URLs: https://poipiku.com/ https://img-cdn.poipiku.com/

Site used by some jap twitter artists. Unfortunately, you have to login (with a twitter or popiku account) and then inspect element to get full res of an image. It may however contain art that is uncensored unlike on a given artist's twitter or pixiv.

rambunctiousreptile said:
URLs: https://poipiku.com/ https://img-cdn.poipiku.com/

Site used by some jap twitter artists. Unfortunately, you have to login (with a twitter or popiku account) and then inspect element to get full res of an image. It may however contain art that is uncensored unlike on a given artist's twitter or pixiv.

Is it possible to load an image with a direct image link, without some page it displays in requiring a login? What's the format of the direct image links (can you give an example)?

watsit said:
Is it possible to load an image with a direct image link, without some page it displays in requiring a login? What's the format of the direct image links (can you give an example)?

Yes, evidently. Strictly speaking, you don't need to log in - the full image URL can be derived from the sampled one.
For example:

page      https://poipiku.com/996728/3648598.html
sample    https://img-cdn.poipiku.com/user_img01/000996728/003648598_GGr6lGfYy.jpeg_640.jpg
original  https://img-cdn.poipiku.com/user_img01/000996728/003648598_GGr6lGfYy.jpeg

It's still kind of a pain in the ass, though.
Especially since the site seems to block right-click for some bizarre reason.

Looks like the user and page URLs can be derived from the image URL:

https://img-cdn.poipiku.com/user_img??/<id1>/<id2>_<???>.<ext>
image page -> https://poipiku.com/<id1>/<id2>.html (exclude leading 0s from the ids)
user page -> https://poipiku.com/<id1>/ (exclude leading 0s from the id)

If the site gets whitelisted, could those links be added automatically to posts using direct uploads? Assuming the site doesn't have a habit of changing its URL scheme.