LARAVEL Laravel 5 的 DOMPDF 包装器

Question

我执行了以下步骤但出现错误

步骤 1

插入 en composer.json

"barryvdh/laravel-dompdf": "0.6.*"

第2步安装

php composer update

第 3 步

添加config/app.php

'providers' => [....

 Barryvdh\DomPDF\ServiceProvider::class,

'aliases' => [....

 'PDF' => Barryvdh\DomPDF\Facade::class,

步骤 4

routes.php

Route::resource('pdf', 'PdfController');

第 5 步从 php artisan make:controller PhpController

创建控制器

插入代码：

<?php

namespace App\Http\Controllers;

use Illuminate\Http\Request;
use App\Http\Requests;
use App\Http\Controllers\Controller;


class PdfController extends Controller
{
public function Index() {

$pdf = App::make('dompdf.wrapper');
$pdf->loadHTML('<h1>Test</h1>');
return $pdf->stream();

}}

第 5 步错误

呼叫urllocalhost/public/pdf

FatalThrowableError in PdfController.php line 16:
Fatal error: Class 'App\Http\Controllers\App' not found

第 22 行....

$pdf = App::make('dompdf.wrapper');

谢谢！征求意见。

Answer 1

您忘记为 App 命名空间添加前缀 \。调用该函数的正确方法如下：

$pdf = \App::make('dompdf.wrapper');

Answer 2

您将必须使用 App Facade

use Illuminate\Support\Facades\App;

Answer 3

尝试使用此代码

<?php

namespace App\Http\Controllers;
use Illuminate\Http\Request;
use App;

LARAVEL Laravel 5 的 DOMPDF 包装器

LARAVEL DOMPDF Wrapper for Laravel 5

dompdf

laravel-routing

laravel-5.1

laravel-5.2