Open an image by configuraing HTTP_HEADERS #3333

robertm-cnes · 2025-04-25T14:02:18Z

robertm-cnes
Apr 25, 2025

Hi, I'm trying to open a ZIP image available through a X-API-Key authentification parameter.

I can download this image with this curl :

curl -H "X-API-Key: MY_API_KEY" -XGET "https://geodes-portal.cnes.fr/api/download/URN:FEATURE:DATA:gdh:6c2baf9c-0a47-35e2-ba37-ba33d5a53075:V1/files/e44bbd5bf2c3a4bfdd6598957a4124f3" --output test.zip

So, I try to add a GDAL_HTTP_HEADERS in a RasterIo Env :

with rasterio.Env(GDAL_HTTP_HEADERS='X-API-Key: MY_API_KEY'):
    with rasterio.open("zip+https://geodes-portal.cnes.fr/api/download/URN:FEATURE:DATA:gdh:081a47bd-3c63-3e3c-86e0-445a27dab418:V1/files/a6e7297d453338ef5e8ebef3c16cff99)") as src:
        print(src.shape)

I also tried :

with rasterio.Env(GDAL_HTTP_HEADER_FILE="hdr.txt"):
    with rasterio.open("zip+https://geodes-portal.cnes.fr/api/download/URN:FEATURE:DATA:gdh:081a47bd-3c63-3e3c-86e0-445a27dab418:V1/files/a6e7297d453338ef5e8ebef3c16cff99") as src:
        print(src.shape)

with hdr.txt just filledline with this line

X-API-Key: MY_API_KEY

But I got this error with rasterio=1.4.3:
RasterioIOError: '/vsizip/vsicurl/https://geodes-portal.cnes.fr/api/download/URN:FEATURE:DATA:gdh:081a47bd-3c63-3e3c-86e0-445a27dab418:V1/files/a6e7297d453338ef5e8ebef3c16cff99' does not exist in the file system, and is not recognized as a supported dataset name.

Do you have an idea how to pass X-API-Key in the header of the request sent by rasterio?

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robertm-cnes Apr 25, 2025

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robertm-cnes
Apr 25, 2025