App push-IoT Studio(IoT Studio)-阿里云帮助中心

The app push node sends messages to a visualized application for parsing and display.

Limitations

You can create up to 20 app push nodes per project.
An app push node can send up to 50 messages per second to a single visualized application.

Node configuration

A notice at the top of the app push node configuration panel states these limits: You can create up to 20 app push nodes per project, and the message rate is limited to 50 messages per second for a single visualized application.

Parameter	Description
Node name	The name of the node. It can be up to 30 characters long and can contain Chinese characters, letters, digits, and underscores (_).
Output	Set the output value. You can select one of the following options: A fixed value of a specific data type. Numeric: Enter a number. Decimals are allowed. Boolean: Either `true` or `false`. String: A text string. Time: A specific time. Array: A list of values separated by commas (,). Object: A collection of name-value pairs in valid JSON format. A value from a previous node. A sub-property of the `payload` from the previous node. The `payload` object or a sub-property from any previous node in the flow. The value of a defined global or local variable. To learn more about adding variables, see Add variable.

Parameter

Description

Node name

The name of the node. It can be up to 30 characters long and can contain Chinese characters, letters, digits, and underscores (_).

Output

Set the output value. You can select one of the following options:

A fixed value of a specific data type.
- Numeric: Enter a number. Decimals are allowed.
- Boolean: Either true or false.
- String: A text string.
- Time: A specific time.
- Array: A list of values separated by commas (,).
- Object: A collection of name-value pairs in valid JSON format.
A value from a previous node.
- A sub-property of the payload from the previous node.
- The payload object or a sub-property from any previous node in the flow.
The value of a defined global or local variable. To learn more about adding variables, see Add variable.

Node output

{
    "code": 200,
    "data": [The object from the Output parameter],
    "message": "success",
    "localizedMsg": "Success"
}