protected override HttpWebRequest OnGetHttpWebRequest(Uri uri)
{
var result = WebRequest.Create(uri) as HttpWebRequest;
if (result == null)
{
return(null);
}
result.AutomaticDecompression = DecompressionMethods.Deflate | DecompressionMethods.GZip;
result.Proxy = WebProxyFactory.GetInstance().GetWebProxy();
result.ServicePoint.Expect100Continue = false;
result.Timeout = GetTimeoutInMilli();
result.UserAgent = GetUserAgentString();
return(result);
}
private static WebProxyFactory DoGetInstance(Type type)
{
if (type == null)
{
throw new ArgumentException("Invalid arguments to get " + typeof(WebProxyFactory).Name + " instance");
}
var key = type.FullName + "_";
WebProxyFactory instance = null;
if (Instances.ContainsKey(key))
{
instance = Instances[key];
}
if (instance == null)
{
Logger.GetInstance(typeof(WebProxyFactory)).Info("Initializing " + key + "...");
var constructor = type.GetConstructor(new Type[] { });
if (constructor != null)
{
instance = (WebProxyFactory)constructor.Invoke(new object[] { });
}
}
if (instance == null)
{
Logger.GetInstance(typeof(WebProxyFactory)).Info("Initializing " + typeof(DefaultWebProxyFactory).FullName + "...");
instance = new DefaultWebProxyFactory();
}
lock (InstancesLock)
{
if (!Instances.ContainsKey(key))
{
Instances.Add(key, instance);
}
}
return(instance);
}
