Question

我正在尝试实现此插件https://github.com/ceeram/CakePdf

在我的视图方法中，我添加了此代码

   public function view($id = null) {
       $this->User->id = $id;
        $this->autoRander="false";
        if (!$this->User->exists()) {
            throw new NotFoundException(__('Invalid user'));
        }
          $this->pdfConfig = array(
                'orientation' => 'portrait',
                'filename' => 'User_' . $id
            );

        $this->set('user', $this->User->read(null, $id));
    }

我也添加了

 Configure::write('CakePdf', array(
        'engine' => 'CakePdf.WkHtmlToPdf',
        'options' => array(
            'print-media-type' => false,
            'outline' => true,
            'dpi' => 96
        ),
        'margin' => array(
            'bottom' => 15,
            'left' => 50,
            'right' => 30,
            'top' => 45
        ),
        'orientation' => 'landscape',
        'download' => true
    ));

现在的问题是，当我尝试执行此代码时，我发现此错误 wkhtmltopdf二进制文件未找到或无法执行：/ usr / bin / wkhtmltopdf 我已安装wkhtmltopdf。在CakePdf插件代码中，他们使用了

protected $binary = '/usr/bin/wkhtmltopdf';

如何使用此引擎解决此问题？如何确定此路径？

Answer 1

我遇到了同样的问题。在我的Mac上，正确的路径为/usr/local/bin/wkhtmltopdf。要覆盖默认路径，我在Configure::write块中添加了一行：

Configure::write('CakePdf', array(
    'binary' => '/usr/local/bin/wkhtmltopdf', // set the correct path here
    'engine' => 'CakePdf.WkHtmlToPdf',
    'options' => array(
        'print-media-type' => false,
        'outline' => true,
        'dpi' => 96
    ),
    'margin' => array(
        'bottom' => 15,
        'left' => 50,
        'right' => 30,
        'top' => 45
    ),
    'orientation' => 'landscape',
    'download' => true
));

Answer 2

如果您正在使用MAMP更改

// app/Plugin/CakePdf/Pdf/Engine/WkHtmlToPdfEngine.php
protected $binary = '/usr/bin/wkhtmltopdf';

到

// app/Plugin/CakePdf/Pdf/Engine/WkHtmlToPdfEngine.php 
protected $binary = '/usr/local/bin/wkhtmltopdf';

Answer 3

命令shell中的

whereis wkhtmltopdf。

找不到CakePdf插件wkhtmltopdf二进制文件

3 个答案: