ws: Add sec-websocket-version to handshake header (#468)

denoland · May 30, 2019 · 40f55da · 40f55da
1 parent 167f529
commit 40f55da
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/ws/mod.ts b/ws/mod.ts
@@ -423,6 +423,7 @@ async function handshake(
   headers.set("upgrade", "websocket");
   headers.set("connection", "upgrade");
   headers.set("sec-websocket-key", key);
+  headers.set("sec-websocket-version", "13");
 
   let headerStr = `GET ${pathname}?${searchParams || ""} HTTP/1.1\r\n`;
   for (const [key, value] of headers) {