I experienced the same RequestDone error and asked about it previously. I handled it by checking de StatusCode. On a RequestDone with StatusCode = 0, it's not the final one and more will follow. However, I seem to end up with clients that never generate a RequestDone anymore... That means clients that never finish, which stalls the complete download process.
I hope we can start the discussion again. Thanks. --Merijn Btw, I use C++ builder 6 too... Is this a builder-specific bug? On 9/28/05, Bjørnar Nielsen <[EMAIL PROTECTED]> wrote: > > First, i have not read the messages you write this follow up to. > > > This is a follow up. I wanted to report what appears to be a > > related issue to the bug in THttpCli when a link is > > redirected. It seems that the RequestDone is called twice. > > This has already been reported and I've implemented a work > > around in my program. > > If you get data together with the redirection, mabe it is not a bug that > you > get requestdone twice? > > > I've discovered another issue in that it doesn't seem that > > the RcvdStream is being cleared. For example, when a link is > > requested using THttpCli and it is redirected, there can be > > garbage at the beginning of RcvdStream. > > RcvdStream should only contain the document obtained from the > > redirected link and nothing from the original link that > > caused the redirection. > > > > I am using the latest release version and C++Builder 6. > > > > I have reproduced this problem in my application using this > > link provided by a user: > > http://net1test.rhmware.com/marketingprimer > > > > I have worked around this issue by clearing RcvdStream when > > the LocationChange event is called using: > > if (HttpCli->RcvdStream) { > > HttpCli->RcvdStream->Seek(0,soFromBeginning); > > } > > If LocationChange is triggered before you have received all the data from > first request, > maybe you should clear the stream in requestdone instead,? > > > > > By the way, I hope the above is sufficient to clear the > > stream but I'm not sure that it is. If it isn't can anyone > > state the correct way to clear/reset a steam? I can't find it > > in the documentation. > > This only sets the position in the stream, in this case to the start of > the > stream. Then when you receive data, the data is written from the start of > the stream, overwriting previous data if there are any. If you use a > TMemoryStream, you can use Clear or SetSize, this will also delete old > data. > You can also delete the stream and make a new stream. > > Regards Bjørnar > > > -- > 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
