Question

我正在使用phptopdf将php转换为pdf，并且我成功生成了使用该库的pdf，但在生成pdf后，它无法使用任何pdf阅读器，包括除Mozilla Firefox之外的任何浏览器。

仅生成pdf工作FF但我需要至少使用任何pdf阅读器。我也试过在线pdf阅读器，但这也没有用。

我尝试使用此http://phptopdf.com/examples/#generate_pdf_invoice代码片段来生成pdf以及简单但尚无法正常工作的内容。

奇怪的是如何生成pdf工作只有Mozilla Firefox为什么不这样做其他人？

<?php
 // INCLUDE THE phpToPDF.php FILE
require("phpToPDF.php"); 

// PUT YOUR HTML IN A VARIABLE
$my_html="<html lang=\"en\">
  <head>
    <meta charset=\"UTF-8\">
    <title>Sample Invoice</title>
    <link rel=\"stylesheet\" href=\"http://phptopdf.com/bootstrap.css\">
    <style>
      @import url(http://fonts.googleapis.com/css?family=Bree+Serif);
      body, h1, h2, h3, h4, h5, h6{
      font-family: 'Bree Serif', serif;
      }
    </style>
  </head>

  <body>
    <div class=\"container\">
      <div class=\"row\">
        <div class=\"col-xs-6\">
          <h1>
            <a href=\"http://phptopdf.com\">            
            Logo here
            </a>
          </h1>
        </div>
        <div class=\"col-xs-6 text-right\">
          <h1>INVOICE</h1>
          <h1><small>Invoice #001</small></h1>
        </div>
      </div>
      <div class=\"row\">
        <div class=\"col-xs-5\">
          <div class=\"panel panel-default\">
            <div class=\"panel-heading\">
              <h4>From: <a href=\"#\">Your Name</a></h4>
            </div>
            <div class=\"panel-body\">
              <p>
                Address <br>
                details <br>
                more <br>
              </p>
            </div>
          </div>
        </div>
        <div class=\"col-xs-5 col-xs-offset-2 text-right\">
          <div class=\"panel panel-default\">
            <div class=\"panel-heading\">
              <h4>To : <a href=\"#\">Client Name</a></h4>
            </div>
            <div class=\"panel-body\">
              <p>
                Address <br>
                details <br>
                more <br>
              </p>
            </div>
          </div>
        </div>
      </div>
      <!-- / end client details section -->
      <table class=\"table table-bordered\">
        <thead>
          <tr>
            <th>
              <h4>Service</h4>
            </th>
            <th>
              <h4>Description</h4>
            </th>
            <th>
              <h4>Hrs/Qty</h4>
            </th>
            <th>
              <h4>Rate/Price</h4>
            </th>
            <th>
              <h4>Sub Total</h4>
            </th>
          </tr>
        </thead>
        <tbody>
          <tr>
            <td>Article</td>
            <td><a href=\"#\">Title of your article here</a></td>
            <td class=\"text-right\">-</td>
            <td class=\"text-right\">$200.00</td>
            <td class=\"text-right\">$200.00</td>
          </tr>
          <tr>
            <td>Template Design</td>
            <td><a href=\"#\">Details of project here</a></td>
            <td class=\"text-right\">10</td>
            <td class=\"text-right\">75.00</td>
            <td class=\"text-right\">$750.00</td>
          </tr>
          <tr>
            <td>Development</td>
            <td><a href=\"#\">WordPress Blogging theme</a></td>
            <td class=\"text-right\">5</td>
            <td class=\"text-right\">50.00</td>
            <td class=\"text-right\">$250.00</td>
          </tr>
        </tbody>
      </table>
      <div class=\"row text-right\">
        <div class=\"col-xs-2 col-xs-offset-8\">
          <p>
            <strong>
            Sub Total : <br>
            TAX : <br>
            Total : <br>
            </strong>
          </p>
        </div>
        <div class=\"col-xs-2\">
          <strong>
          $1200.00 <br>
          N/A <br>
          $1200.00 <br>
          </strong>
        </div>
      </div>
      <div class=\"row\">
        <div class=\"col-xs-5\">
          <div class=\"panel panel-info\">
            <div class=\"panel-heading\">
              <h4>Bank details</h4>
            </div>
            <div class=\"panel-body\">
              <p>Your Name</p>
              <p>Bank Name</p>
              <p>SWIFT : --------</p>
              <p>Account Number : --------</p>
              <p>IBAN : --------</p>
            </div>
          </div>
        </div>
        <div class=\"col-xs-7\">
          <div class=\"span7\">
            <div class=\"panel panel-info\">
              <div class=\"panel-heading\">
                <h4>Contact Details</h4>
              </div>
              <div class=\"panel-body\">
                <p>
                  Email : you@example.com <br><br>
                  Mobile : -------- <br><br><br>
                </p>
                <h4>Payment should be made by Bank Transfer</h4>
              </div>
            </div>
          </div>
        </div>
      </div>
      <br><br>
      This is a sample invoice.<br><br>
      In this example the css style is pulled from phptopdf.com/bootstrap.css
      You could also put all CSS in the header wrapped in <xmp> < style > </xmp> tags
    </div>
  </body>
</html>";

// SET YOUR PDF OPTIONS -- FOR ALL AVAILABLE OPTIONS, VISIT HERE:  http://phptopdf.com/documentation/
$pdf_options = array(
  "source_type" => 'html',
  "source" => $my_html,
  "action" => 'download',
  "file_name" => 'pdf_invoice.pdf');

// CALL THE phpToPDF FUNCTION WITH THE OPTIONS SET ABOVE
phptopdf($pdf_options);

?>

任何帮助都将受到赞赏。

Answer 1

为什么不使用DomPDF？我把它用于我的所有项目。没问题..

https://github.com/dompdf/dompdf

Answer 2

谢谢大家，我解决了我的问题。

这是我找到工作的两种方式。

使用外部php作为表单操作然后在表单提交后它工作得很好但如果我用作操作链接则不能在同一页面上工作。
更好的方法是先将pdf保存在服务器上，然后获取链接，然后再使用该链接下载。

示例：

$pdf_options = array(
  "source_type" => 'html',
  "source" => $my_html,
  "action" => 'save',
  "save_directory" => 'wp-content/uploads/invoices/',
  "file_name" => $current_user->ID . '-' .$invoice['invoice_id'] . '.pdf');

// CALL THE phpToPDF FUNCTION WITH THE OPTIONS SET ABOVE
phptopdf($pdf_options);

phptopdf.php生成pdf不起作用

2 个答案: