一些帮助在Java中刮取页面 [英] Some help scraping a page in Java

问题描述

我需要使用Java来抓取网页，并且我已经读过，正则表达式是一种非常低效的方法，应该将其放入DOM文档中以导航它。

我试过阅读文档，但它看起来太广泛了，我不知道从哪里开始。

您能告诉我如何刮擦<一个href =http://www.cs.grinnell.edu/~walker/fluency-book/labs/sample-table.html>这个表中的数组？我可以尝试从那里找出我的路。一个片段/例子也可以做得很好。

谢谢。

解决方案

您可以尝试 jsoup：Java HTML Parser 。这是一个很好的示例代码库。

I need to scrape a web page using Java and I've read that regex is a pretty inefficient way of doing it and one should put it into a DOM Document to navigate it.

I've tried reading the documentation but it seems too extensive and I don't know where to begin.

Could you show me how to scrape this table in to an array? I can try figuring out my way from there. A snippet/example would do just fine too.

Thanks.

解决方案

You can try jsoup: Java HTML Parser. It is an excellent library with good sample codes.

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