STDIN/STDOUT server for JSON-RPC 2.0. Takes one request per line and outputs each response on a new line.
Cargo.toml
[dependencies]
jsonrpc-stdio-server = "15.0"
main.rs
use jsonrpc_stdio_server::ServerBuilder;
use jsonrpc_stdio_server::jsonrpc_core::*;
fn main() {
let mut io = IoHandler::default();
io.add_method("say_hello", |_params| {
Ok(Value::String("hello".to_owned()))
});
ServerBuilder::new(io).build();
}