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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
| commit | 36d22d82aa202bb199967e9512281e9a53db42c9 (patch) | |
| tree | 105e8c98ddea1c1e4784a60a5a6410fa416be2de /third_party/rust/warp/examples/handlebars_template.rs | |
| parent | Initial commit. (diff) | |
| download | firefox-esr-upstream.tar.xz firefox-esr-upstream.zip | |
Adding upstream version 115.7.0esr.upstream/115.7.0esrupstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'third_party/rust/warp/examples/handlebars_template.rs')
| -rw-r--r-- | third_party/rust/warp/examples/handlebars_template.rs | 58 |
1 files changed, 58 insertions, 0 deletions
diff --git a/third_party/rust/warp/examples/handlebars_template.rs b/third_party/rust/warp/examples/handlebars_template.rs new file mode 100644 index 0000000000..78e040539e --- /dev/null +++ b/third_party/rust/warp/examples/handlebars_template.rs @@ -0,0 +1,58 @@ +#![deny(warnings)] +use std::sync::Arc; + +use handlebars::Handlebars; +use serde::Serialize; +use serde_json::json; +use warp::Filter; + +struct WithTemplate<T: Serialize> { + name: &'static str, + value: T, +} + +fn render<T>(template: WithTemplate<T>, hbs: Arc<Handlebars<'_>>) -> impl warp::Reply +where + T: Serialize, +{ + let render = hbs + .render(template.name, &template.value) + .unwrap_or_else(|err| err.to_string()); + warp::reply::html(render) +} + +#[tokio::main] +async fn main() { + let template = "<!DOCTYPE html> + <html> + <head> + <title>Warp Handlebars template example</title> + </head> + <body> + <h1>Hello {{user}}!</h1> + </body> + </html>"; + + let mut hb = Handlebars::new(); + // register the template + hb.register_template_string("template.html", template) + .unwrap(); + + // Turn Handlebars instance into a Filter so we can combine it + // easily with others... + let hb = Arc::new(hb); + + // Create a reusable closure to render template + let handlebars = move |with_template| render(with_template, hb.clone()); + + //GET / + let route = warp::get() + .and(warp::path::end()) + .map(|| WithTemplate { + name: "template.html", + value: json!({"user" : "Warp"}), + }) + .map(handlebars); + + warp::serve(route).run(([127, 0, 0, 1], 3030)).await; +} |