6 releases (3 breaking)

0.4.0 Dec 7, 2018
0.3.0 Oct 15, 2018
0.2.0 Oct 11, 2018
0.1.2 Oct 5, 2018
0.1.1 Sep 28, 2018

#17 in HTTP client

Download history 18/week @ 2019-01-16 5/week @ 2019-01-23 5/week @ 2019-01-30 1/week @ 2019-02-06 13/week @ 2019-02-13 7/week @ 2019-02-20 25/week @ 2019-02-27 20/week @ 2019-03-06 9/week @ 2019-03-13 46/week @ 2019-03-20 18/week @ 2019-03-27 6/week @ 2019-04-03 2/week @ 2019-04-10 1/week @ 2019-04-17 8/week @ 2019-04-24

165 downloads per month
Used in 6 crates

MIT license

48KB
1K SLoC

jsonrpc-core

Transport agnostic rust implementation of JSON-RPC 2.0 Specification.

Documentation

  • - server side
  • - client side

Example

Cargo.toml

[dependencies]
jsonrpc-core = "4.0"

main.rs

extern crate jsonrpc_core;

use jsonrpc_core::*;

fn main() {
	let mut io = IoHandler::default();
	io.add_method("say_hello", |_params: Params| {
		Ok(Value::String("hello".into()))
	});

	let request = r#"{"jsonrpc": "2.0", "method": "say_hello", "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_owned()));
}

Asynchronous responses

main.rs

extern crate jsonrpc_core;

use jsonrpc_core::*;
use jsonrpc_core::futures::Future;

fn main() {
	let io = IoHandler::new();
	io.add_async_method("say_hello", |_params: Params| {
		futures::finished(Value::String("hello".into()))
	});

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

	assert_eq!(io.handle_request(request).wait().unwrap(), Some(response.to_owned()));
}

Publish-Subscribe

See examples directory.

Dependencies

~2MB
~41K SLoC