//
// Uses this object, by instancing, and retrieves
// the proxy settings from IE = converts to URI
//
static internal WebProxy GetIEProxy()
{
bool isLocalOverride = false;
ProxyRegBlob proxyIE5Settings = new ProxyRegBlob();
Hashtable proxyHashTable = null;
string [] bypassList = null;
Uri proxyUri = null;
if (!ComNetOS.IsAspNetServer &&
proxyIE5Settings.ReadRegSettings() &&
proxyIE5Settings.ReadInt32() >= ProxyRegBlob.IE50StrucSize)
{
// read the rest of the items out
proxyIE5Settings.ReadInt32(); // current settings version
int proxyFlags = proxyIE5Settings.ReadInt32(); // flags
string proxyUriString = proxyIE5Settings.ReadString(); // proxy name
string proxyBypassString = proxyIE5Settings.ReadString(); // proxy bypass
// If we need the additional things, keep reading sequentially
//proxyIE5Settings.ReadString(); // autoconfig url
//proxyIE5Settings.ReadInt32(); // autodetect flags
//proxyIE5Settings.ReadString(); // last known good auto-prxy url
// otherwise...
//
// Once we verify that the flag for proxy is enabled,
// Parse UriString that is stored, may be in the form,
// of "http=http://http-proxy;ftp="ftp=http://..." must
// handle this case along with just a URI.
//
if ((ProxyRegBlob.IE50ProxyFlag & proxyFlags) == ProxyRegBlob.IE50ProxyFlag)
{
try {
proxyUri = ParseProxyUri(proxyUriString, true);
if (proxyUri == null)
{
proxyHashTable = ParseProtocolProxies(proxyUriString);
}
if ((proxyUri != null || proxyHashTable != null) && proxyBypassString != null)
{
bypassList = ParseBypassList(proxyBypassString, out isLocalOverride);
}
// success if we reach here
} catch (Exception) {
}
}
}
WebProxy webProxy = null;
if (proxyHashTable != null)
{
webProxy = new WebProxy((Uri)proxyHashTable["http"], isLocalOverride, bypassList);
}
else
{
webProxy = new WebProxy(proxyUri, isLocalOverride, bypassList);
}
return(webProxy);
}
/// <include file='doc\webproxy.uex' path='docs/doc[@for="WebProxy.GetDefaultProxy"]/*' />
/// <devdoc>
/// <para>[To be supplied.]</para>
/// </devdoc>
public static WebProxy GetDefaultProxy()
{
(new WebPermission(PermissionState.Unrestricted)).Demand();
return(ProxyRegBlob.GetIEProxy());
}
/// <include file='doc\webproxy.uex' path='docs/doc[@for="WebProxy.GetDefaultProxy"]/*' />
/// <devdoc>
/// <para>[To be supplied.]</para>
/// </devdoc>
public static WebProxy GetDefaultProxy()
{
return(ProxyRegBlob.GetIEProxy());
}