Laravel customized session.lifetime at user level

后端未结

关注

 3  1847

刺人心 2020-12-05 12:30

I am overwriting session.timeout value in one of the middleware (for Laravel web app) but it doesn\'t seem to be affecting in terms of timing out a session. Tho

3条回答

盖世英雄少女心 (楼主)

2020-12-05 12:36
Here is what worked for me (using Laravel 5.6 or 5.5) to let a user choose session duration at login time.

Editing the lifetime of the session in Auth controller doesn't work because by then the session is already started. You need to add middleware that executes before Laravel runs its own "StartSession" middleware.

One way is to create a cookie to store the user's lifetime length preference and use that value when setting the session expiration on each request.
1. New file: app/Http/Middleware/SetSessionLength.php
```
namespace App\Http\Middleware;

use Illuminate\Support\Facades\Cookie;

class SetSessionLength {

    const SESSION_LIFETIME_PARAM = 'sessionLifetime';
    const SESSION_LIFETIME_DEFAULT_MINS = 5;

    /**
     * Handle an incoming request.
     *
     * @param  \Illuminate\Http\Request  $request
     * @param  \Closure  $next
     * @return mixed
     */
    public function handle($request, $next) {
        $lifetimeMins = Cookie::get(self::SESSION_LIFETIME_PARAM, $request->input(self::SESSION_LIFETIME_PARAM)); //https://laravel.com/api/6.x/Illuminate/Support/Facades/Cookie.html#method_get
        if ($lifetimeMins) {
            Cookie::queue(self::SESSION_LIFETIME_PARAM, $lifetimeMins, $lifetimeMins); //https://laravel.com/docs/6.x/requests#cookies
            config(['session.lifetime' => $lifetimeMins]);
        }
        return $next($request);
    }

}
```
1. Modify Kernel: app/Http/Kernel.php
Add \App\Http\Middleware\SetSessionLength::class, right before \Illuminate\Session\Middleware\StartSession::class,.
1. Modify Config: config/session.php
'lifetime' => env('SESSION_LIFETIME', \App\Http\Middleware\SetSessionLength::SESSION_LIFETIME_DEFAULT_MINS),
1. Modify: resources/views/auth/login.blade.php
To let the user chose their preferred number of minutes, add a dropdown of minutes, such as starting with
提交评论