Struct JsonRpcError 

pub struct JsonRpcError {
    pub code: i32,
    pub message: String,
    pub data: Option<Value>,
}

JSON-RPC error object

Fields

code: i32

message: String

data: Option<Value>

Implementations

impl JsonRpcError

pub fn new(code: ErrorCode, message: impl Into<String>) -> JsonRpcError

pub fn with_data(self, data: Value) -> JsonRpcError

pub fn parse_error(message: impl Into<String>) -> JsonRpcError

pub fn invalid_request(message: impl Into<String>) -> JsonRpcError

pub fn method_not_found(method: &str) -> JsonRpcError

pub fn invalid_params(message: impl Into<String>) -> JsonRpcError

pub fn internal_error(message: impl Into<String>) -> JsonRpcError

pub fn mcp_error(code: McpErrorCode, message: impl Into<String>) -> JsonRpcError

Create an MCP-specific error

pub fn connection_closed(message: impl Into<String>) -> JsonRpcError

Connection was closed

pub fn request_timeout(message: impl Into<String>) -> JsonRpcError

Request timed out

pub fn resource_not_found(uri: &str) -> JsonRpcError

Resource not found

pub fn already_subscribed(uri: &str) -> JsonRpcError

Resource already subscribed

pub fn not_subscribed(uri: &str) -> JsonRpcError

Resource not subscribed

pub fn session_not_found() -> JsonRpcError

Session not found or expired

Clients receiving this error should re-initialize the connection. The session may have expired due to inactivity or server restart.

pub fn session_not_found_with_id(session_id: &str) -> JsonRpcError

Session not found with a specific session ID

pub fn session_required() -> JsonRpcError

Session ID is required

pub fn forbidden(message: impl Into<String>) -> JsonRpcError

Access forbidden (insufficient scope or authorization)

pub fn url_elicitation_required(message: impl Into<String>) -> JsonRpcError

URL elicitation is required before processing the request

Trait Implementations

impl Clone for JsonRpcError

fn clone(&self) -> JsonRpcError

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for JsonRpcError

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for JsonRpcError

fn deserialize<__D>( __deserializer: __D, ) -> Result<JsonRpcError, <__D as Deserializer<'de>>::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl From<JsonRpcError> for Error

fn from(err: JsonRpcError) -> Error

Converts to this type from the input type.

impl Serialize for JsonRpcError

fn serialize<__S>( &self, __serializer: __S, ) -> Result<<__S as Serializer>::Ok, <__S as Serializer>::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.