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Using cache for downloaded files
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parent
35fbb41638
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@ -2,12 +2,10 @@ async function getTextFromFileUrlAsync(url) {
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return new Promise(function (resolve, reject) {
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var req = new XMLHttpRequest();
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req.open("GET",url, true);
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for (const item of ["no-cache","no-store","must-revalidate"]) {
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req.setRequestHeader("Cache-Control",item)
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}
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req.setRequestHeader("Cache-Control", "max-age=0")
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req.onreadystatechange = function() {
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if (req.readyState == 4) {
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if (req.status == 200) {//when a good response is given do this
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if (req.status == 200 || req.status==304) {//when a good response is given do this
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var text = req.responseText;
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resolve(text);
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} else {
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