public void GetProxiesForUri()
{
var proxies = CFNetwork.GetProxiesForUri(uri, settings);
Assert.That(proxies.Length, Is.EqualTo(1), "single");
var p = proxies [0];
Assert.Null(p.AutoConfigurationJavaScript, "AutoConfigurationJavaScript");
Assert.Null(p.AutoConfigurationUrl, "AutoConfigurationUrl");
Assert.Null(p.HostName, "HostName");
Assert.That(p.Port, Is.EqualTo(0), "Port");
Assert.Null(p.Password, "Password");
Assert.That(p.ProxyType, Is.EqualTo(CFProxyType.None), "Type");
Assert.Null(p.Username, "Username");
}
public void Bug_7923()
{
// Bug #7923 - crash when proxy is in effect.
var uri = new Uri("http://www.google.com");
if (CFNetwork.GetProxiesForUri(uri, settings).Length <= 1)
{
Assert.Ignore("Only run when proxy is configured.");
}
var req = new HttpWebRequest(uri);
using (var rsp = req.GetResponse())
using (var str = new StreamReader(rsp.GetResponseStream()))
Console.WriteLine(str.ReadToEnd());
}
public Uri GetProxy(Uri targetUri)
{
NetworkCredential credentials = null;
Uri proxy = null;
if (targetUri == null)
{
throw new ArgumentNullException("targetUri");
}
try {
CFProxySettings settings = CFNetwork.GetSystemProxySettings();
CFProxy[] proxies = CFNetwork.GetProxiesForUri(targetUri, settings);
if (proxies != null)
{
for (int i = 0; i < proxies.Length && proxy == null; i++)
{
switch (proxies[i].ProxyType)
{
case CFProxyType.AutoConfigurationJavaScript:
proxy = GetProxyUriFromScript(proxies[i].AutoConfigurationJavaScript, targetUri, out credentials);
break;
case CFProxyType.AutoConfigurationUrl:
proxy = ExecuteProxyAutoConfigurationURL(proxies[i].AutoConfigurationUrl, targetUri, out credentials);
break;
case CFProxyType.HTTPS:
case CFProxyType.HTTP:
case CFProxyType.FTP:
// create a Uri based on the hostname/port/etc info
proxy = GetProxyUri(proxies[i], out credentials);
break;
case CFProxyType.SOCKS:
// unsupported proxy type, try the next one
break;
case CFProxyType.None:
// no proxy should be used
proxy = targetUri;
break;
}
}
if (proxy == null)
{
// no supported proxies for this Uri, fall back to trying to connect to targetUri directly
proxy = targetUri;
}
}
else
{
proxy = targetUri;
}
} catch {
// ignore errors while retrieving proxy data
proxy = targetUri;
}
if (!userSpecified)
{
this.credentials = credentials;
}
return(proxy);
}