Question

我正在开发一个简单的应用程序，但它会抛出错误消息。

控制器类：

<?php
class RegisterController extends AppController
{ 
    public $helpers=array('Html','Form','Session');
    public $components=array('Session');
    public function index(){
    }
    public function register()
        {
        echo "inside fun index inside controller usersform, this function adds data to the database taking values from the registration form\n";
         if( !empty($this->request->data ))
            { //pr($this-&gt;request-&gt;data);exit;
         $username=$this->request->data['username'];
         $password=$this->request->data['password'];
         $email=$this->request->data['email'];
         $first_name=$this->request->data['first_name'];
         $last_name=$this->request->data['last_name'];
         $savedData=array();
         $savedData['usersform']=array( 'username'=>$username,
                                     'password'=>$password,
                                      'email'=>$email,
                                      'first_name'=>$first_name,
                                      'last_name'=>$last_name        
                                    );
            if($this->usersform->save($savedData))  
                    { //echo "/ndata is saved in the database";
                     $this->Session->setFlash("data is now saved in database, you can now login to your account");
                     $this->redirect(array('action'=>'login'));
                    }
            else    { $this->Session->setFlash("Unable to save data");
                    }

            }
        }
    public function login()
    {
        echo "inside func login inside controller usersform, this func would check name an password that the usersform has filled and match it against database records";

        if(!empty($this->request->data)){
            $username=$this->request->data['username'];
            $password=$this->request->data['password'];
            $searchData=$this->Teacher->find('first',array('conditions'=>array('username'=>$username, 'password'=>$password)));
        //echo '&lt;pre&gt;';
        //pr($searchData);exit;
            if(empty($searchData))
            {
                //$message = 'Not Found';
                $this->Session->setFlash("could not find data matching ur login details");
            }
            else
            {
                //$message = 'Login Successfully';
                $this->Session->write('username',$username);
                $this->Session->setFlash("congrats, you have successfully logged in");
                $this->redirect(array('controller'=> 'usersform', 'action'=>'welcome'));
            }
        }

    }
      public function welcome()
        {   echo "inside the welcome func inside teachers controller";
            echo $this->Session->read('username');
        // $this-&gt;Session-&gt;setFlash("welcome to your account" .$username);
        }
}
?>

模特课程：

 <?php
    class usersform extends AppModel
    {

    }

    ?>

查看课程：

<form action="<?php echo $this->html->url(array('controller'=>'Teachers', 'action'=>'index')); ?>" method="POST">
Username:<input type="text" name="username" size="30">
password:<input type="password" name="password" size="30">
email:<input type="text" name="email" size="10">
First_Name:<input type="text" name="First_Name" size="30">
Last_Name:<input type="text" name="Last_Name" size="30">
<input type="submit" name="submit" size="15">
</form>

它会抛出一条错误信息：

缺少视图错误：找不到AppController :: index（）的视图。错误：确认您已创建文件：D：\ xampp \ htdocs \ project \ UserRegisterForm \ app \ View \ App \ index.ctp

Answer 1

我认为你有点混乱。

通常你有一个User模型（包含有关用户的信息的模型）及其控制器通常命名为UsersController（注意复数形式）。 UsersController包含您可以对用户执行的所有操作（即login，register等等。

因此，我会将您的模型重命名为User

 class User extends AppModel

然后您的控制器进入UsersController

class UsersController extends AppController
{ 
    public $helpers=array('Html','Form','Session');
    public $components=array('Session');
    public function index(){
    }
    public function register()

    \\ and so on....
}

您的视图应与操作的名称相同，并且位于View \ Users目录中：

 \app\View\Users\register.ctp

现在的网址类似于

localhost/project/UserRegisterForm/users/register

或（如果您没有启用.htaccess）

localhost/project/UserRegisterForm/index.php/users/register

编辑：我没有查看您的控制器代码。也许你在那里犯了很多错误，但我认为这不是解决你所有错误的目的

错误：找不到AppController :: index（）的视图

1 个答案: