Device Access

          Custom Topics Not Starting with $oc - IoT Device Access

          You can delete the policy if necessary. Policies are only used for communications with custom topics that do not start with $oc. For custom topics starting with $oc, their permissions are determined by product settings.

          Help > IoT Device Access > User Guide > Message Communications > Custom Topic Communications
        • Overview - IoT Device Access

          Overview - IoT Device Access

          - - Device management Device lifecycle management You can add, delete, modify, and query devices, manage device status, freeze and unfreeze devices, and manage child devices. Groups and tags You can group devices or add tags to them. For details, see Groups.

          Help > IoT Device Access > Service Overview
        • Application PHP SDK - IoT Device Access

          Application PHP SDK - IoT Device Access

          For the basic edition, delete the line. $credential->withDerivedPredicate(Credentials::getDefaultDerivedPredicate()); // Modify the default configuration and skip the server certificate verification.

          Help > IoT Device Access > SDK Reference > SDKs for the Application Side
        • Anomaly Detection - IoT Device Access

          Anomaly Detection - IoT Device Access

          If you delete the rule with the data source set to run logs, this function will be affected. If you disable this function, rules will not be deleted and will be reused when you enable this function again. 2. Pay attention to the storage space occupied by anomaly detection logs.

          Help > IoT Device Access > User Guide > Monitoring and O&M
        • Application Integration - IoT Device Access

          Application Integration - IoT Device Access

          After the registration is complete, if the device is not bound to the platform within the time specified by timeout, the platform will delete the device. The value range of timeout is 0 to 2147483647 (68 years), which is measured in units of seconds.

          Help > IoT Device Access > FAQs
        • Using a Virtual Smart Street Light to Communicate with the Platform (Java SDK) - IoT Device Access

          Using a Virtual Smart Street Light to Communicate with the Platform (Java SDK) - IoT Device Access

          Alternatively, delete all services on the Basic Information page. Delivering a Command In the navigation pane, choose API Explorer. Figure 9 Navigation pane -API retrieval and debugging Locate the row that contains the device command.

          Help > IoT Device Access > Getting Started > Quick Device Access - Property Reporting and Command Receiving
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