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btsimonh/index.html

Created June 29, 2017 19:05
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webserver tester
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index.html
<html>
<head>
</head>
<body>
<p id="poll">0</p>
<p id="errors">0</p>
<script>
var PollCount = 0;
var Errors = 0;
var pollintervalms = 100;
var errintervalms = 100;
function myRequest(urlin, idin){
var xmlhttp = new XMLHttpRequest();
var url = urlin + '?' + Errors;
var id = idin;
xmlhttp.onreadystatechange = function() {
if (this.readyState == 4 && this.status == 200) {
setTimeout(function(){myRequest(urlin, id)}, errintervalms);
PollCount++;
document.getElementById("poll").innerHTML = "Polls:" + PollCount;
}
};
xmlhttp.onerror = function() {
document.getElementById(id).innerHTML = 'error';
// ask again in 5 seconds
setTimeout(function(){myRequest(urlin, id)}, errintervalms);
Errors++;
document.getElementById("errors").innerHTML = "Errors:" + Errors;
};
xmlhttp.onabort = function() {
document.getElementById(id).innerHTML = 'abort';
// ask again in 5 seconds
setTimeout(function(){myRequest(urlin, id)}, errintervalms);
Errors++;
document.getElementById("errors").innerHTML = "Errors:" + Errors;
};
xmlhttp.open("GET", url, true);
xmlhttp.send();
}
myRequest("/index.html", "id00");
myRequest("/index.html", "id01");
</script>
</body>
</html>
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