Hi, I'm trying to change credential after a successful login, but without success, and I wonder it's not possible, so I ask to the community what's I'm doing wrong. The only way I found to login as new user is closing and opening again qgis :|
the workflow it this one first correct login 1) get a QgsNetworkAccessManager instance 2) prepare a request 3) auth is required by the server => QgisApp::namAuthenticationRequired is called 4) in QgisApp::namAuthenticationRequired QgsCredential get(...) is used to ask user and password that are set in the QAuthenticator all proceed well... but at a moment my plugin need to be used by other user, so next steps for a new requests are 5) get a QgsNetworkAccessManager instance 6) prepare a request 7) auth is required by the server, but QNetwarkAccessManager use cached credentials and NO signal AuthenticationRequired => it doesn't enter in QgisApp::namAuthenticationRequired => no credential are requested and continue with the old credentials QNetworkAccessManager reuse "old" QAutenticator so it is unuseful set new credentials with QgsCredentials::instance().put(). QgsCredentials are get only in QgisApp::namAuthenticationRequired that is called once (due the fact that QgsNetworkAccessManager is singleton?) next QT version (qt5) has a QNetorkAccessManager::clearAccessCache(). Method not available in QT4. Should I use directly QNetworkAccessManager instead of then singleton version forced by QgsNetworkAccessManager? anyone know a way Any help is appreciated, Luigi Pirelli (luigi.pire...@faunalia.it - lui...@gmail.com)
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