“找不到类'App\Controllers\controller‘”

Question

我是新手，在这里我试图使我自己的登录和注册表，用户可以登录和注册，我的注册表很好，它收集的数据和存储在数据库中，但每当我尝试登录使用相同的数据它给我这个error.Any帮助将不胜感激，我已经尝试了许多方法，但失败了。谢谢……

错误:找不到类‘App\controller\controller’

我的HTML：

@extends("layouts.master")

@section('title')
My page
@endsection

@section('content')
<div class="row">
<div class="col-md-6">
<h3>Sign-Up</h3>
<form action="{{route('signup')}}" method="post">

<div class="form-group">
<label for="email">Your email</label>
<input class="form-control" type="text" name="email" id="email">
</div>

<div class="form-group">
<label for="first_name">First Name</label>
<input class="form-control" type="text" name="first_name" id="first_name">
</div>

<div class="form-group">
<label for="password">Password</label>
<input class="form-control"  type="password" name="password" id="password">
</div>

<button type="sumbit" class="btn btn-primary">sumbit</button>
<input type="hidden" name="_token" value="{{ Session::token() }}">

</form>
</div>

<div class="col-md-6">
<h3>Login </h3>
<form action="{{route('signin')}}" method="post">

<div class="form-group">
<label for="email">Your email</label>
<input class="form-control" type="text" name="email" id="email">
</div>

<div class="form-group">
<label for="password">Password</label>
<input class="form-control"  type="password" name="password" id="password">
</div>

<button type="sumbit" class="btn btn-primary">sumbit</button>
<input type="hidden" name="_token" value="{{ Session::token() }}">

</form>
</div>
</div>
@endsection

控制器：

<?php
namespace App\Controllers;

use App\Http\Requests;
use App\User;
use App\UserTypes;

use Auth;
use Hashids;
use Redirect;
use Request;
use Hash;



class UserController extends controller
{
    public function getdashboard()
    {
        return view('dashboard');
    }

    public function postSignUp(Request $request)
    {
        $email = $request['email'];
        $first_name = $request['first_name'];
        $password = bcrypt($request['password']);


        $user = new User();
        $user->email = $email;
        $user->first_name = $first_name;
        $user->password = $password;

        $user->save();
        return redirect()->route('dashboard');
    }
    public function postSignIn(Request $request)
    {
        if(Auth::attempt([ 'email' => $request['email'],'password' => $request['password']])){
            return redirect()->route('dashboard');
        }
        return redirect()->back();
    }
}

路由：

<?php

/*
|--------------------------------------------------------------------------
| Web Routes
|--------------------------------------------------------------------------
|
| Here is where you can register web routes for your application. These
| routes are loaded by the RouteServiceProvider within a group which
| contains the "web" middleware group. Now create something great!
|
*/

Route::get('/', function () {
    return view('welcome');
});


Route::post('/signup',[
    'uses'=>'UserController@postSignUp',
    'as'=>'signup'

]);


Route::post('/signin',[
    'uses'=>'UserController@postSignIn',
    'as'=>'signin'

]);

Route::get('/dashboard',[
    'uses'=>'UserController@getdashboard',
    'as'=>'dashboard'

]);


Auth::routes();

Route::get('/home', 'HomeController@index')->name('home');

Answer 1

您的名称空间不适合访问Controllers文件夹，控制器文件上代码的第一行发生了更改：

namespace App\Controllers;

至

namespace App\Http\Controllers;

如果出现此错误(Cannot use object of type Illuminate\Support\Facades\Request as array)，请同时更改此部分：

use Request;  to  use Illuminate\Http\Request;

和

$email = $request['email'];
$first_name = $request['first_name'];
$password = bcrypt($request['password']);

至

$email = $request->email;
 $first_name = $request->first_name;
 $password = bcrypt($request->password);

Answer 2

默认情况下，laravel将控制器放在

app\Http\Controllers

因此，请用namespace App\Http\Controllers;替换namespace App\Controllers;

编辑：

获取request变量，如下所示：

 $email = $request->input('email');
 $first_name = $request->input('first_name');
 //similar way for other inputs

Answer 3

$request是一个对象，因此您可以使用->获取属性。如下所示更改您的控制器代码：

<?php
namespace App\Http\Controllers; // HERE

use Illuminate\Http\Request; // FOR YOUR COMMENT
use App\Http\Requests;
use App\User;
use App\UserTypes;

use Auth;
use Hashids;
use Redirect;
use Request;
use Hash;



class UserController extends controller
{
    public function getdashboard()
    {
        return view('dashboard');
    }

    public function postSignUp(Request $request)
    {
        $email = $request->email;// HERE
        $first_name = $request->first_name;// HERE
        $password = bcrypt($request->password);// HERE


        $user = new User();
        $user->email = $email;
        $user->first_name = $first_name;
        $user->password = $password;

        $user->save();
        return redirect()->route('dashboard');
    }
    public function postSignIn(Request $request)
    {
        if(Auth::attempt([ 'email' => $request->email,'password' => $request->password])){// HERE
            return redirect()->route('dashboard');
        }
        return redirect()->back();
    }
}