Fix SSR using Cookies

src/app/app.routes.server.ts

@@ -3,6 +3,6 @@ import { RenderMode, ServerRoute } from '@angular/ssr';
 export const serverRoutes: ServerRoute[] = [
   {
     path: '**',
-    renderMode: RenderMode.Prerender,
+    renderMode: RenderMode.Server,
   },
 ];

src/app/features/header-menu/header-menu.scss

@@ -48,11 +48,6 @@
         }
       }
 
-      &.dummy-link {
-        cursor: not-allowed;
-        opacity: 0.6;
-      }
-
       strong {
         font-weight: 700;
       }

src/app/services/settings.service.ts

@@ -1,9 +1,6 @@
-import { Injectable, signal, inject, PLATFORM_ID, computed, InjectionToken } from '@angular/core';
+import { Injectable, signal, inject, PLATFORM_ID, computed, REQUEST } from '@angular/core';
 import { isPlatformBrowser, isPlatformServer } from '@angular/common';
 
-// Angular 21 SSR 환경에서 서버 요청 객체를 가져오기 위한 토큰 정의
-export const REQUEST = new InjectionToken<any>('REQUEST');
-
 export type Language = 'EN' | 'KR' | 'JP';
 
 @Injectable({
@@ -11,9 +8,7 @@ export type Language = 'EN' | 'KR' | 'JP';
 })
 export class SettingsService {
   private platformId = inject(PLATFORM_ID);
-  
-  // 서버 사이드에서만 주입되는 Request 객체를 가져옵니다.
-  private request = inject(REQUEST, { optional: true });
+  private request: Request | null;
 
   // Signals for state
   private _language = signal<Language>('EN');
@@ -28,6 +23,7 @@ export class SettingsService {
   userName = computed(() => this._userName());
 
   constructor() {
+    this.request = inject(REQUEST);
     this.initializeSettings();
   }
 
@@ -39,11 +35,12 @@ export class SettingsService {
       this._romanisation.set(this.getCookie('romanisation') === 'true');
       this._userName.set(this.getCookie('userName') || 'Guest');
     } else if (isPlatformServer(this.platformId)) {
-      // 서버: 요청 객체의 쿠키 읽기
-      // Express 요청 객체의 경우 headers['cookie']를 사용합니다.
-      const cookieHeader = (this.request as any)?.headers?.['cookie'] || (this.request as any)?.headers?.cookie;
+      const cookieHeader = this.request?.headers.get('Cookie');
+
       if (cookieHeader) {
         const cookies = this.parseServerCookies(cookieHeader);
+
+        // console.log(cookies);
         if (cookies['lang']) this._language.set(cookies['lang'] as Language);
         if (cookies['darkMode'] !== undefined) this._darkMode.set(cookies['darkMode'] !== 'false');
         if (cookies['romanisation'] !== undefined) this._romanisation.set(cookies['romanisation'] === 'true');
@@ -87,6 +84,7 @@ export class SettingsService {
       const parts = value.split(`; ${name}=`);
       if (parts.length === 2) return parts.pop()?.split(';').shift();
     }
+
     return undefined;
   }