Is there anything printed out in the console of the browser? And it shouldn't be needed, but you can try connecting to the originAuthenticationRequired signal: https://doc.qt.io/qt-5/qwebsocketserver.html#originAuthenticationRequired In case that's where it somehow goes wrong.
Mårten ________________________________________ From: Alexander Carôt <alexander_ca...@gmx.net> Sent: Friday, March 25, 2022 20:39 To: Mårten Nordheim; qt qt Subject: Aw: Re: Re: [Interest] QWebSocketServer on iOS Hej Marten, >> Just on the off-chance that it makes a difference - have you tried using >> ws://localhost instead of 127.0.0.1? Just did it a few hours ago and it made no difference. >> If not, do you have a minimal reproducer that can be shared (with/without >> the qml browser)? I will send over sample code which includes the problematic sources in the most illustrative way soon. Meantime here more insights to the issue: I reconfigured the websocket server to 0.0.0.0 – then I can connect from the same LAN from a different machine via a script that contains ws://192.168.0.56:50050, however, I cannot connect from an external Domain myDomain.de/connectScript.html (the same script and call above is triggered on the same machine in the same LAN, however, now retrieved from a remote server). Neither I can connect from the iOS app-own browser via localhost either. Furthermore, please forget about the crash which occurs for other implementational reasons. Will get back with sample code, best Alex -- http://www.carot.de Email : alexan...@carot.de Tel.: +49 (0)177 5719797 > Gesendet: Freitag, 25. März 2022 um 11:54 Uhr > Von: "Mårten Nordheim" <marten.nordh...@qt.io> > An: "Alexander Carôt" <alexander_ca...@gmx.net>, "qt qt" > <interest@qt-project.org> > Betreff: Re: Re: [Interest] QWebSocketServer on iOS > > Hey again, > > Just on the off-chance that it makes a difference - have you tried using > ws://localhost instead of 127.0.0.1? > If not, do you have a minimal reproducer that can be shared (with/without the > qml browser)? > > Mårten. > > ________________________________________ > From: Alexander Carôt <alexander_ca...@gmx.net> > Sent: Thursday, March 24, 2022 17:51 > To: Mårten Nordheim; qt qt > Subject: Aw: Re: [Interest] QWebSocketServer on iOS > > Hej Marten and all, > > >>though on mobile devices you may be subject to your application > >> being put to sleep when it goes into the background. > > Meantime this is what I ran into which is why I eventually bundled the qml > minibrowser and my application. The browser tries to connect to the > application via ws://127.0.0.1:50050 and this works out well on macOS. On > iOS, however, the connection fails and, furthermore, any other action (e.g. > sending packets) with the websocket server endpoint makes the app crash. > Hence, I'd suspect this is due to iOS specific security settings – also > because the dialog to allow local network usage does not show up. Please find > here the list of network related security keys I applied in the Info.plist > file > > <key>NSLocalNetworkUsageDescription</key> > <string>Uses local networking to communicate settings…</string> > <key>NSTemporaryExceptionAllowsInsecureHTTPLoads</key><true/> > > <key>NSAppTransportSecurity</key> > <dict> > <key>NSAllowsArbitraryLoads</key><true/> > <key>NSAllowsArbitraryLoadsForMedia</key><true/> > <key>NSAllowsArbitraryLoadsInWebContent</key><true/> > <key>NSAllowsLocalNetworking</key><true/> > <key>NSExceptionDomains</key> > <dict> > <key>localhost</key> > <dict> > > <key>NSExceptionAllowsInsecureHTTPLoads</key><true/> > <key>NSIncludesSubdomains</key><true/> > </dict> > <key>mydomain.com</key> > <dict> > > <key>NSExceptionAllowsInsecureHTTPLoads</key><true/> > <key>NSIncludesSubdomains</key><true/> > </dict> > </dict> > </dict> > > Am I missing anything in terms of security keys or does anyone have a > different suggestions how to resolve this issue ? > > Best > > Alex > > P.S.: Thiago: No firewalls installed and the websocket is running on > localhost. > > > -- > http://www.carot.de > Email : alexan...@carot.de > Tel.: +49 (0)177 5719797 > > > > Gesendet: Dienstag, 22. März 2022 um 12:43 Uhr > > Von: "Mårten Nordheim" <marten.nordh...@qt.io> > > An: "Alexander Carôt" <alexander_ca...@gmx.net>, "qt qt" > > <interest@qt-project.org> > > Betreff: Re: [Interest] QWebSocketServer on iOS > > > > Hello Alex, > > > > There's no reason why listening to a port on iOS shouldn't work, though on > > mobile devices you may be subject to your application > > being put to sleep when it goes into the background. > > > > Mårten. > > > > ________________________________________ > > From: Interest <interest-boun...@qt-project.org> on behalf of Alexander > > Carôt <alexander_ca...@gmx.net> > > Sent: Monday, March 21, 2022 10:24 > > To: qt qt > > Subject: [Interest] QWebSocketServer on iOS > > > > Hi all, > > > > I have an application running a QWebSocketServer::NonSecureMode on > > localhost and I am using a web browser to connect. This works fine on OSX, > > Linux and Windows so far. > > > > However, I just ported the app to iOS and here it has so far not been > > possible to establish a connection yet. > > > > Before I dig deeper in terms of debugging I wonder if probably this not > > supported for iOS at all ? > > > > So far I did not see any error message, however. > > > > Thanks in advance for pointers of any kind. > > > > Best > > > > Alex > > > > -- > > http://www.carot.de > > Email : alexan...@carot.de > > Tel.: +49 (0)177 5719797 > > > > _______________________________________________ > > Interest mailing list > > Interest@qt-project.org > > https://lists.qt-project.org/listinfo/interest > > > _______________________________________________ Interest mailing list Interest@qt-project.org https://lists.qt-project.org/listinfo/interest
