What is the best way to detect and extract article content / comments from blog's article

Question

I have blog post ( sample 1 , sample 2 ). What is the best way to parse HTML and detect author, title, date, article content , comments (separately). Whole other content should be skipped.

Answer 1

您可能找不到想要的一切，但我认为Boilerpipe值得一看。

Answer 2

Assuming your blogsite has an RSS feed, you can use Java's SAX Parser to whip through the XML

http://download.oracle.com/javase/1.4.2/docs/api/javax/xml/parsers/SAXParser.html

Here's an example of someone parsing an RSS using a SAX Parser

http://javabeanz.wordpress.com/2007/07/25/rss-parser-sax/