Recursive WebRequest.Crea te()

[Sathyaish]

The WebRequest class implements IWebRequestCrea te and hence, a method
Create.

This method has two other overloads, one of which is a private method.
Here's how it looks:

public static WebRequest Create(string requestUriStrin g)
public static WebRequest Create(Uri requestUri)
private static WebRequest Create(Uri requestUri, bool useUriBase)
Both the public overloads with a single argument internally call the
private overload with the second parameter as false. The implementation
of the private method is given below:
private static WebRequest Create(Uri requestUri, bool useUriBase)
{
string text1;
WebRequestPrefi xElement element1 = null;
bool flag1 = false;
if (!useUriBase)
{
text1 = requestUri.Abso luteUri;
}
else
{
text1 = requestUri.Sche me + ':';
}
int num1 = text1.Length;
ArrayList list1 = WebRequest.Pref ixList;
for (int num2 = 0; num2 < list1.Count; num2++)
{
element1 = (WebRequestPref ixElement) list1[num2];
if ((num1 >= element1.Prefix .Length) &&
(string.Compare (element1.Prefi x, 0, text1, 0, element1.Prefix .Length,
true, CultureInfo.Inv ariantCulture) == 0))
{
flag1 = true;
break;
}
}
if (!flag1)
{
throw new
NotSupportedExc eption(SR.GetSt ring("net_unkno wn_prefix"));
}
return element1.Creato r.Create(reques tUri);
}
I was surprised to see the last statement of this private overload
calling one of the other public overloads. Isn't this recursive, or am
I missing something here?

[Vadym Stetsyak]

Hello, Sathyaish!

S> {
S> return element1.Creato r.Create(reques tUri);
S> }

You mean that this statement will fall in recursion?
Why do you think so?

WebRequest.Crea te(...), creates specific request objects. It creates them using WebRequestPrefi xElement.
I do not see any recursion here....

--
Regards, Vadym Stetsyak
www: http://vadmyst.blogspot.com

[Sathyaish]

Hi Vadym,

Thanks for replying.

I was wrong in thinking so and I realized this by writing out my
thoughts in great detail in these posts. It is a wonder that writing
your thoughts down in a detailed manner can reveal the cause of your
own confusion and give you the answer to your problem.

Here're the links for your reference:

http://discuss.joelonsoftware.com/de...et.12.339841.6

http://channel9.msdn.com/ShowPost.aspx?PostID=189550

Thanks again.

[Sathyaish]

Hi again, Vadym!
On visiting your blog link, I recognize that I'd only followed a few
links that led to your blog only a few weeks ago. I think I know you
from elsewhere too. Do you post on JoS/CoT/Channel 9?
Regards,
Sathyaish

[Vadym Stetsyak]

Hello, Sathyaish!

S> On visiting your blog link, I recognize that I'd only followed a few
S> links that led to your blog only a few weeks ago. I think I know you
S> from elsewhere too. Do you post on JoS/CoT/Channel 9?

Actually no. Maybe some search engines or people mentioned the link to the blog.
--
Regards, Vadym Stetsyak
www: http://vadmyst.blogspot.com