refactor(rsc-mf): normalize callback action URL and assert request Accept headers

Author: cursoragent

tests/integration/rsc-mf/remote/src/runtime/registerServerCallback.ts

@@ -14,6 +14,12 @@ const getHostActionId = (rawActionId: string, remoteAlias: string) => {
   // Align with RSC bridge action-id format expected by host runtime plugin.
   return `remote:${remoteAlias}:${rawActionId}`;
 };
+const getNormalizedRemoteActionUrl = (remoteOrigin: string) => {
+  const url = new URL(remoteOrigin);
+  url.search = '';
+  url.hash = '';
+  return url.toString();
+};
 
 export function registerRemoteServerCallback(
   remoteOrigin: string,
@@ -22,15 +28,15 @@ export function registerRemoteServerCallback(
   if (!remoteOrigin) {
     return;
   }
+  const remoteActionUrl = getNormalizedRemoteActionUrl(remoteOrigin);
   const callbackKey = JSON.stringify({
     remoteAlias,
-    remoteOrigin,
+    remoteActionUrl,
   });
   if (registeredCallbackKey === callbackKey) {
     return;
   }
 
-  const remoteActionUrl = new URL(remoteOrigin).toString();
   setServerCallback(async (id, args) => {
     const hostActionId = getHostActionId(id, remoteAlias);
     const temporaryReferences = createTemporaryReferenceSet();

tests/integration/rsc-mf/tests/index.test.ts

@@ -584,6 +584,10 @@ function runTests({ mode }: TestConfig) {
       expect(runtimeRegisterSource).toContain("'x-rsc-action': hostActionId");
       expect(runtimeRegisterSource).toContain("method: 'POST'");
       expect(runtimeRegisterSource).toContain("Accept: 'text/x-component'");
+      expect(runtimeRegisterSource).toContain('getNormalizedRemoteActionUrl');
+      expect(runtimeRegisterSource).toContain("url.search = ''");
+      expect(runtimeRegisterSource).toContain("url.hash = ''");
+      expect(runtimeRegisterSource).toContain('remoteActionUrl,');
       expect(runtimeRegisterSource).not.toContain(
         'remoteActionIdToHostProxyActionId',
       );