Question

我正在使用DOMPDF制作可下载的网页。

但有时可行，有时页面耗时很长，最后显示“无法访问此站点，重置连接”。

如何解决这个问题？它的代码错误或我的webbrowser上的错误？

谢谢：）

function __construct()
{
    parent::__construct();
    $this->load->model("Mproses");
}

public function download($db,$p,$id) {   
    // Load all views as normal
    $data['hasil'] = $this->Mproses->selectWhere($db,$p,$id);

    $this->load->view('hasil',$data);
    // Get output html
    $html = $this->output->get_output();

    // Load library
    $this->load->library('dompdf_gen');
    $today = date('D-M-Y h:i:s');
    // Convert to PDF
    $this->dompdf->load_html($html);
    $this->dompdf->render();
    $this->dompdf->stream($today.".pdf",array('Attachment'=>1));
    //or without preview in browser
    //$this->dompdf->stream("welcome.pdf");
}

那是我的dompdf控制器

HTML文件我试着下载：

<div class="row">
    <div class="container">
        <div class="col-md-8 col-md-offset-2">
        <div class="panel panel-default">
    <div class="panel-heading">
        <h3 class="panel-title">Hasil Pengecekan! <p class="pull-right"><a href="<?php echo URL;?>/index.php/home/diagnosa/" style="color:black;"><span class="fa fa-backward" aria-label="Kembali"></span> | <b>Kembali</b></a></p></h3>
    </div>
  <div class="panel-body">
<p style="color:black;">
<?php if(count($hasil)>0) { ?>

<?php foreach($hasil as $d) { ?>
    <hr>
    <br>
    <center>
    <h2 style="color:black;">Hasil Dari User : <?php echo $d->nama; ?></h2>
    </center>
    <br>
    <hr>
    <br>
    <ul>
        <li style="color:black;"><h5>Penyakit</h5><p style="font-size:20px;"><?php echo $d->penyakit;?></p></li>
        <li style="color:black;"><h5>Pilihan</h5><p style="font-size:20px;">"<?php echo $d->pil;?>"</p></li>
        <li style="color:black;"><h5>Nilai CF</h5><p style="font-size:20px;"><?php echo $d->nilaicf;?> || <?php echo $d->nilaicf*100;?>%</p></li>
    </ul>

<?php } ?>

<?php } else { echo 'Maaf Data Yang Dicari Tidak Ada !'; } ?>
</p>
        <br>
        <hr>
        <br>
    <center><?php echo anchor(URL.'index.php/topdf/download/riwayat/id_riwayat/'.$d->id_riwayat,'Download',array('style' => 'color:black;font-size:14px;padding:14px;border:1px black solid;')); ?></center>
    <br>
                </div>
            </div>
        </div>
    </div>
</div>

DOMPDF有时可以工作，有时不工作

0 个答案: