feat: add salvo

__web/salvo/src/main.rs

@@ -0,0 +1,31 @@
+use salvo::prelude::*;
+
+#[fn_handler]
+async fn hello_world(req: &mut Request, _depot: &mut Depot, res: &mut Response) {
+    let mut output = String::with_capacity(1024);
+    output.push_str(&format!("request: {:#?}", req));
+    res.render_plain_text(&output);
+}
+
+#[fn_handler]
+async fn print_json(res: &mut Response) {
+    res.render_json_text("{\"data\": \"hello\"}\n")
+}
+
+#[fn_handler]
+async fn send_redirect(res: &mut Response) {
+    res.redirect_temporary("https://hatter.ink/");
+}
+
+#[tokio::main]
+async fn main() {
+    let router = Router::new().push(
+        Router::new().get(hello_world)
+    ).push(
+        Router::new().path("json").get(print_json)
+    ).push(
+        Router::new().path("redirect").get(send_redirect)
+    );
+    let server = Server::new(router);
+    server.bind(([0, 0, 0, 0], 7878)).await;
+}