1 files changed, 39 insertions, 0 deletions
diff --git a/examples/ws.ts b/examples/ws.ts
new file mode 100644
index 000000000..f8e711c49
--- /dev/null
+++ b/examples/ws.ts
@@ -0,0 +1,39 @@
+// Copyright 2018-2019 the Deno authors. All rights reserved. MIT license.
+import { serve } from "https://deno.land/x/net/http.ts";
+import {
+  acceptWebSocket,
+  isWebSocketCloseEvent,
+  isWebSocketPingEvent
+} from "https://deno.land/x/net/ws.ts";
+
+async function main() {
+  console.log("websocket server is running on 0.0.0.0:8080");
+  for await (const req of serve("0.0.0.0:8080")) {
+    if (req.url === "/ws") {
+      (async () => {
+        const sock = await acceptWebSocket(req);
+        console.log("socket connected!");
+        for await (const ev of sock.receive()) {
+          if (typeof ev === "string") {
+            // text message
+            console.log("ws:Text", ev);
+            await sock.send(ev);
+          } else if (ev instanceof Uint8Array) {
+            // binary message
+            console.log("ws:Binary", ev);
+          } else if (isWebSocketPingEvent(ev)) {
+            const [_, body] = ev;
+            // ping
+            console.log("ws:Ping", body);
+          } else if (isWebSocketCloseEvent(ev)) {
+            // close
+            const { code, reason } = ev;
+            console.log("ws:Close", code, reason);
+          }
+        }
+      })();
+    }
+  }
+}
+
+main();