jsonrpc-core 4.0.0

Transport agnostic rust implementation of JSON-RPC 2.0 Specification.

Transport agnostic jsonrpc library.

Right now it supports only server side handling requests.

extern crate jsonrpc_core;

use jsonrpc_core::*;

struct SayHello;
impl SyncMethodCommand for SayHello {
    fn execute(&self, _params: Params) -> Result<Value, Error> {
        Ok(Value::String("hello".to_string()))
    }
}

struct SayHelloAsync;
impl MethodCommand for SayHelloAsync {
	fn execute(&self, _params: Params, ready: Ready) {
		ready.ready(Ok(Value::String("hello".to_string())))
	}
}

fn main() {
	let io = IoHandler::new();
	io.add_method("say_hello", SayHello);
	io.add_async_method("say_hello_async", SayHelloAsync);

	let request = r#"{"jsonrpc": "2.0", "method": "say_hello", "params": [42, 23], "id": 1}"#;
	let request2 = r#"{"jsonrpc": "2.0", "method": "say_hello_async", "params": [42, 23], "id": 1}"#;
	let response = r#"{"jsonrpc":"2.0","result":"hello","id":1}"#;

	assert_eq!(io.handle_request_sync(request), Some(response.to_string()));
	assert_eq!(io.handle_request_sync(request2), Some(response.to_string()));
}