How don't share LocalStorage on the same subdomain

[fabien44300]

Hello,

We have completely different websites on the same subdomain :

sub.domain.com/site1
sub.domain.com/site2

The problem is that the localstorage in the browser (where pinia saves the data) automatically shares the data as if it were a single website (sub.domain.com) , even though they are 2 different sites.

Example :
If I connect to sub.domain.com/site1 (pinia save the username) and after go to sub.domain.com/site2 without authentification, sub.domain.com/site2 will retrieve information from sub.domain.com/site1 (username)

export const piniaStore = defineStore('default-store', {
state: () => ({
username : null,
}),

Is it possible to differentiate the localstorage between these 2 websites ?

[posva]

You cannot use Local Storage for this, it doesn't have that functionality. You could use cookies.
Another way would be to host the page in different subdomains