<html>
<head>
<script src="https://code.jquery.com/jquery-3.5.1.min.js"></script>
<script>
function makeId(length) {
var result = '';
var characters = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789';
var charactersLength = characters.length;
for ( var i = 0; i < length; i++ ) {
result += characters.charAt(Math.floor(Math.random() * charactersLength));
}
return result;
}
function runIteration(jobId, processed) {
$.ajax({
method: "POST",
url: "index.php",
data: {
"job-id": jobId,
"processed": processed
}
}).done(function(result) {
if('filename' in result) {
alert('File ' + result.filename + ' is ready for downloading');
} else {
runIteration(jobId, result.processed);
}
});
}
function startDownload() {
var jobId = makeId(32);
$.ajax({
method: "POST",
url: "index.php",
data: {
"job-id": jobId
}
}).done(function(result) {
runIteration(jobId, result.processed)
});
}
</script>
</head>
<body>
<button onclick="startDownload();">Download</button>
</body>
</html>
|
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