Struct JsonRpcResponse 

pub struct JsonRpcResponse {
    pub jsonrpc: &'static str,
    pub id: Option<Value>,
    pub result: Option<Value>,
    pub error: Option<JsonRpcError>,
}

A JSON-RPC 2.0 response.

Fields

jsonrpc: &'static str

Protocol version — always "2.0".

id: Option<Value>

Echoed request identifier.

result: Option<Value>

Present on success.

error: Option<JsonRpcError>

Present on error.

Implementations

impl JsonRpcResponse

pub fn success(id: Option<Value>, result: impl Serialize) -> Self

Build a success response from any serializable result type.

Panics

Panics if result cannot be serialized to JSON. This should never happen for the well-formed MCP structs in this module.

pub fn error(id: Option<Value>, code: i64, message: impl Into<String>) -> Self

Build an error response.

pub fn error_with_data( id: Option<Value>, code: i64, message: impl Into<String>, data: Value, ) -> Self

Build an error response with additional structured data.

Trait Implementations

impl Clone for JsonRpcResponse

fn clone(&self) -> JsonRpcResponse

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for JsonRpcResponse

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

Formats the value using the given formatter.

impl Eq for JsonRpcResponse

impl PartialEq for JsonRpcResponse

fn eq(&self, other: &JsonRpcResponse) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl Serialize for JsonRpcResponse

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for JsonRpcResponse