Struct JsonRpcResponse 

pub struct JsonRpcResponse {
    pub jsonrpc: String,
    pub id: JsonRpcId,
    pub result: Option<Value>,
    pub error: Option<JsonRpcError>,
}

A JSON-RPC 2.0 response: the reply to a request, correlated by matching id.

Exactly one of Self::result / Self::error is populated per the spec.

Fields

jsonrpc: String

The JSON-RPC version, always [JSONRPC_VERSION].

id: JsonRpcId

The id of the request this response answers.

result: Option<Value>

The success payload, when the call succeeded.

None means the result key was ABSENT from the frame; a present "result": null decodes to Some(Value::Null) (via [deserialize_present_value]). The spec makes the distinction load-bearing: null is a legal success payload, while a response carrying neither result nor error is a broken frame — the two must not be conflated.

error: Option<JsonRpcError>

The error payload, when the call failed.

Implementations

impl JsonRpcResponse

pub fn success(id: JsonRpcId, result: Value) -> Self

Builds a success response for the given request id.

pub fn failure(id: JsonRpcId, error: JsonRpcError) -> Self

Builds an error response for the given request id.

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<'de> Deserialize<'de> for JsonRpcResponse

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

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