使用api响应不同数据库的laravel身份验证

'mysql' => [
    'driver' => 'mysql',
    'host' => env('DB_HOST', '127.0.0.1'),
    'port' => env('DB_PORT', '3306'),
    'database' => env('DB_DATABASE', 'forge'),
    'username' => env('DB_USERNAME', 'forge'),
    'password' => env('DB_PASSWORD', ''),
    // 其他配置...
],

'mysql2' => [
    'driver' => 'mysql',
    'host' => env('DB2_HOST', '127.0.0.1'),
    'port' => env('DB2_PORT', '3306'),
    'database' => env('DB2_DATABASE', 'forge'),
    'username' => env('DB2_USERNAME', 'forge'),
    'password' => env('DB2_PASSWORD', ''),
    // 其他配置...
],

php artisan make:middleware SwitchDatabase

namespace App\Http\Middleware;

use Closure;
use Illuminate\Support\Facades\DB;

class SwitchDatabase
{
    public function handle($request, Closure $next)
    {
        // 根据请求参数或其他逻辑选择数据库连接
        $database = $request->input('db') ?: 'mysql';

        DB::purge($database); // 清除旧连接的缓存
        DB::reconnect($database); // 重新连接到指定的数据库

        return $next($request);
    }
}

protected $routeMiddleware = [
    // 其他中间件...
    'switch.database' => \App\Http\Middleware\SwitchDatabase::class,
];

Route::middleware('switch.database')->group(function () {
    Route::post('/login', [AuthController::class, 'login']);
});

namespace App\Http\Controllers;

use Illuminate\Http\Request;
use Illuminate\Support\Facades\Auth;

class AuthController extends Controller
{
    public function login(Request $request)
    {
        $credentials = $request->only('email', 'password');

        if (Auth::attempt($credentials)) {
            return response()->json(['message' => '登录成功']);
        }

        return response()->json(['message' => '登录失败'], 401);
    }
}