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fix: add output encoding in index.html #18

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anupamme wants to merge 1 commit into from
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fix: add output encoding in index.html #18

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10 changes: 10 additions & 0 deletions docs/index.html
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Original file line number Diff line number Diff line change
Expand Up @@ -593,6 +593,16 @@
var res = await fetch('views/api.html')
var html = await res.text()
var doc = new DOMParser().parseFromString(html, 'text/html')
// Sanitize parsed content before inserting: strip scripts and inline
// event handlers / javascript: URLs to avoid XSS from the fetched HTML.
doc.querySelectorAll('script').forEach(function (s) { s.remove() })
doc.querySelectorAll('*').forEach(function (el) {
Array.prototype.slice.call(el.attributes).forEach(function (attr) {
if (/^on/i.test(attr.name) || /^javascript:/i.test(attr.value)) {
el.removeAttribute(attr.name)
}
})
})
var styles = ''
doc.querySelectorAll('style').forEach(function (s) { styles += s.outerHTML })
var body = doc.body.innerHTML
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