Hello,
I am unable to debug the ICS code from within my BCB project--as you may
remember. But this gets very annoying--with keep-alive, users of the proxy
cannot browse more than 1 or 2 chunked encoded pages. They see empty page
since onheaderend is called after "0 \r\n". I know in HEAD this body part
must not be sent yet this is Apache and we need to tolerate it.
Francois, can you take a look at the problem please?
Best Regards,
SZ
On Wed, May 28, 2008 at 10:35 AM, Fastream Technologies <[EMAIL PROTECTED]>
wrote:
> I tested Arno's lastest code. It SEEMED to work in the first tries. YET,
> when you click first HEAD and then GET, (very fast), it gets LastResponse as
> "0 \r\n". After this, Onheaderend is called which spoils everything. That
> is the BIG problem.
>
> Regards,
>
> SZ
>
> On Wed, May 28, 2008 at 10:09 AM, Fastream Technologies <
> [EMAIL PROTECTED]> wrote:
>
>> Hi,
>>
>> I understand all except this line:
>>
>> StateChange(httpWaitingBody); //AG
>> 05/27/08
>> since this is HEAD, why do we wait for body?
>> Best Regards,
>>
>> SZ
>> On Tue, May 27, 2008 at 11:03 PM, Arno Garrels <[EMAIL PROTECTED]>
>> wrote:
>>
>>> Arno Garrels wrote:
>>> > From a brief test, the server sends body data even though it got a
>>> > HEAD-request, the following modification may help?
>>>
>>> This one may work better, if not, Francois or someone with more
>>> HttpCli-experience should look at it:
>>>
>>> { FContentLength = -1 when server doesn't send a value }
>>> if ((FContentLength = -1) and { Added 12/03/2004 }
>>> (FTransferEncoding <> 'chunked') and { Added 09/10/2006 by FP
>>> }
>>> ((FStatusCode < 200) or { Added 12/03/2004 }
>>> (FStatusCode = 204) or { Added 12/03/2004 }
>>> (FStatusCode = 301) or { Added 06/10/2004 }
>>> (FStatusCode = 302) or { Added 06/10/2004 }
>>> (FStatusCode = 304) or { Added 12/03/2004 }
>>> (FStatusCode = 401) or { Added 12/28/2005 } //AG
>>> 12/28/05
>>> (FStatusCode = 407))) { Added 12/28/2005 } //AG
>>> 12/28/05
>>> or
>>> (FContentLength = 0)
>>> or
>>> (FRequestType = httpHEAD) then begin
>>> { TriggerHeaderEnd; }{ Removed 10/01/2004 }
>>> if {(FResponseVer = '1.0') or (FRequestVer = '1.0') or}
>>> { [rawbite 31.08.2004 Connection controll] }
>>> FCloseReq then begin
>>> if FLocationFlag then { Added 16/02/2004 }
>>> StartRelocation { Added 16/02/2004 }
>>> else begin { Added 16/02/2004 }
>>> if FRequestType = httpHEAD then begin { Added
>>> 23/07/04 }
>>> { With HEAD command, we don't expect a
>>> document }
>>> { but some server send one !
>>> }
>>> FReceiveLen := 0; { Cancel received data
>>> }
>>> StateChange(httpWaitingBody);
>>> FNext := nil;
>>> end;
>>> FCtrlSocket.CloseDelayed; { Added 10/01/2004 }
>>> end;
>>> end
>>> else if FRequestType = httpHEAD then begin //AG
>>> 05/27/08
>>> { With HEAD command, we don't expect a document } //AG
>>> 05/27/08
>>> { but some server send one ! } //AG
>>> 05/27/08
>>> FReceiveLen := 0; { Cancel received data } //AG
>>> 05/27/08
>>> StateChange(httpWaitingBody); //AG
>>> 05/27/08
>>> FNext := nil; //AG
>>> 05/27/08
>>> SetReady;
>>> end; //AG
>>> 05/27/08
>>> Exit;
>>> end;
>>> DocExt := LowerCase(ExtractFileExt(FDocName));
>>>
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>>
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