forked from akai/readest
Huang Xin
63 lines
1.8 KiB
TypeScript
63 lines
1.8 KiB
TypeScript
import { NextRequest, NextResponse } from 'next/server';
|
|
|
|
const allowedOrigins = [
|
|
'https://web.readest.com',
|
|
'https://tauri.localhost',
|
|
'http://tauri.localhost',
|
|
'http://localhost:3000',
|
|
'http://localhost:3001',
|
|
'tauri://localhost',
|
|
];
|
|
|
|
const corsOptions = {
|
|
'Access-Control-Allow-Methods': 'GET, POST, PUT, DELETE, OPTIONS',
|
|
'Access-Control-Allow-Headers': '*',
|
|
'Access-Control-Max-Age': '86400',
|
|
};
|
|
|
|
export function middleware(request: NextRequest) {
|
|
const isApi = request.nextUrl.pathname.startsWith('/api/');
|
|
|
|
if (isApi) {
|
|
const origin = request.headers.get('origin') ?? '';
|
|
const isAllowedOrigin = allowedOrigins.includes(origin);
|
|
|
|
if (request.method === 'OPTIONS') {
|
|
const preflightHeaders = new Headers({
|
|
...corsOptions,
|
|
...(isAllowedOrigin && { 'Access-Control-Allow-Origin': origin }),
|
|
});
|
|
|
|
return new NextResponse(null, {
|
|
status: 200,
|
|
headers: preflightHeaders,
|
|
});
|
|
}
|
|
|
|
const response = NextResponse.next();
|
|
|
|
if (isAllowedOrigin) {
|
|
response.headers.set('Access-Control-Allow-Origin', origin);
|
|
}
|
|
|
|
Object.entries(corsOptions).forEach(([key, value]) => {
|
|
response.headers.set(key, value);
|
|
});
|
|
|
|
return response;
|
|
}
|
|
|
|
// Cross-origin isolation enables SharedArrayBuffer, which the Turso WASM
|
|
// thread pool requires (initThreadPool hangs without it). Set on every
|
|
// document response, not just /api/* — `crossOriginIsolated` is a property
|
|
// of the top-level browsing context, determined by the document's headers.
|
|
const response = NextResponse.next();
|
|
response.headers.set('Cross-Origin-Opener-Policy', 'same-origin');
|
|
response.headers.set('Cross-Origin-Embedder-Policy', 'require-corp');
|
|
return response;
|
|
}
|
|
|
|
export const config = {
|
|
matcher: ['/((?!_next/static|_next/image|favicon.ico|sw.js|manifest.json).*)'],
|
|
};
|