[doc] Improve FAQ example for X-Forwarded-For header (#1360)

websockets · Apr 11, 2018 · 0100d82 · 0100d82
1 parent c801e99
commit 0100d82
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/README.md b/README.md
@@ -351,7 +351,7 @@ the `X-Forwarded-For` header.
 
 ```js
 wss.on('connection', function connection(ws, req) {
-  const ip = req.headers['x-forwarded-for'];
+  const ip = req.headers['x-forwarded-for'].split(/\s*,\s*/)[0];
 });
 ```