fix: add cookies in express-dev wrapper (#776)

sommeeeer · conico974 · web-flow · commit 972078366953 · 2025-03-14T13:39:55.000+01:00
* fix: add cookies in express-dev wrapper

* flush

* Create smart-grapes-shake.md

---------

Co-authored-by: conico974 &lt;nicodorseuil@yahoo.fr&gt;
diff --git a/.changeset/smart-grapes-shake.md b/.changeset/smart-grapes-shake.md
@@ -0,0 +1,5 @@
+---
+"@opennextjs/aws": patch
+---
+
+fix: add cookies in express-dev wrapper
diff --git a/packages/open-next/src/overrides/wrappers/express-dev.ts b/packages/open-next/src/overrides/wrappers/express-dev.ts
@@ -26,7 +26,9 @@ const wrapper: WrapperHandler = async (handler, converter) => {
     const internalEvent = await converter.convertFrom(req);
     const streamCreator: StreamCreator = {
       writeHeaders: (prelude) => {
+        res.setHeader("Set-Cookie", prelude.cookies);
         res.writeHead(prelude.statusCode, prelude.headers);
+        res.flushHeaders();
         return res;
       },
       onFinish: () => {},

-Original file line number
+Diff line change
@@ @@ -0,0 +1,5 @@ @@
 +---
 +"@opennextjs/aws": patch
 +---
++
 +fix: add cookies in express-dev wrapper