Merge pull request #275 from fractal-analytics-platform/274-fix-cookie-issue

Add `handleFetch` hook, in order to propagate cookie

Author: mfranzon

CHANGELOG.md

@@ -1,6 +1,10 @@
 *Note: Numbers like (\#123) point to closed Pull Requests on the fractal-web repository.*
 
 
+# 0.5.4
+
+* Always propagate cookie for API calls to `FRACTAL_SERVER_HOST`, even for different domains (\#275).
+
 # 0.5.3
 
 * Add confirmation dialog for delete-task operation (\#272).

src/hooks.server.js

@@ -23,3 +23,19 @@ export async function handle({ event, resolve }) {
 		return new Response(null, { status: 302, headers: { location: '/auth/login' } });
 	}
 }
+
+
+/** @type {import('@sveltejs/kit').HandleFetch} */
+export async function handleFetch({ event, request, fetch }) {
+	/*
+	See:
+	1. https://github.com/fractal-analytics-platform/fractal-web/issues/274
+	2. https://kit.svelte.dev/docs/hooks#server-hooks-handlefetch
+	*/
+	
+    if (request.url.startsWith(FRACTAL_SERVER_HOST)) {
+        console.log(`Including cookie into request to ${request.url}, via handleFetch`);
+        request.headers.set('cookie', event.request.headers.get('cookie'));
+    }
+    return fetch(request);
+}