dompdf:加载要渲染的html文件,不起作用

Question

dompdf无法从我的网站页面生成pdf.但是,我保存了页面并将其作为简单的静态html文件上传,并且它有效!

所以,我不知道问题是否与url或其他东西有关..这是我得到的错误:

警告:require_once(/home/o110334/public_html/dompdf/include/firephp.cls.php)[function.require-once]:无法打开流:/ home/o110334/public_html/dompdf/dompdf_config中没有这样的文件或目录第194行的.inc.php

致命错误:require_once()[function.require]:无法打开所需的'/home/o110334/public_html/dompdf/include/firephp.cls.php'(include_path ='.:/ usr/lib/php:/ usr/local第194行/home/o110334/public_html/dompdf/dompdf_config.inc.php中的/ lib/php')

这是代码:

$file = "admin/store/orders/45/invoice/print"; // doesn't work
//$file = "invoice_sample2.html"; //it works (same web page, but stored in a html file)

$dompdf = new DOMPDF();
$dompdf->load_html_file($file);
$dompdf->render();
$dompdf->stream("sample.pdf");

Answer 1

DOMPDF在运行本地时尝试各种各样的东西/ eval,你最好尝试:

1)通过http请求HTML的(授予的,长途旅行):

$dompdf->load_html_file('http://yourdomain.ext/'.$file);

2)不要让DOMPDF eval使用输出缓冲本身,让DOMPDF加载生成的HTML字符串.

<?php
    ob_start();
    //be sure this file exists, and works outside of web context etc.)
    require("admin/store/orders/45/invoice/print");
    $dompdf = new DOMPDF();
    $dompdf->load_html(ob_get_clean());
    $dompdf->render();
?>