Ajax get all Response Header
Response Header Example
This section contains the Ajax example for getting all header information about a resource, resource may be PHP page, JSP page or simple html page etc.
<!DOCTYPE html>
<html>
<head>
<script>
function loadXMLDoc(url)
{
var u;
if (window.XMLHttpRequest)
{
u=new XMLHttpRequest();
}
else
{
u=new ActiveXObject("Microsoft.XMLHTTP");
}
u.onreadystatechange=function()
{
if (u.readyState==4 && u.status==200)
{
document.getElementById('uk').innerHTML=
u.getAllResponseHeaders();
}
}
u.open("GET",url,true);
u.send();
}
</script>
</head>
<body>
<h1>All the header detail of the file</h1>
<div id="uk"></div>
<button onclick="loadXMLDoc('GetALLheader.html')">
Loas header info</button>
</body>
</html>
GetALLheader.html FILE
<html> <h1> This is index file</h1> </html>
