fix(stream): remove Transfer-Encoding header

adonisjs · Sep 28, 2023 · 046e238 · 046e238
1 parent b976a7e
commit 046e238
Showing 1 changed file with 7 additions and 3 deletions.
diff --git a/src/stream.ts b/src/stream.ts
@@ -55,10 +55,14 @@ export class Stream extends Transform {
   pipe<T extends HeaderStream>(destination: T, options?: { end?: boolean }): T {
     if (destination.writeHead) {
       destination.writeHead(200, {
-        'Content-Type': 'text/event-stream; charset=utf-8',
-        'Transfer-Encoding': 'identity',
-        'Cache-Control': 'no-cache',
+        'Cache-Control': 'private, no-cache, no-store, must-revalidate, max-age=0, no-transform',
         'Connection': 'keep-alive',
+        // @see https://github.com/dunglas/mercure/blob/master/hub/subscribe.go#L124-L130
+        'Content-Type': 'text/event-stream',
+        'Expire': '0',
+        'Pragma': 'no-cache',
+        // @see https://www.nginx.com/resources/wiki/start/topics/examples/x-accel/#x-accel-buffering
+        'X-Accel-Buffering': 'no',
       })
 
       destination.flushHeaders?.()