#jsonrpc #json-rpc #json #rpc #serde

susydev-jsonrpc-core

Transport agnostic rust implementation of JSON-RPC 2.0 Specification

3 stable releases

✓ Uses Rust 2018 edition

11.0.0 Apr 13, 2019
10.1.0 Apr 13, 2019
10.0.1 Mar 25, 2019

#34 in HTTP client

32 downloads per month
Used in 11 crates

MIT license

53KB
1.5K SLoC

susydev-jsonrpc-core

Transport agnostic rust implementation of JSON-RPC 2.0 Specification.

Documentation

  • - server side
  • - client side

Example

Cargo.toml

[dependencies]
susydev-jsonrpc-core = "4.0"

main.rs

use susydev_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

use susydev_jsonrpc_core::*;
use susydev_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