Struct Client

pub struct Client { /* private fields */ }

A JSON-RPC client. Build this by calling Client::from_backend() and providing a suitable sender and receiver.

Implementations

impl Client

pub fn from_backend<S, R>(send: S, recv: R) -> (Client, ClientDriver)

where S: BackendSender, R: BackendReceiver,

Construct a client/driver from a BackendSender and BackendReceiver. The ClientDriver handed back is a stream which needs polling in order to drive the message receiving.

pub async fn send_request<Params>( &self, method: &str, params: Params, ) -> Result<Response, RequestError>

where Params: IntoRpcParams,

Make a request to the RPC server. This will return either a response or an error.

pub async fn send_notification<Params>( &mut self, method: &str, params: Params, ) -> Result<(), BackendError>

where Params: IntoRpcParams,

Send a notification to the RPC server. This will not wait for a response.

pub fn notifications(&self) -> ServerNotifications

Obtain a stream of server notifications from the backend that aren’t linked to any specific request.

Trait Implementations

impl Clone for Client

fn clone(&self) -> Client

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for Client

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.