.artic.edu iiif cloudflare protection

[quokk]

Hello everyone,

I am having issues when trying to download from the public gallery of the Art Institute of Chicago. I've used it on this site before with no issues, but now when I try it, it fails on everything I throw at it. Dezoomify will detect the image and ping with the little red [1], but when I use it, it throws out the same error:

Error: Invalid JSON:
https://www.artic.edu/iiif/2/f5541549-d439-29cf-4558-3b3d846888ad/info.json

(https://dezoomify.ophir.dev/zoommanager.js:221)

Is the extension dead?

[lovasoa]

It seems like they have added an agressive cloudflare on top of the site. You can work around this by copying the cloudflare cookie to dezoomify-rs

then copy the cf header to dezoomify:

dezoomify-rs -H 'Cookie: cf_clearance=FIhk1nGoc16DuNCX1rW5kq1TV8uXA4cUgcdTQ2WEIG8-1771668611-1.2.1.1-0PJtCifuMBSkdXhkBxu4EEflHTiVbkTmDtCt9GHaHi0hvE7ddQGnkD8ycZjGHyZevjFCZSkH.KRC60iIdaJjEq5Ea_PKFjX1KZsH6BaNqh4EbPxFFKlIuVZiqdAH1lukcsaoBiVHifg7t7Hb8I7Hyehv.2AVTWMFFF0Bkq9g92SA4zxb_222OPfLSPqgbuJ5JwLXWkhaPJPHTRX27S5bJtYdsPpLWlu54qC0VexMnx0' https://www.artic.edu/iiif/2/f5541549-d439-29cf-4558-3b3d846888ad/info.json
    
Found the following zoom levels:
 0. f5541549-d439-29cf-4558-3b3d846888ad (10363 x  6742 pixels,  1107 tiles)
 1. f5541549-d439-29cf-4558-3b3d846888ad ( 5181 x  3371 pixels,   294 tiles)
 2. f5541549-d439-29cf-4558-3b3d846888ad ( 2590 x  1685 pixels,    77 tiles)
 3. f5541549-d439-29cf-4558-3b3d846888ad ( 1295 x   842 pixels,    24 tiles)
 4. f5541549-d439-29cf-4558-3b3d846888ad (  647 x   421 pixels,     6 tiles)
 5. f5541549-d439-29cf-4558-3b3d846888ad (  323 x   210 pixels,     2 tiles)
 6. f5541549-d439-29cf-4558-3b3d846888ad (  161 x   105 pixels,     1 tiles)
Which level do you want to download? 
0
[INFO ] Dezooming f5541549-d439-29cf-4558-3b3d846888ad (10363 x  6742 pixels,  1107 tiles)
[ETA:0s] ######################################## 1107/1107 Finished tile download                                                                                      [INFO ] Image successfully saved to 'dezoomified.jpg'