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Use GetObjectAttributes to get object size (large_paste)

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Fix CORS handling

Signed-off-by: Joe Ma <rikkaneko23@gmail.com>
This commit is contained in:
Joe Ma 2024-02-04 19:23:09 +08:00
parent 6be1e97122
commit 2f67469ef5
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7 changed files with 91 additions and 38 deletions
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35
src/index.ts
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@ -27,9 +27,22 @@ import { get_presign_url, router as large_upload } from './v2/large_upload';
const router = Router<ERequest, [Env, ExecutionContext]>();
// Shared common properties to all route
router.all('*', (request) => {
const { headers } = request;
// Detect if request from browsers
const agent = headers.get('user-agent') ?? '';
request.is_browser = ['Chrome', 'Mozilla', 'AppleWebKit', 'Safari', 'Gecko', 'Chromium'].some((v) =>
agent.includes(v)
);
// Append the origin/referer
request.origin = headers.get('origin') ?? undefined;
});
// Handle preflighted CORS request
router.options('*', (request) => {
const url = new URL(request.url);
if (!request.origin) return new Response(null);
const url = new URL(request.origin);
// Allow all subdomain of nekoid.cc
if (url.hostname.endsWith('nekoid.cc')) {
return new Response(null, {
@ -37,21 +50,12 @@ router.options('*', (request) => {
headers: {
'Access-Control-Allow-Origin': url.origin,
'Access-Control-Allow-Methods': 'GET, POST, DELETE, OPTIONS',
'Vary': 'Origin',
}
})
Vary: 'Origin',
},
});
}
});
// Shared common properties to all route
router.all('*', (request) => {
// Detect if request from browsers
const agent = request.headers.get('user-agent') ?? '';
request.is_browser = ['Chrome', 'Mozilla', 'AppleWebKit', 'Safari', 'Gecko', 'Chromium'].some((v) =>
agent.includes(v)
);
});
/* Static file path */
// Web homepage
router.get('/', (request) => {
@ -546,13 +550,14 @@ router.all('*', () => {
});
export default {
fetch: (req: Request, env: Env, ctx: ExecutionContext) =>
fetch: (req: ERequest, env: Env, ctx: ExecutionContext) =>
router
.handle(req, env, ctx)
.catch(error)
// Apply CORS headers
.then((res: Response) => {
const url = new URL(req.url);
if (!req.origin) return res;
const url = new URL(req.origin);
// Allow all subdomain of nekoid.cc
if (url.hostname.endsWith('nekoid.cc')) {
res.headers.set('Access-Control-Allow-Origin', url.origin);