Symfony2爬网程序-将UTF-8与XPATH一起使用

本文介绍了Symfony2爬网程序-将UTF-8与XPATH一起使用的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！ 问题描述 我正在使用Symfony2 Crawler-捆绑软件来使用XPath。 除编码外，一切正常。I am using Symfony2 Crawler - Bundle for using XPath.Everything works fine, except the encoding.我想使用UTF-8编码，而Crawler却不使用它。我注意到，因为& nbsp; 被转换为& nbsp; ，这是一个已知问题： UTF-8编码问题 I would like to use UTF-8 encoding and the Crawler is somehow not using it. I noticed that because th   are converted to  , which is a known issue: UTF-8 Encoding Issue我的问题是：如何强制Symfony Crawler使用UTF-8编码？My question is: How could I force the Symfony Crawler to use UTF-8 Encoding?这是我正在使用的代码：Here is the code I am using:$dom_input = new \DOMDocument("1.0","UTF-8");$dom_input->encoding = "UTF-8";$dom_input->formatOutput = true;$dom_input->loadHTMLFile($myFile);$crawler = new Crawler($dom_input); $paragraphs = $crawler->filterXPath('descendant-or-self::p');现在，当我在做foreach($paragraphs as $paragraph) { var_dump($paragraph->nodeValue);}只要我有  在我的段落中，我得到& nbsp; 。As soon as I have a   in my paragraph, I am getting  .非常感谢推荐答案感谢@halfer，我找到了一种解决方法：Thanks to @halfer, I found a workaround:而不是使用$crawler = new Crawler($dom_input);我使用过：$crawler = new Crawler();$crawler->addHtmlContent(utf8_decode($dom_input->saveXML())); 这篇关于Symfony2爬网程序-将UTF-8与XPATH一起使用的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持！