這可能僅從HTML文件中提取所有文本嗎？

我正在考慮刪除所有格式，所有文本就像您轉到網站的任何頁面，用戶Ctrl + A和Ctrl + C，然後使用Ctrl + V將所有內容粘貼到記事本中。你會明白我的意思是隻提取所有的文本....讓我們用一個網站，一個更好的解釋：這個網站： https://developer.palm.com/content/resources/develop/quick_start_ios.html 這可能僅從HTML文件中提取所有文本嗎？

而且我想要的東西：

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If you've been developing for iOS® and are looking to expand your audience, we're here to help. Getting started with webOS is easy! If your current focus is OpenGL/SDL, then the transition will be simplicity itself. We have lots of great stories of developers porting their OpenGL apps very quickly. You can use the publicly available 3.0 SDK to do OpenGL/SDL development now with the included Plug-in Development Kit (PDK). Best of all, the PDK integrates nicely with Xcode. 

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來源

2011-08-21 DNB5brims

我用lynx，從終端試試這個：

lynx -dump http://www.google.com

來源

2011-08-21 16:48:14 frax

只有在您安裝了lynx的情況下，才能在linux下運行。 – Shoan

這應該工作

<?php 

echo strip_tags(file_get_contents("https://developer.palm.com/content/resources/develop/quick_start_ios.html"));

那的總體思路。你可以做像str_replace('<br/>', '\n', $output)這樣的東西來更好地進行格式化。

來源

2011-08-21 16:51:24 arunkumar

什麼是downvote？這個問題已經被標記爲php，並且上面的代碼有效......任何人都低估了請解釋。 – arunkumar

另一種方式來做到這一點是檢索頁面的身體標記值：

$html = new DOMDocument(); 

$html->loadHTMLFile("https://developer.palm.com/content/resources/develop/quick_start_ios.html"); 

$body = $html->getElementsByTagName("body"); 
$body = $body->item(0); 

echo $body->nodeValue;

來源

2011-08-22 00:05:56 Zirak

您可以使用文檔樹要做到這一點，只是把所有的文本節點，並刪除所有的元素節點。

你可以使用javascript或C++與webkit實現這一點。

來源

2011-08-25 23:46:25

這可能僅從HTML文件中提取所有文本嗎？

回答

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