cake php 2.9登录方法无效

Question

我是新蛋糕php 2.9，我在登录功能中有一个小问题我的代码在视图和登录控制器如下

 public function login() {

            if($this->request->is('post')) {
                if($this->Auth->login()) {
                    return $this->redirect($this->Auth->redirectUrl());
                } else {
                    $this->Session->setFlash('Invalid Username or Password!');
                }
            }

        }

我的视图/用户/登录文件代码是

登录

<?php 

    echo $this->form->create('User');
    echo $this->form->input('user_name');
    echo $this->form->input('password');
    echo $this->form->end('login');

    ?>

数据库名称是用户，模型类名称用户， 数据库列名称=用户名和密码

谢谢

Answer 1

请检查您的AppController.php是否有适当的设置。

// app/Controller/AppController.php
public $components = array(
    'Auth' => array(
        'loginAction' => array(
            'controller' => 'users',
            'action' => 'login',
        ),
        'authError' => 'Did you really think you are allowed to see that?',
        'authenticate' => array(
            'Form' => array(
                'fields' => array(
                  'username' => 'user_name', //Default is 'username' in the userModel
                  'password' => 'password'  //Default is 'password' in the userModel
                )
            )
        )
    )
);

这里最重要的是

'authenticate' => array(
    'Form' => array(
        'fields' => array(
          'username' => 'user_name', // important!!!!
          'password' => 'password' 
        )
    )
)

详细信息检查Configuring Authentication handlers