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server: redirect browsers to human readable page

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This commit is contained in:
Johann150 2022-11-11 17:54:11 +01:00
parent 66a9d27ab1
commit a27a29b371
Signed by: Johann150
GPG key ID: 9EE6577A2A06F8F1
1 changed files with 12 additions and 4 deletions
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16
packages/backend/src/server/activitypub.ts
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@ -23,8 +23,6 @@ import Featured from './activitypub/featured.js';
// Init router
const router = new Router();
//#region Routing
function inbox(ctx: Router.RouterContext) {
let signature;
@ -45,6 +43,8 @@ const LD_JSON = 'application/ld+json; profile="https://www.w3.org/ns/activitystr
function isActivityPubReq(ctx: Router.RouterContext) {
ctx.response.vary('Accept');
// if no accept header is supplied, koa returns the 1st, so html is used as a dummy
// i.e. activitypub requests must be explicit
const accepted = ctx.accepts('html', ACTIVITY_JSON, LD_JSON);
return typeof accepted === 'string' && !accepted.match(/html/);
}
@ -77,7 +77,7 @@ router.get('/notes/:note', async (ctx, next) => {
return;
}
// リモートだったらリダイレクト
// redirect if remote
if (note.userHost != null) {
if (note.uri == null || isSelfHost(note.userHost)) {
ctx.status = 500;
@ -94,6 +94,15 @@ router.get('/notes/:note', async (ctx, next) => {
// note activity
router.get('/notes/:note/activity', async ctx => {
if (!isActivityPubReq(ctx)) {
/*
Redirect to the human readable page. in this case using next is not possible,
since there is no human readable page explicitly for the activity.
*/
ctx.redirect(`/notes/${ctx.params.note}`);
return;
}
const note = await Notes.findOneBy({
id: ctx.params.note,
userHost: IsNull(),
@ -185,7 +194,6 @@ router.get('/@:user', async (ctx, next) => {
await userInfo(ctx, user);
});
//#endregion
// emoji
router.get('/emojis/:emoji', async ctx => {