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fix: expect malformed url in iframes

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yanlong.wang 2025-02-17 18:52:36 +08:00
parent 92f636474d
commit e4bc29aab8
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1 changed files with 14 additions and 6 deletions
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12
backend/functions/src/services/jsdom.ts
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@ -66,13 +66,21 @@ export class JSDomControl extends AsyncService {
} else if (thisSnapshot?.html) { } else if (thisSnapshot?.html) {
x.innerHTML = thisSnapshot.html; x.innerHTML = thisSnapshot.html;
x.querySelectorAll('script, style').forEach((s) => s.remove()); x.querySelectorAll('script, style').forEach((s) => s.remove());
if (src) {
x.querySelectorAll('[src]').forEach((el) => { x.querySelectorAll('[src]').forEach((el) => {
el.setAttribute('src', new URL(el.getAttribute('src')!, src!).toString()); const imgSrc = el.getAttribute('src')!;
if (URL.canParse(imgSrc, src!)) {
el.setAttribute('src', new URL(imgSrc, src!).toString());
}
}); });
x.querySelectorAll('[href]').forEach((el) => { x.querySelectorAll('[href]').forEach((el) => {
el.setAttribute('href', new URL(el.getAttribute('href')!, src!).toString()); const linkHref = el.getAttribute('href')!;
if (URL.canParse(linkHref, src!)) {
el.setAttribute('href', new URL(linkHref, src!).toString());
}
}); });
} }
}
}); });
} }