Struct EmptyHandler 

pub struct EmptyHandler;

Empty handler used as the default registry type when no domains are needed. CdpServer::new() creates a DomainRegistry<EmptyHandler> internally; production code should use CdpServer::with_registry() with a concrete handler type (e.g. DomainDispatch).

Trait Implementations

impl DomainHandler for EmptyHandler

fn domain_name(&self) -> &'static str

Returns the CDP domain name (e.g. “Page”, “Runtime”).

fn handle_command( &self, _: &str, _: Value, _: &dyn EventSender, ) -> Result<Value, CdpError>

Handle a CDP command. command is the full method string (e.g. “Page.navigate”). params is the JSON params object.

fn on_session_created(&self, _session_id: &str)

Called when a session enables this domain for the first time.

fn on_session_destroyed(&self, _session_id: &str)

Called when a session is destroyed (while this domain was enabled).