Move everything into std subdir

1 files changed, 64 insertions, 0 deletions

diff --git a/std/ws/example_server.ts b/std/ws/example_server.ts
new file mode 100644
index 000000000..0564439c9
--- /dev/null
+++ b/std/ws/example_server.ts
@@ -0,0 +1,64 @@
+// Copyright 2018-2019 the Deno authors. All rights reserved. MIT license.
+import { serve } from "../http/server.ts";
+import {
+  acceptWebSocket,
+  isWebSocketCloseEvent,
+  isWebSocketPingEvent,
+  WebSocket
+} from "./mod.ts";
+
+/** websocket echo server */
+const port = Deno.args[1] || "8080";
+async function main(): Promise<void> {
+  console.log(`websocket server is running on :${port}`);
+  for await (const req of serve(`:${port}`)) {
+    const { headers, conn } = req;
+    acceptWebSocket({
+      conn,
+      headers,
+      bufReader: req.r,
+      bufWriter: req.w
+    })
+      .then(
+        async (sock: WebSocket): Promise<void> => {
+          console.log("socket connected!");
+          const it = sock.receive();
+          while (true) {
+            try {
+              const { done, value } = await it.next();
+              if (done) {
+                break;
+              }
+              const ev = value;
+              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);
+              }
+            } catch (e) {
+              console.error(`failed to receive frame: ${e}`);
+              await sock.close(1000).catch(console.error);
+            }
+          }
+        }
+      )
+      .catch((err: Error): void => {
+        console.error(`failed to accept websocket: ${err}`);
+      });
+  }
+}
+
+if (import.meta.main) {
+  main();
+}