On 11/01/07, Cory Albrecht <[EMAIL PROTECTED]> wrote:
>
> Done and done, issue #39 with file CrashTestDummy.zip attached as an
> example.
>
I think I may have narrowed down where the problem is.
I thought that might tray to hack out my own code to deal with GData feeds
for Blogger, rather than use the .NET library, and as I was going through
the motions with HttpWebRequest and HttpWebResponse objects to make the
request & read the response I noticed something odd.
At one point, on my request object I set request.ContentLength = 0 on a HTTP
get request. I thought "Well, this is a GET request so no body data is being
sent along with the headers, sor it's logical to set
request.ContentLengthto zero." So along I coded and with
request.Methd = "GET" and ContentLength set to zero I called
request.GetResponse() I got the _exact_same_ NullReferenceException that I
described. I had to leave request.ContentLength alone, at it's initial value
of -1, for request.getResponse() to work.
So I went and traced through .NET library to see what happened whne I called
EventEntry.Delete(). Lo and behold in the file request.cs, on lines 330 to
333 was this:
if (http.Method == HttpMethods.Delete)
{
http.ContentLength = 0;
}
Later, when eventually inside GDataRequest.Execute() at line 400 ("
this.webResponse = this.webRequest.GetResponse(); ") is when the
NullReferenceException actually happens.
So I commented out that line setting ContentLength, tried my Calendar app
and I no longer got the NullReferenceException. :-) Unfortunately, I did get
a GDataRequestException . :-(
It's for me, and I don't feel like muckign about futher inside teh
GData/.NET library's innards, so I hope that this is helpful; to you in
fiding what exactly the bug is.
--
Cory C. Albrecht
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