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Implement some HTTP methods other than GET

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dangered wolf 2022-07-16 13:20:53 -04:00
parent c086f31490
commit 3d24c45b7e
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GPG key ID: 41E4D37680ED8B58
2 changed files with 40 additions and 14 deletions
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1
src/constants.ts
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@ -41,6 +41,7 @@ export const Constants = {
'Accept-Language': `en`
},
RESPONSE_HEADERS: {
'allow': 'OPTIONS, GET, PURGE, HEAD',
'content-type': 'text/html;charset=UTF-8',
'x-powered-by': '🏳️‍⚧️ Trans Rights',
'cache-control': 'max-age=604800'

53
src/server.ts
View file

@ -134,23 +134,48 @@ const cacheWrapper = async (event: FetchEvent): Promise<Response> => {
const cacheKey = new Request(cacheUrl.toString(), request);
const cache = caches.default;
let cachedResponse = await cache.match(cacheKey);
switch(request.method) {
case 'GET':
let cachedResponse = await cache.match(cacheKey);
if (cachedResponse) {
console.log('Cache hit');
return cachedResponse;
if (cachedResponse) {
console.log('Cache hit');
return cachedResponse;
}
console.log('Cache miss');
let response = await router.handle(event.request, event);
// Store the fetched response as cacheKey
// Use waitUntil so you can return the response without blocking on
// writing to cache
event.waitUntil(cache.put(cacheKey, response.clone()));
return response;
/* Telegram sends this from Webpage Bot, and we respect it.
PURGE is not defined in an RFC, but other servers like Nginx apparently use it. */
case 'PURGE':
console.log('Purging cache as requested');
await cache.delete(cacheKey);
return new Response('', { status: 204 });
case 'HEAD':
return new Response('', {
headers: Constants.RESPONSE_HEADERS,
status: 200
});
case 'OPTIONS':
return new Response('', {
headers: {
'allow': Constants.RESPONSE_HEADERS.allow
},
status: 204
});
default:
return new Response('', { status: 405 });
}
console.log('Cache miss');
let response = await router.handle(event.request, event);
// Store the fetched response as cacheKey
// Use waitUntil so you can return the response without blocking on
// writing to cache
event.waitUntil(cache.put(cacheKey, response.clone()));
return response;
};
/*