1use susydev_jsonrpc_core::futures::Future;
2use susydev_jsonrpc_core::*;
3
4#[derive(Clone, Default)]
5struct Meta(usize);
6impl Metadata for Meta {}
7
8pub fn main() {
9 let mut io = MetaIoHandler::default();
10
11 io.add_method_with_meta("say_hello", |_params: Params, meta: Meta| {
12 Ok(Value::String(format!("Hello World: {}", meta.0)))
13 });
14
15 let request = r#"{"jsonrpc": "2.0", "method": "say_hello", "params": [42, 23], "id": 1}"#;
16 let response = r#"{"jsonrpc":"2.0","result":"Hello World: 5","id":1}"#;
17
18 let headers = 5;
19 assert_eq!(
20 io.handle_request(request, Meta(headers)).wait().unwrap(),
21 Some(response.to_owned())
22 );
23}