Crate jsonrpc_core

Transport agnostic jsonrpc library.

Right now it supports only server side handling requests.

use jsonrpc_core::*;

fn main() {
	let mut io = IoHandler::new();
	io.add_sync_method("say_hello", |_| {
		Ok(Value::String("Hello World!".into()))
	});

	let request = r#"{"jsonrpc": "2.0", "method": "say_hello", "params": [42, 23], "id": 1}"#;
	let response = r#"{"jsonrpc":"2.0","result":"Hello World!","id":1}"#;

	assert_eq!(io.handle_request_sync(request), Some(response.to_string()));
}

Re-exports

• pub use crate::delegates::IoDelegate;
• pub use crate::middleware::Middleware;
• pub use crate::middleware::Noop as NoopMiddleware;
• pub use futures;
• pub use futures_executor;
• pub use futures_util;
• pub use crate::types::*;

Modules

• delegates
  Delegate rpc calls
• middleware
  IoHandler middlewares
• types
  JSON-RPC types

Structs

• IoHandler
  Simplified IoHandler with no Metadata associated with each request.
• MetaIoHandler
  Request handler

Enums

• Compatibility
  IoHandler json-rpc protocol compatibility
• RemoteProcedure
  Possible Remote Procedures with Metadata

Traits

• IoHandlerExtension
  A type that can augment MetaIoHandler.
• Metadata
  Metadata trait
• RpcMethod
  Asynchronous Method with Metadata
• RpcMethodSimple
  Asynchronous Method
• RpcMethodSync
  A synchronous or asynchronous method.
• RpcNotification
  Notification with Metadata
• RpcNotificationSimple
  Notification
• WrapFuture
  A future-conversion trait.

Functions

• serde_from_str
  workaround for https://github.com/serde-rs/json/issues/505 Arbitrary precision confuses serde when deserializing into untagged enums, this is a workaround

Type Aliases

• BoxFuture
  A Future trait object.
• FutureOutput
  A type representing middleware or RPC call output.
• FutureResponse
  A type representing middleware or RPC response before serialization.
• FutureResult
  A type representing future string response.
• FutureRpcResult
  A type representing an optional Response for RPC Request.
• Result
  A Result type.