Tide Web Application - main file

main.rs

use async_std::path::PathBuf;
use simple_tmpl_lib::TemplateEngine;
use tide::prelude::json;
use tide::Response;
use tide::StatusCode;

#[derive(Debug, serde::Serialize)]
struct MyError {
    message: String,
}

#[async_std::main]
async fn main() -> tide::Result<()> {
    tide::log::start();

    let engine = TemplateEngine::new(PathBuf::from("./templates/").into());

    let mut app = tide::with_state(engine);

    app.at("/").get(|req: tide::Request<TemplateEngine>| {
        let engine = req.state().clone();
        let template_string = engine.read_file("layout.hbs").unwrap();
        async move {
            let rendered = engine.apply_template(
                &template_string,
                &json!({
                    "title": "My Awesome Title",
                    "body": "This is the body of my template",
                }),
            )?;

            Ok(Response::builder(StatusCode::Ok)
                .body(rendered)
                .content_type("text/html; charset=utf-8")
                .build())
        }
    });

    app.listen("127.0.0.1:8080").await?;
    Ok(())
}