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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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20
backend/functions/src/services/jsdom.ts
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@ -66,12 +66,20 @@ export class JSDomControl extends AsyncService {
} else if (thisSnapshot?.html) {
x.innerHTML = thisSnapshot.html;
x.querySelectorAll('script, style').forEach((s) => s.remove());
x.querySelectorAll('[src]').forEach((el) => {
el.setAttribute('src', new URL(el.getAttribute('src')!, src!).toString());
});
x.querySelectorAll('[href]').forEach((el) => {
el.setAttribute('href', new URL(el.getAttribute('href')!, src!).toString());
});
if (src) {
x.querySelectorAll('[src]').forEach((el) => {
const imgSrc = el.getAttribute('src')!;
if (URL.canParse(imgSrc, src!)) {
el.setAttribute('src', new URL(imgSrc, src!).toString());
}
});
x.querySelectorAll('[href]').forEach((el) => {
const linkHref = el.getAttribute('href')!;
if (URL.canParse(linkHref, src!)) {
el.setAttribute('href', new URL(linkHref, src!).toString());
}
});
}
}
});
}