Rust snippet showing how to use state with Tide

day2_tide.rs

#[derive(Clone)]
pub struct AppState {
  name : String
}

pub struct App {
       server : tide::Server<AppState>       
}

impl App {
     pub async fn get_body(_req: tide::Request<AppState>) -> tide::Result<tide::Response<>> {
     	 Ok(tide::Response::builder(203)
    	     .body("body")
    	     .content_type(tide::http::mime::HTML)
    	     .header("custom-header", "value")
    	     .build() )
     }

     pub async fn get_hello(req: tide::Request<AppState>) -> tide::Result<tide::Response<>> {
     	 Ok(tide::Response::builder(203)
    	     .body(format!("Hello, {}",req.state().name))
    	     .content_type(tide::http::mime::HTML)
    	     .header("custom-header", "value")
    	     .build() )
     }


     pub fn new(state: AppState) -> Self {
     	 let mut result = Self {
	     server : tide::with_state(state)
	 };
	 result.server.at("/hello").get(App::get_hello);
	 result.server.at("/").get(App::get_body);
	 result
     }
     
     pub async fn run(self) -> tide::Result<()> {
      	 tide::log::start();
     	 self.server.listen("127.0.0.1:8000").await?;
	 Ok(())
     }

}


#[async_std::main]
async fn main() -> tide::Result<()> {
      println!("Starting...");
      let state = AppState {
      	  name: "Todd".to_string()
      };
      let app = App::new(state);
      app.run().await?;
      Ok(())
}