[Qgis-user] How make reading from protocol to use /vsicurl_streaming/ instead of /vsicurl/?

Tue Sep 21 03:46:40 PDT 2021

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" -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-
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