[SOLVED] QWebView behaviour with JavaApplet through a SOCKS-Proxy

[sistux]

Hello everybody!

There is a following problem:

• I created a Qt-application with QWebView based on Qt 4.8.2

• The application should load some java applet (please, don't ask me for what)

• It functions well, but as long as not used a proxy

• the proxy has no authorisation and was set with
  @QNetworkProxy proxy;
  proxy.setType(QNetworkProxy::Socks5Proxy);
  proxy.setHostName(myProxyAddress);
  proxy.setPort(myProxyPort);
  QNetworkProxy::setApplicationProxy(proxy);@

• after this the QWebView instance will be created

• with wireshark I can observe that the initial page request with applet tag goes through the proxy

• after JVM starts all other load requests go direct and in the Java console the request have "proxy=DIRECT"

• if the proxy is set in jcontrol it functions again, but it is not the way I wish

What did I wrong and how it could be fixed?
Do I need newest Qt-Version?

Thank you for your advices.

[sistux]

Hello everybody!

The problem was solved after I spent a couple of day on it...
I had a hope there are some "default" proxy factory or the proxy will be used installed by QNetworkProxy::setApplicationProxy(proxy) ... No way...

Java will be considered as a plugin!!! That is why, the QWebView needs his own QNetworkProxyFactory implementation:

• the queryProxy() should reimplemented, something like that

@class SystemProxyFactory : public QNetworkProxyFactory
{
public:
SystemProxyFactory();

virtual QList<QNetworkProxy> queryProxy(const QNetworkProxyQuery &query)
{
QList<QNetworkProxy> ret;
ret << QNetworkProxy::applicationProxy();
return ret;
}
};
...
QNetworkAccessManager* pNAM = m_pWebView->page()->networkAccessManager();
pNAM->setProxyFactory(new SystemProxyFactory());
@

I hope somebody it helps...
Good luck.