How does Laravel fetch a user based on a given session?

problem description

now a scenario is that GET requests a url, without cookie, so the session is passed through query, for example:

https://www.example.com/getxx.

so, after getting the sessionid in the controller, how do I get the logged-in user?

in other words, how Laravel authenticates against sessionid.

$request->session()->setId("zvxBAKjfgABQa0Gf1BepMsjtwONilFEWbhHGA6EG");

you have tried to set the current sessionid, first and then use Auth::user () to get it, which is not available. Is there any way for everyone?

Php laravel

Mar.08,2022

restart session

< H2 > Database storage Session < / H2 >

because you can see from the migration file that the sessions table contains the user_id field, you can query and retrieve the user by yourself.

< H2 > File Storage Session < / H2 >

needs to deserialize to get the corresponding Session information and extract User id from it

< H2 > Redis and Memcached < / H2 >

is not tested, but should belong to one of the above two.

< H2 > say a few more sentences < / H2 >

this situation is very insecure, and exposure of Session or Cookie means that the user's login credentials are exposed. It is recommended to use JWT or OAuth for user authentication.

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