Hi,
I want to upgrade ORS Tools to not work with requests anymore to fetch
GET and POST queries. However, I never used QgsNetworkAccessManager and
have little knowledge about networking in general. I tried mostly
Boundless Geo's NetworkAccessManager wrapper. Couldn't make it work for
my plugin. When I set a free online Proxy in QGIS settings, all other
apps/plugin in QGIS could access the internet, my plugin couldn't, it
would timeout.
I did smth akin to:
nam = networkaccessmanager.NetworkAccessManager()
base_url = 'https://nominatim.openstreetmap.org/reverse'
params = {'lat': point.y(), 'lon': point.x(), 'format': 'json'}
url = base_url + '?' + urlencode(params)
response, content = self.nam.request(url=url, headers={'User-Agent':
user_agent}, blocking=False)
Figuring it would automatically use the Proxy settings in QGIS. It
doesn't, it seems. So 3 questions:
1. How do I make my code use the QGIS proxy settings?
2. How do I debug, i.e. how do I check that the request actually used
the proxy settings? Couldn't find much, even on the native Qt parent.
3. Is there a way to use non-blocking requests in native
QgsNetworkAccessManager? Actually it's not so important, since batch
requests are being done within the Processing framework (assuming that
won't affect the main thread..), it's more informational.
I did some research, but as I don't find a terrible amount of time
lately to maintain all the open source projects, I was hoping to get
some quick answer from someone. I'm sure I'm missing smth really
obvious. Sorry, if it really is obvious and I just can't see it.. Also,
a reference to an existing plugin would suffice.
Many thanks
Nils
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