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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 19:33:14 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 19:33:14 +0000
commit36d22d82aa202bb199967e9512281e9a53db42c9 (patch)
tree105e8c98ddea1c1e4784a60a5a6410fa416be2de /third_party/rust/warp/examples/websockets.rs
parentInitial commit. (diff)
downloadfirefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.tar.xz
firefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.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/websockets.rs')
-rw-r--r--third_party/rust/warp/examples/websockets.rs27
1 files changed, 27 insertions, 0 deletions
diff --git a/third_party/rust/warp/examples/websockets.rs b/third_party/rust/warp/examples/websockets.rs
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+++ b/third_party/rust/warp/examples/websockets.rs
@@ -0,0 +1,27 @@
+#![deny(warnings)]
+
+use futures_util::{FutureExt, StreamExt};
+use warp::Filter;
+
+#[tokio::main]
+async fn main() {
+ pretty_env_logger::init();
+
+ let routes = warp::path("echo")
+ // The `ws()` filter will prepare the Websocket handshake.
+ .and(warp::ws())
+ .map(|ws: warp::ws::Ws| {
+ // And then our closure will be called when it completes...
+ ws.on_upgrade(|websocket| {
+ // Just echo all messages back...
+ let (tx, rx) = websocket.split();
+ rx.forward(tx).map(|result| {
+ if let Err(e) = result {
+ eprintln!("websocket error: {:?}", e);
+ }
+ })
+ })
+ });
+
+ warp::serve(routes).run(([127, 0, 0, 1], 3030)).await;
+}