CakePHP 2.3.1身份验证组件

我最近一直在讨论一些关于Auth组件的CakePHP教程，并将其作为参考：

我的蛋糕版本是2.3.1

我正在使用Firebug进行调试。数据库密码是散列的权利，我可以注册和新用户刚刚好，但登录是一个不同的故事。当我尝试访问需要身份验证的页面时，我会获得登录页面，输入有效的用户/密码，然后它会将我重定向回登录页面。在firebug中，POST标题是200 OK，只需再次返回登录页面。我猜我的会话配置可能有问题，好像没有查找会话。这是我的UsersController.php：

<?php
class UsersController extends AppController {
    public $name = 'Users';
    public $helpers = array('Html','Form');

    public function beforeFilter() {
            parent::beforeFilter();
            $this->Auth->allow('add', 'login');
        }


    public function login() {

            //if already logged-in, redirect
            if($this->Session->check('Auth.User')){
                $this->redirect(array('controller'=>'admin','action' => 'admin_index'));      
            }

            // if we get the post information, try to authenticate
            if ($this->request->is('post')) {
                if ($this->Auth->login()) {
                    $this->Session->setFlash(__('Welcome, '. $this->Auth->user('username')));
                    $this->redirect($this->Auth->redirectUrl());
                } else {
                    $this->Session->setFlash(__('Invalid username or password'));
                }
            } 
        }


    public function logout() {
        return $this->redirect($this->Auth->logout());
    }

    public function index() {
        $this->User->recursive = 0;
        $this->set('users', $this->paginate());
    }

    public function view($id = null) {
        $this->User->id = $id;
        if (!$this->User->exists()) {
            throw new NotFoundException(__('Invalid user'));
        }
        $this->set('user', $this->User->read(null, $id));
    }

    public function add() {
        if ($this->request->is('post')) {
            $this->User->create();
            if ($this->User->save($this->request->data)) {
                $this->Session->setFlash(__('The user has been saved'));
                return $this->redirect(array('action' => 'login'));
            }
            $this->Session->setFlash(
                __('The user could not be saved. Please, try again.')
            );
        }
    }

    public function edit($id = null) {
        $this->User->id = $id;
        if (!$this->User->exists()) {
            throw new NotFoundException(__('Invalid user'));
        }
        if ($this->request->is('post') || $this->request->is('put')) {
            if ($this->User->save($this->request->data)) {
                $this->Session->setFlash(__('The user has been saved'));
                return $this->redirect(array('action' => 'index'));
            }
            $this->Session->setFlash(
                __('The user could not be saved. Please, try again.')
            );
        } else {
            $this->request->data = $this->User->read(null, $id);
            unset($this->request->data['User']['password']);
        }
    }

    public function delete($id = null) {
        $this->request->onlyAllow('post');

        $this->User->id = $id;
        if (!$this->User->exists()) {
            throw new NotFoundException(__('Invalid user'));
        }
        if ($this->User->delete()) {
            $this->Session->setFlash(__('User deleted'));
            return $this->redirect(array('action' => 'index'));
        }
        $this->Session->setFlash(__('User was not deleted'));
        return $this->redirect(array('action' => 'index'));
    }

}
?>

---

我的模型似乎工作正常，但如果这不是我的错误所在，我可以提供任何额外的代码！谢谢大家

问题在于密码的加密，请查看您是否正在进行beforesave，并且在保存时需要加密您登录的密码，以验证它们在数据库中是否相同

用户模型

应用控制器

在数据库中，密码的右边是varchar 30

 public function beforeSave($options = array()) {
    // hash our password

    if (!$this->id) {
        $passwordHasher = new SimplePasswordHasher();
        $this->data['User']['password'] = $passwordHasher->hash($this->data['User']['password']);
    }
    return true;
}

public function beforeFilter() {
    Security::setHash('sha1');
    $this->Auth->allow('index', 'display', 'view');
}