Struct JsonRpcClient 

pub struct JsonRpcClient { /* private fields */ }

A JSON-RPC 2.0 client over HTTP POST. Request ids auto-increment per client.

Implementations

impl JsonRpcClient

pub fn new(url: impl Into<String>) -> Self

Creates a JSON-RPC client targeting the given URL using a fresh HTTP client.

pub fn with_client(url: impl Into<String>, http: Client) -> Self

Creates a JSON-RPC client targeting the given URL using the supplied HTTP client.

pub fn url(&self) -> &str

The configured endpoint URL.

pub async fn call(&self, method: &str, params: Value) -> Result<Value>

Invokes a JSON-RPC method and returns its result.

Returns Error::JsonRpc when the response carries an error member, or Error::Http on a non-2xx transport response.

Trait Implementations

impl Clone for JsonRpcClient

fn clone(&self) -> JsonRpcClient

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for JsonRpcClient

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

Formats the value using the given formatter.