我如何使用与Apache提卡HTML解析器在Java中提取所有的HTML标签？ [英] How can I use the HTML parser with Apache Tika in Java to extract all HTML tags?

问题描述

我下载蒂卡核心和蒂卡的解析器库，但我找不到例如codeS到HTML文档解析字符串？我必须摆脱一个网页的源代码的所有HTML标签。我能做什么？我如何$是使用Apache提卡？

I download tika-core and tika-parser libraries, but I could not find the example codes to parse HTML documents to string? I have to get rid of all html tag of source of a web page. What can I do? How do I code that using Apache Tika?

推荐答案

你想一个HTML文件的纯文本版本？如果是这样，你需要的是这样的：

Do you want a plain text version of a html file? If so, all you need is something like:

        InputStream input = new FileInputStream("myfile.html");
        ContentHandler handler = new BodyContentHandler();
        Metadata metadata = new Metadata();
        new HtmlParser().parse(input, handler, metadata, new ParseContext());
        String plainText = handler.toString();

该BodyContentHandler，当不带参数的构造函数或用字符限制创建的，将捕获的html正文的文本（只），并将其返还给您。

The BodyContentHandler, when created with no constructor arguments or with a character limit, will capture the text (only) of the body of the html and return it to you.

这篇关于我如何使用与Apache提卡HTML解析器在Java中提取所有的HTML标签？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IT屋！