/**
* Construct a connection to the specified url. A cache of
* HTTPConnections is used to maximize the reuse of these across
* multiple HttpURLConnections.
*
* <BR>The default method is "GET".
*
* @param url the url of the request
* @exception ProtocolNotSuppException if the protocol is not supported
*/
public HttpURLConnection(URL url)
throws ProtocolNotSuppException, IOException
{
super(url);
// first read proxy properties and set
try
{
String hosts = System.getProperty("http.nonProxyHosts", "");
if (!hosts.equalsIgnoreCase(non_proxy_hosts))
{
connections.clear();
non_proxy_hosts = hosts;
String[] list = Util.splitProperty(hosts);
for (int idx=0; idx<list.length; idx++)
HTTPConnection.dontProxyFor(list[idx]);
}
}
catch (ParseException pe)
{ throw new IOException(pe.toString()); }
catch (SecurityException se)
{ }
try
{
String host = System.getProperty("http.proxyHost", "");
int port = Integer.getInteger("http.proxyPort", -1).intValue();
if (!host.equalsIgnoreCase(proxy_host) || port != proxy_port)
{
connections.clear();
proxy_host = host;
proxy_port = port;
HTTPConnection.setProxyServer(host, port);
}
}
catch (SecurityException se)
{ }
// now setup stuff
con = getConnection(url);
method = "GET";
method_set = false;
resource = url.getFile();
headers = default_headers;
do_redir = getFollowRedirects();
output_stream = null;
urlString = url.toString();
}
