Hi Jukka, It works. I'm on QGIS 3.21, but I think any recent QGIS version should work.
Screenshots: https://nextcloud.geomaster.pt/index.php/s/xDHcQdrQnSQi7RT https://nextcloud.geomaster.pt/index.php/s/twPTSWizH7STkLT Regards, Jorge On 21/09/21 12:44, Rahkonen Jukka (MML) wrote: > > Hi, > > > > I have tried, but that does not work for me with QGIS 3.18. Opening > the URL (with or without double quotes) as a file gives me just this: > > * * > > *Invalid Data Source: > *https://api.digitransit.fi/routing/v1/routers/hsl/isochrone?fromPlace=60.168,24.938&mode=WALK,TRANSIT&date=2019-11-01&time=08:00:00&maxWalkDistance=500&cutoffSec=1800&cutoffSec=3600 > <https://api.digitransit.fi/routing/v1/routers/hsl/isochrone?fromPlace=60.168,24.938&mode=WALK,TRANSIT&date=2019-11-01&time=08:00:00&maxWalkDistance=500&cutoffSec=1800&cutoffSec=3600>is > not a valid or recognized data source. > > > > -Jukka- > > > > *Lähettäjä:*Even Rouault <even.roua...@spatialys.com> > *Lähetetty:* tiistai 21. syyskuuta 2021 13.56 > *Vastaanottaja:* Rahkonen Jukka (MML) > <jukka.rahko...@maanmittauslaitos.fi>; qgis-user@lists.osgeo.org > *Aihe:* Re: [Qgis-user] How make reading from protocol to use > /vsicurl_streaming/ instead of /vsicurl/? > > > > Jukka, > > Somewhat counter-intuitively, you can use > "https://api.digitransit.fi/routing/v1/routers/hsl/isochrone?fromPlace=60.168,24.938&mode=WALK,TRANSIT&date=2019-11-01&time=08:00:00&maxWalkDistance=500&cutoffSec=1800&cutoffSec=3600 > <https://api.digitransit.fi/routing/v1/routers/hsl/isochrone?fromPlace=60.168,24.938&mode=WALK,TRANSIT&date=2019-11-01&time=08:00:00&maxWalkDistance=500&cutoffSec=1800&cutoffSec=3600>" > as a filename when using the File source type. This is due to GeoJSON > driver having a particular logic when passed a http[s]:// filename to > ingest it fully in memory. > > Even > > Le 21/09/2021 à 12:46, Rahkonen Jukka (MML) a écrit : > > Hi, > > > > This command gives a result with ogrinfo: > > > > ogrinfo > > /vsicurl_streaming/"https://api.digitransit.fi/routing/v1/routers/hsl/isochrone?fromPlace=60.168,24.938&mode=WALK,TRANSIT&date=2019-11-01&time=08:00:00&maxWalkDistance=500&cutoffSec=1800&cutoffSec=3600"; > > <https://api.digitransit.fi/routing/v1/routers/hsl/isochrone?fromPlace=60.168,24.938&mode=WALK,TRANSIT&date=2019-11-01&time=08:00:00&maxWalkDistance=500&cutoffSec=1800&cutoffSec=3600> > -al > > > > If I try to use the URI part with QGIS with Add layer – Vector – > Protocol – HTTP/HTTPS/FTP then QGIS seems to add automatically > /vsicurl/ into the service request. With this service /vsicurl/ > does not work but /vsicurl_streaming/ works. It there any way to > force QGIS to use the streaming mode? > > > > The debugging tools do not seem to log the network traffic from > the “read from protocol” requests. Is that a right observation? > > > > -Jukka Rahkonen- > > > > _______________________________________________ > > Qgis-user mailing list > > Qgis-user@lists.osgeo.org <mailto:Qgis-user@lists.osgeo.org> > > List info: https://lists.osgeo.org/mailman/listinfo/qgis-user > <https://lists.osgeo.org/mailman/listinfo/qgis-user> > > Unsubscribe: https://lists.osgeo.org/mailman/listinfo/qgis-user > <https://lists.osgeo.org/mailman/listinfo/qgis-user> > > -- > http://www.spatialys.com <http://www.spatialys.com> > My software is free, but my time generally not. > > _______________________________________________ > Qgis-user mailing list > Qgis-user@lists.osgeo.org > List info: https://lists.osgeo.org/mailman/listinfo/qgis-user > Unsubscribe: https://lists.osgeo.org/mailman/listinfo/qgis-user
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