DOMPDF：具有 0 字节和文本/纯 mime 类型的文件
我正在使用 Kohana 3 和 pdfview/DOMPDF 生成 pdf 文件，但它们是使用 0 字节和文本/纯 mime 类型生成的。
控制器：
public function action_pdf() {
if(isset($_POST['dados'])) {
$pdf = View_PDF::factory('export/pdf');
$pdf->title = '';
$pdf->headers = array();
$pdf->data = array();
$this->request->response = $pdf;
$this->request->send_file(true, 'dados.pdf');
}
}
视图：
<html>
<head>
<meta http-equiv="content-type" content="text/html; charset=utf-8" />
<style type="text/css">
* {
border: 0;
margin: 0;
padding: 0;
}
table {
border: 1px solid;
border-collapse: collapse;
margin: 0 auto;
text-align: center;
width: 500px;
}
td {
border: 1px solid;
padding: 5px;
}
</style>
</head>
<body>
<h1>Teste</h1>
<table>
<tr></tr>
</table>
</body>
</html>
当我下载文件并在 epdfview（PDF 查看器）中打开它时，它说：
Unable to open document
File type plain text document (text/plain) is not supported
我只是不知道出了什么问题。谢谢。
更新：
我下载了 DOMPDF 的最新测试版，删除了 pdfview Kohana 模块，并在我的控制器中执行了类似的操作：
public function action_pdf() {
if(isset($_POST['dados'])) {
require_once(Kohana::find_file('vendor', 'dompdf/dompdf_config.inc'));
$view = View::factory('report/pdf');
$view->title = '';
$view->data = array();
$pdf = new DOMPDF();
$pdf->load_html($view->render());
$pdf->render();
$pdf->stream('dados.pdf', array('Attachment' => 1));
}
}
现在它可以工作了。谢谢！
I'm using Kohana 3 and pdfview/DOMPDF to generate pdf files but they are generated with 0 bytes and text/plain mime-type.
Controller:
public function action_pdf() {
if(isset($_POST['dados'])) {
$pdf = View_PDF::factory('export/pdf');
$pdf->title = '';
$pdf->headers = array();
$pdf->data = array();
$this->request->response = $pdf;
$this->request->send_file(true, 'dados.pdf');
}
}
View:
<html>
<head>
<meta http-equiv="content-type" content="text/html; charset=utf-8" />
<style type="text/css">
* {
border: 0;
margin: 0;
padding: 0;
}
table {
border: 1px solid;
border-collapse: collapse;
margin: 0 auto;
text-align: center;
width: 500px;
}
td {
border: 1px solid;
padding: 5px;
}
</style>
</head>
<body>
<h1>Teste</h1>
<table>
<tr></tr>
</table>
</body>
</html>
When I download the file and open it in epdfview (PDF viewer), it says:
Unable to open document
File type plain text document (text/plain) is not supported
I just don't know what's wrong. Thank you.
UPDATE:
I downloaded the last beta version and of DOMPDF, deleted the pdfview Kohana's module and did something like that in my controller:
public function action_pdf() {
if(isset($_POST['dados'])) {
require_once(Kohana::find_file('vendor', 'dompdf/dompdf_config.inc'));
$view = View::factory('report/pdf');
$view->title = '';
$view->data = array();
$pdf = new DOMPDF();
$pdf->load_html($view->render());
$pdf->render();
$pdf->stream('dados.pdf', array('Attachment' => 1));
}
}
Now it's working. Thanks!
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评论（2）
我遇到了类似的问题，并收到此“不支持 dompdf 文件类型纯文本文档（文本/纯文本）”消息。我检查了安装说明，它与更改 dompdf 目录上的文件/文件夹权限有关（lib/fonts 是安装说明中特别提到的内容）。现在可以工作了。
I ran into a similar issue, and got this "dompdf File type plain text document (text/plain) is not supported" message. I checked out the install directions, and it had to do with changing file/folder permissions on the dompdf directory (lib/fonts is what was specifically mentioned in the install instructions). Works now.
当我更改文件夹 dompdf 的文件夹权限时，这似乎有效
It seems to be work When I changed the folder permission of folder dompdf