From f87aa44d94240327fb4ab1dc756d70f71247edb4 Mon Sep 17 00:00:00 2001
From: Feng Yu <f3n67u@gmail.com>
Date: Mon, 2 Aug 2021 17:19:21 +0800
Subject: fix(extensions/fetch): Add Origin header to outgoing requests for
 fetch (#11557)

---
 extensions/fetch/26_fetch.js | 13 +++++++++++++
 1 file changed, 13 insertions(+)

(limited to 'extensions/fetch')

diff --git a/extensions/fetch/26_fetch.js b/extensions/fetch/26_fetch.js
index f7166001e..f6cfced14 100644
--- a/extensions/fetch/26_fetch.js
+++ b/extensions/fetch/26_fetch.js
@@ -40,6 +40,8 @@
     TypeError,
     Uint8Array,
   } = window.__bootstrap.primordials;
+  const { getLocationHref } = window.__bootstrap.location;
+  const { URL } = window.__bootstrap.url;
 
   const REQUEST_BODY_HEADER_NAMES = [
     "content-encoding",
@@ -429,6 +431,17 @@
       }
       requestObject.signal[abortSignal.add](onabort);
 
+      const baseURL = getLocationHref();
+      if (
+        baseURL &&
+        (requestObject.method !== "GET" && requestObject.method !== "HEAD")
+      ) {
+        ArrayPrototypePush(request.headerList, [
+          "origin",
+          new URL(baseURL).origin,
+        ]);
+      }
+
       if (!requestObject.headers.has("accept")) {
         ArrayPrototypePush(request.headerList, ["accept", "*/*"]);
       }
-- 
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