php - pdf 下载按钮在 php 中不起作用

Question

我在数据库中有一个电子书表，其中定义了 pdf 的路径。我想要的是，当用户单击下载按钮时，pdf 得到下载。但是下载按钮不起作用，我也没有从 Php.Please 得到任何错误帮助!谢谢。

代码:

<div id="data">
        <?php 
        if (isset($_POST['submit'])) {

                        $title  = $_POST['title'];
                        $name  = $_POST['name'];
                        $count = 1;

                        $query = "SELECT * FROM ebooks WHERE $title LIKE '%".$name."%'";
                        $display =  $obj->run_query($query);
        ?>

        <div class="table-responsive">
            <table class="table table-bordered">
                <thead>
                    <tr align="center">
                        <td>No.</td>
                        <td>Title</td>
                        <td>Author</td>
                        <td>Publication</td>
                        <td>Status</td>
                    </tr>
                </thead>
                <tbody>
                    <?php

                        foreach ($display as $key) { ?>

                    <tr align="center">
                        <td><?php echo $count++;?></td>
                        <td><?php echo $key['ebook_title'];?></td>
                        <td><?php echo $key['ebook_author'];?></td>
                        <td><?php echo $key['ebook_publication'];?></td>
                        <td><a style="color:white;" href="/admin/ebooks/<?php echo $key['ebook_url'];?>" class="btn btn-round btn-primary">Download</a></td>
                    </tr>
                    <?php } ?>

                </tbody>
            </table>
        </div>

        <?php } ?>
    </div>
</div>

Answer 1

您必须在 anchor 标记结束之前添加下载试试这个:

<a style="color:white;" href="/admin/ebooks/<?php echo $key['ebook_url'];?>" class="btn btn-round btn-primary" download>Download</a>