Rust http server using JSON-RPC 2.0.
Cargo.toml
[dependencies]
jsonrpc-http-server = "3.0"
main.rs
```rust extern crate jsonrpccore; extern crate jsonrpchttp_server;
use jsonrpccore::*; use jsonrpchttp_server::*;
struct SayHello;
impl MethodCommand for SayHello {
fn execute(&self, params: Option
fn main() { let io = IoHandler::new(); io.addmethod("sayhello", SayHello); let server = Server::new(Arc::new(io)); server.start("127.0.0.1:3030".to_string(), AccessControlAllowOrigin::Null, 1); } ```