early_data_advanced

Property Manager name: Early Data (0-RTT) Advanced
Behavior version: The v2025-02-18 rule format supports the earlyDataAdvanced behavior v1.0.
Rule format status: GA, stable
Access: Read/Write
Allowed in includes: No

Use this behavior to allow query string parameters in early data, also known as 0-RTT data.

Note that the base earlyData behavior needs to be present in the property in order to use the earlyDataAdvanced behavior.

Option	Type	Description
`allowQueryStringParams`	boolean	Allows support for URLs with query string parameters. When disabled, URLs that contain query strings aren't eligible for early data processing, and are rejected with a 425 Too Early status code.