Struct JsonRpcHandler 

pub struct JsonRpcHandler { /* private fields */ }

Handles JSON-RPC 2.0 protocol communication

Implementations

impl JsonRpcHandler

pub fn new() -> Self

Create a new JSON-RPC handler

pub fn next_request_id(&self) -> RequestId

Generate the next request ID

pub fn create_request( &self, method: impl Into<String>, params: Option<Value>, ) -> JsonRpcRequest

Create a JSON-RPC request

pub fn create_notification( &self, method: impl Into<String>, params: Option<Value>, ) -> JsonRpcNotification

Create a JSON-RPC notification (no response expected)

pub fn serialize_request(&self, request: &JsonRpcRequest) -> Result<String>

Serialize a request to JSON

pub fn serialize_notification( &self, notification: &JsonRpcNotification, ) -> Result<String>

Serialize a notification to JSON

pub fn parse_response(&self, json: &str) -> Result<JsonRpcResponse>

Parse a JSON-RPC response

pub fn parse_notification(&self, json: &str) -> Result<JsonRpcNotification>

Parse a JSON-RPC notification

pub fn parse_message(&self, json: &str) -> Result<JsonRpcMessage>

Parse a JSON-RPC message (can be response or notification)

pub fn is_error_response(response: &JsonRpcResponse) -> bool

Check if a response indicates an error

pub fn extract_error_message(response: &JsonRpcResponse) -> Option<String>

Extract error message from response

pub fn create_error_response( id: RequestId, code: i32, message: impl Into<String>, ) -> JsonRpcResponse

Create a JSON-RPC error response

Trait Implementations

impl Default for JsonRpcHandler

fn default() -> Self

Returns the “default value” for a type.