Steve: it doesn't apply in this case. The software runs on a clean server without any firewall stuff going on. It also only happens once every few hundred links downloaded with HttpCli.
--Merijn On 7/23/05, Steve Endicott <[EMAIL PROTECTED]> wrote: > I don't know if this applies to your situation or not but I have seen a > StatusCode of 0 in log files from our customers. Most often, we find that > Norton Internet Security, or Norton Firewall is blocking the responses and > giving us the StatusCode of 0. I have them check Norton and they usually > find that Norton is blocking our program. Clearing that blocking gets rid > of the StatusCode of 0. > > Steve Endicott > > > At 09:04 AM 7/23/2005, you wrote: > >I noticed some behavior of HttpCli that caused me a LOT of headaches > >before I discovered what was going on and made a work-around. > > > >This mail is to ask you: > >- If the behavior that I noticed indeed happens the way I describe > >- If the behavior is consiously designed this way or needs to be changed > > > >On the RequestDone event, the StatusCode can be 0. I only notice this > >happen rarely in certain cases of a redirect (FollowRelocation set to > >'true'). If I've seen things correct, there can be ANOTHER RequestDone > >event following in this case. > > > >Why is this a problem? The RequestDone event is typically used to > >process the HttpCli data. After processing, the client potentially > >could get deleted since it has no function anymore (as happens in my > >code at least). However, another RequestDone event following the first > >one when the client has been deleted already causes access violations > >etc. > > > >The only way to be sure the RequestDone event is the 'final' event > >seems to be a check on the StatusCode. In case the StatusCode = 0, I > >let the event handler return because another RequestDone event will > >follow. > > > >Why is there a RequestDone event while the StatusCode is still zero anyway? > > > >Thanks, > > > >--Merijn > >-- > >To unsubscribe or change your settings for TWSocket mailing list > >please goto http://www.elists.org/mailman/listinfo/twsocket > >Visit our website at http://www.overbyte.be > > > -- > To unsubscribe or change your settings for TWSocket mailing list > please goto http://www.elists.org/mailman/listinfo/twsocket > Visit our website at http://www.overbyte.be > -- To unsubscribe or change your settings for TWSocket mailing list please goto http://www.elists.org/mailman/listinfo/twsocket Visit our website at http://www.overbyte.be
