[Interest] How to debug QNetworkReply? It never finishes!

[Tomasz Olszak]

Thank all of you for hints,

I debugged issue more. I wanted to upload list of ip interfaces of certain
device when they change (e.g. when vpn is connected). I Used
QNetworkConfigurationManager to listen to QNetworkConfiguration
added/removed/modified and then I tried to send request to remote server to
update list.
Seems like I tried to GET when configuration was still changing. When I do
this after QNCM::updateCompleted is emitted everything works as expected.


2018-02-27 16:43 GMT+01:00 Konstantin Tokarev <annulen at yandex.ru>:

>
>
> 27.02.2018, 18:39, "coroberti ." <coroberti at gmail.com>:
> > Hi Tomek,
> > It was a similar case in my setup.
> >
> > It appeared, though, that I was 2 connections and deleting the first
> > conn before getting reply.
> >
> > If you are using the same connection, check that your server supports
> > pipe-lining.
> > You need somehow to manage QNetworkReply/s - perhaps 2 different objects.
>
> Pipelining may be used only when QNetworkRequest::
> HttpPipeliningAllowedAttribute
> is set to true
>
> >
> > Kind regards,
> > Robert
> >
> > On Tue, Feb 27, 2018 at 10:44 AM, Tomasz Olszak <olszak.tomasz at gmail.com>
> wrote:
> >>  Hello,
> >>
> >>  I faced strange issue.Probably important information"
> >>  1. I send 2 GET request in short delay between them (a few ms).
> Request have
> >>  the same URL (including GET variables). They are connecting to remote
> HTTPS
> >>  nginx server
> >>  2. I save both replies from QNAM in internal cache and when the latter
> reply
> >>  is finished I print information about first one. First one is running,
> not
> >>  finished, no error. There is no signal emitted from first reply (like
> >>  encrypted, metadataChanged etc), those signal are emitted from second
> reply
> >>  though.
> >>
> >>  Anyone has an idea what could happen and how to debug it?
> >>
> >>  Thanks in Advance,
> >>  Tomek
> >>
> >>  _______________________________________________
> >>  Interest mailing list
> >>  Interest at qt-project.org
> >>  http://lists.qt-project.org/mailman/listinfo/interest
> >
> > _______________________________________________
> > Interest mailing list
> > Interest at qt-project.org
> > http://lists.qt-project.org/mailman/listinfo/interest
>
> --
> Regards,
> Konstantin
>
>
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.qt-project.org/pipermail/interest/attachments/20180228/ad25f998/attachment.html>