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**DefaultController.php**
這是我DefaultController.php文件我要加以簡單的登錄頁面symfony的 我想,以顯示與我在控制器中提到的名字打招呼,普萊舍指引,我在symfony的是新的。控制器必須返回一個響應(null給出)。你忘了在控制器的某個地方添加一個return語句嗎?請
<?php
namespace AppBundle\Controller;
use AppBundle\Entity\users;
use Sensio\Bundle\FrameworkExtraBundle\Configuration\Route;
use Symfony\Bundle\FrameworkBundle\Controller\Controller;
use Symfony\Component\HttpFoundation\Request;
use Symfony\Component\HttpFoundation\RedirectResponse;
use Symfony\Component\HttpFoundation\Response;
class DefaultController extends Controller
{
/**
* @Route("/login", name="login")
*/
public function loginAction(Request $request)
{
if($request->getMethod()=='POST'){
$username=$request->get('username');
$password=$request->get('password');
$em=$this->getDoctrine()->getEntityManager();
$repository=$em->getRepository('AppBundle:users');
$user=$repository->findOneBy(array('userName'=>$username, 'password'=>$password));
if($user)
{
return $this->render('default/login.html.twig', array('name' =>$user->getFirstName()));
}
}
else{
return $this->render('default/login.html.twig');
}
}
}
**login.html.twig**
這是symfony的我的登錄頁面,要顯示名稱爲你好,我在您好提到{{名}}這條線,如有需要,請做一些修正。
<html>
<head>
{% block stylesheets %}
<link rel="stylesheet" href="{{ asset('templates/css/1.css') }}">
{% endblock %}
</head>
<body>
{% block container %}
<div class="wrapper">
<h2>Login User</h2>
<form class="form-sigin" method="POST" action="{{path('login')}}">
<div><input type="text" name="user_name" class="txtbox" placeholder="User Name"></div>
<div><input type="password" name="password" class="txtbox" placeholder="Password"></div>
<div><input type="checkbox"><span>Remember</span></div>
<div><input type="submit" value="Log In" class="loginBtn"></div>
<div><span><a href="">Forgot Password</a></span></div>
</form>
</div>
{% if name is defined %}
<div class="alert-info fade in">
<strong>Hello {{name}}</strong>
</div>
{% endif %}
{% endblock %}
</body>
</html>
**users.php**
<?php
namespace AppBundle\Entity;
use Doctrine\ORM\Mapping as ORM;
/**
* users
*
* @ORM\Table(name="users")
* @ORM\Entity(repositoryClass="AppBundle\Repository\usersRepository")
*/
class users
{
/**
* @var int
*
* @ORM\Column(name="id", type="integer")
* @ORM\Id
* @ORM\GeneratedValue(strategy="AUTO")
*/
private $id;
/**
* @var string
*
* @ORM\Column(name="user_name", type="string", length=255)
*/
private $userName;
/**
* @var string
*
* @ORM\Column(name="first_name", type="string", length=255)
*/
private $firstName;
/**
* @var string
*
* @ORM\Column(name="password", type="string", length=255)
*/
private $password;
/**
* Get id
*
* @return int
*/
public function getId()
{
return $this->id;
}
/**
* Set userName
*
* @param string $userName
*
* @return users
*/
public function setUserName($userName)
{
$this->userName = $userName;
return $this;
}
/**
* Get userName
*
* @return string
*/
public function getUserName()
{
return $this->userName;
}
/**
* Set firstName
*
* @param string $firstName
*
* @return users
*/
public function setFirstName($firstName)
{
$this->firstName = $firstName;
return $this;
}
/**
* Get firstName
*
* @return string
*/
public function getFirstName()
{
return $this->firstName;
}
/**
* Set password
*
* @param string $password
*
* @return users
*/
public function setPassword($password)
{
$this->password = $password;
return $this;
}
/**
* Get password
*
* @return string
*/
public function getPassword()
{
return $this->password;
}
}
先生感謝我的問題解決了,但我的任務沒有完成,你可以進一步幫助我對我的工作。 –
這取決於什麼。對於新的任務,你可以打開例如:)一個新的問題,如果這個答案解決您的問題,接受它時,你可以幫助其他人與你同樣的問題,請@KumarPal –
先生像使用會話和提交按鈕我的網頁會被重定向到後儀表板頁面。 –