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1. ×°ÖÃ Laravel
ÈôÊÇÄú»¹Ã»ÓÐ×°Öà Laravel£¬¿ÉÒÔƾ֤ÒÔÏ°취¾ÙÐÐ×°Öãº
×°Öà Laravel ×°ÖÃÆ÷£ºcomposer global require laravel/installer
½¨ÉèÐÂÏîÄ¿£ºlaravel new project_name
½øÈëÏîĿĿ¼£ºcd project_name
Æô¶¯ Laravel ÄÚÖÃЧÀÍÆ÷£ºphp artisan serve
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2. ʵÏֵǼ¹¦Ð§
ÔÚ Laravel ÖÐʵÏֵǼ¹¦Ð§ºÜÊǼòÆÓ£¬Ö»ÐèҪʹÓà Auth ÖÐÑë¼þ¼´¿É¡£ÔÚ routes/web.php ÎļþÖÐÔöÌíÒÔÏ·ÓÉ£º
Route::get('/login', 'LoginController@showLoginForm')->name('login'); Route::post('/login', 'LoginController@login');
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ÈôÊÇÄú»¹Ã»Óн¨Éè LoginController£¬¿ÉÒÔͨ¹ýÒÔÏÂÏÂÁî¿ìËÙ½¨É裺
php artisan make:controller LoginController
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ÔÚ LoginController ÖУ¬¿ÉÒÔʹÓà Laravel ÌṩµÄ AuthenticatesUsers trait ¿ìËÙʵÏֵǼ¹¦Ð§¡£Ö»ÐèÒªÔÚÀàÖÐÒýÈë´Ë trait ¼´¿É£º
use AuthenticatesUsers; public function __construct() { $this->middleware('guest')->except('logout'); }
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ĬÈÏÇéÐÎÏ£¬µÇ¼Àֳɺó»áÌøתµ½ /home Ò³Ã棬¿ÉÒÔÔÚ Auth\LoginController ÖÐÐÞ¸Ä $redirectTo ÊôÐÔÀ´Ö¸¶¨Óû§µÇ¼ÀֳɺóÌøתµÄÒ³Ãæ¡£
protected $redirectTo = '/dashboard';//ÐÞ¸ÄΪÄãÒªÌøתµÄ·¾¶
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3. ʵÏֵǼºóÌøת
ÔÚ Laravel ÖÐʵÏֵǼºóÌøתҲºÜÊǼòÆÓ£¬Ö»ÐèÒªÔڵǼ¿ØÖÆÆ÷ÖÐÐÞ¸Ä $redirectTo ÊôÐÔ¼´¿É¡£¿ÉÊÇ£¬ÈôÊÇÄúÏ£ÍûµÇ¼ÀֳɺóÌøתµ½Óû§Ö®Ç°»á¼ûµÄÒ³Ã棬ÄÇôÐèÒª¾ÙÐÐÒÔϲÙ×÷£º
½¨Éè RedirectIfAuthenticated ÖÐÑë¼þ
ÔÚ app/Http/Middleware Ŀ¼Ï½¨Éè RedirectIfAuthenticated.php Îļþ£¬²¢Ìí¼ÓÒÔÏ´úÂ룺
<?php namespace App\Http\Middleware; use Closure; use Illuminate\Support\Facades\Auth; use Illuminate\Http\Request; class RedirectIfAuthenticated { public function handle(Request $request, Closure $next, $guard = null) { if (Auth::guard($guard)->check()) { return redirect()->intended('/dashboard');//ÐÞ¸ÄΪµÇ¼ÀֳɺóÒªÌøתµÄ·¾¶ } return $next($request); } }
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´úÂëÖÐµÄ intended ÒªÌå»áʵÑ齫Óû§Öض¨Ïòµ½ËûÃÇ×î³õÇëÇóÒ³ÃæµÄλÖã¬ÈôÊÇûÓÐÏÈÇ°µÄλÖã¬ÔòĬÈÏÖض¨Ïòµ½Ö¸¶¨µÄ·¾¶¡£
ÔÚ app/Http/Kernel.php ÖÐ×¢²áÖÐÑë¼þ
ÔÚ app/Http/Kernel.php ÎļþÖÐµÄ $routeMiddleware Êý×éÖÐ×¢²áÐÂÔöµÄÖÐÑë¼þ£º
protected $routeMiddleware = [ // ... ÆäËûÖÐÑë¼þÊ¡ÂÔ 'guest' => \App\Http\Middleware\RedirectIfAuthenticated::class, ];
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ÔڵǼ¿ØÖÆÆ÷ÖУ¬½«µÇ¼ÀֳɺóÖض¨ÏòµÄÄ¿µÄµØµãÐÞ¸ÄΪ intended ÒªÁ죬¼´¿ÉʵÏֵǼºóÌøתµ½Óû§Ö®Ç°»á¼ûµÄÒ³Ã棺
protected $redirectTo = '/dashboard';//ɾ³ýÕâÐÐ
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public function login(Request $request) { $this->validateLogin($request); if ($this->attemptLogin($request)) { // µÇ¼ÀֳɺóÌøתµ½Óû§Ö®Ç°»á¼ûµÄÒ³Ãæ return redirect()->intended('/dashboard'); } $this->incrementLoginAttempts($request); return $this->sendFailedLoginResponse($request); }
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4. ×ܽá
ÔÚ±¾ÎÄÖУ¬ÎÒÃÇѧϰÁËÔÚ Laravel ÖÐʵÏֵǼºóÌøתÐèÒª¾ÙÐÐÄÄЩ²Ù×÷¡£Ê×ÏÈ£¬ÎÒÃÇÐèҪʹÓà Auth ÖÐÑë¼þʵÏֵǼ¹¦Ð§¡£È»ºó£¬ÎÒÃÇͨ¹ýÐ޸ĵǼ¿ØÖÆÆ÷ÖÐµÄ $redirectTo ÊôÐÔÀ´ÊµÏֵǼ֮ºóµÄÌøת¡£×îºó£¬ÎÒÃÇͨ¹ý½¨ÉèÖÐÑë¼þºÍÐ޸ĵǼ¿ØÖÆÆ÷ÖеĴúÂëÀ´ÊµÏֵǼºóÌøתµ½Óû§Ö®Ç°»á¼ûµÄÒ³Ãæ¡£
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