Use the URLConnection class to get info about the URL
URLConnection c = url.openConnection(); // Get URLConnection from URL
c.connect(); // Open a connection to URL
// Display some information about the URL contents
System.out.println(" Content Type: " + c.getContentType());
System.out.println(" Content Encoding: " + c.getContentEncoding());
System.out.println(" Content Length: " + c.getContentLength());
System.out.println(" Date: " + new Date(c.getDate()));
System.out.println(" Last Modified: " +new Date(c.getLastModified()));
System.out.println(" Expiration: " + new Date(c.getExpiration()));
// If it is an HTTP connection, display some additional information.
if (c instanceof HttpURLConnection) {
HttpURLConnection h = (HttpURLConnection) c;
System.out.println(" Request Method: " + h.getRequestMethod());
System.out.println(" Response Message: " +h.getResponseMessage());
System.out.println(" Response Code: " + h.getResponseCode());
}
