[gdal-dev] Expiring token during paging on the WFS

[Michael Otto]

Hello,

I have an important question about the use of a 'GDAL_HTTP_HEADER_FILE'.

If I request a WFS with "OGR_WFS_PAGING_ALLOWED=ON" and use a header file 
for authentication, will the header file be read with every new page?

I am wondering how I should deal with an expiring bearer token (validity 
5min) with a very long lasting query (>5min).

Questions:
Does ogr2ogr query the header file again for each new page?
Can I possibly set the authentication for every single requested page?
Is there another way to deal with expiring tokens?

Michael

PS: 
I use Java and start the apps via the ProcessBuilder.
If the header file is re-read for each page, I could update it accordingly 
(preferably without conflicts due to simultaneous reading and writing ;o) 
).
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