import { defineEventHandler, setHeader } from 'h3'; // H3 is the underlying HTTP framework in Nuxt 3 export default defineEventHandler((event) => { setHeader(event, 'Strict-Transport-Security', 'max-age=63072000; includeSubDomains; preload'); setHeader(event, 'X-Frame-Options', 'DENY'); setHeader(event, 'X-XSS-Protection', '1; mode=block'); setHeader(event, 'Cross-Origin-Opener-Policy', 'same-origin'); setHeader(event, 'Cross-Origin-Embedder-Policy', 'require-corp'); setHeader(event, 'access-control-allow-origin', '*'); });