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.