basic/
state.rs

1use std::sync::atomic::{AtomicUsize, Ordering};
2
3use afire::{Method, Response, Server};
4
5use crate::Example;
6
7// You can run this example with `cargo run --example basic -- state`
8
9// Create a structure to hold app state
10// The state is immutable, so you need to use an atomic type or a Interior Mutability type
11
12#[derive(Default)]
13struct App {
14    count: AtomicUsize,
15}
16
17pub struct State;
18
19impl Example for State {
20    fn name(&self) -> &'static str {
21        "state"
22    }
23
24    fn exec(&self) {
25        // Create a server on localhost port 8080 with a state of App
26        let mut server = Server::<App>::new("localhost", 8080).state(App::default());
27
28        // Add catch all route that takes in state and the request
29        server.stateful_route(Method::ANY, "**", |sta, _req| {
30            // Respond with and increment request count
31            Response::new().text(sta.count.fetch_add(1, Ordering::Relaxed))
32        });
33
34        // Start the server
35        // This will block the current thread
36        // Because there is a stateful route, this will panic if no state is set
37        server.start().unwrap();
38
39        // Now go to http://localhost:8080
40        // You should see the request count increment each time you refresh
41    }
42}
basic/state.rs

basic/
state.rs
