diegopacheco/index.html

## index.html
<html>
<head>
    <title>servlet-async</title>
</head>

<body>
    <div>
        This simple demo client continuously sends requests to <i>/WeatherServlet</i><br />
        to invoke a resource intensive task which asynchronously generates a response.
    </div>
    <br />
    Last response received at:
    <div id="response">
        <i>(no response yet)</i>
    </div>

    <script type="text/javascript">
        function requestData() {
            var request;
            try {
                if (window.XMLHttpRequest) {
                    request = new XMLHttpRequest();
                } else {
                    request = new ActiveXObject("Microsoft.XMLHTTP");
                }
            } catch (e) {
                alert("Your browser does not support XMLHttpRequest!");
            }

            request.open("GET", "WeatherServlet", true);
            request.onreadystatechange = function() {
                if (request.readyState == 4) {
                    if (request.status == 200) {
                        document.getElementById("response").innerHTML = request.responseText;
                        requestData();
                    } else {
                        console.log("Unexpected response received from server:"+request.status)
                    }
                }
            }
            request.send(null);
        }
        requestData();
    </script>
</body>
</html>
	<html>
	<head>
	<title>servlet-async</title>
	</head>

	<body>
	<div>
	This simple demo client continuously sends requests to <i>/WeatherServlet</i><br />
	to invoke a resource intensive task which asynchronously generates a response.
	</div>
	<br />
	Last response received at:
	<div id="response">
	<i>(no response yet)</i>
	</div>

	<script type="text/javascript">
	function requestData() {
	var request;
	try {
	if (window.XMLHttpRequest) {
	request = new XMLHttpRequest();
	} else {
	request = new ActiveXObject("Microsoft.XMLHTTP");
	}
	} catch (e) {
	alert("Your browser does not support XMLHttpRequest!");
	}

	request.open("GET", "WeatherServlet", true);
	request.onreadystatechange = function() {
	if (request.readyState == 4) {
	if (request.status == 200) {
	document.getElementById("response").innerHTML = request.responseText;
	requestData();
	} else {
	console.log("Unexpected response received from server:"+request.status)
	}
	}
	}
	request.send(null);
	}
	requestData();
	</script>
	</body>
	</html>