[gdal-dev] netcdf url : should lack of range support be the error?

[Even Rouault]

Hi,

addressed per https://github.com/OSGeo/gdal/pull/9244

Even

Le 15/02/2024 à 04:29, Michael Sumner via gdal-dev a écrit :
> on this URL I get an error, and as far as i understand - the server 
> doesn't support range downloading, the file otherwise works fine.
>
> gdalinfo failed - unable to open 
> '/vsicurl/https://erddap.emodnet.eu/erddap/files/biology_6640_benthos_NorthSea_e4af_0f0e_6a73/04_2021_6640_diva_benthos_erddap.nc'.
>
>
> Should this trigger "Range downloading is not supported by this server" ?
>
> Full output with debug messages on:
>
>
> gdalinfo --config CPL_DEBUG ON 
> /vsicurl/https://erddap.emodnet.eu/erddap/files/biology_6640_benthos_NorthSea_e4af_0f0e_6a73/04_2021_6640_diva_benthos_erddap.nc 
> -if NetCDF
>
>
> HTTP: libcurl/7.81.0 OpenSSL/3.0.2 zlib/1.2.11 brotli/1.0.9 zstd/1.4.8 
> libidn2/2.3.2 libpsl/0.21.0 (+libidn2/2.3.2) libssh/0.9.6/openssl/zlib 
> nghttp2/1.43.0 librtmp/2.3 OpenLDAP/2.5.16
> VSICURL: 
> GetFileSize(https://erddap.emodnet.eu/erddap/files/biology_6640_benthos_NorthSea_e4af_0f0e_6a73/04_2021_6640_diva_benthos_erddap.nc)=339890640 
>  response_code=200
> VSICURL: Downloading 0-16383 
> (https://erddap.emodnet.eu/erddap/files/biology_6640_benthos_NorthSea_e4af_0f0e_6a73/04_2021_6640_diva_benthos_erddap.nc)...
> VSICURL: Got response_code=416
> ERROR 4: 
> `/vsicurl/https://erddap.emodnet.eu/erddap/files/biology_6640_benthos_NorthSea_e4af_0f0e_6a73/04_2021_6640_diva_benthos_erddap.nc' 
> not recognized as being in a supported file format.
>
>
> -- 
> Michael Sumner
> Software and Database Engineer
> Australian Antarctic Division
> Hobart, Australia
> e-mail: mdsumner at gmail.com
>
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