html2text

一个有用的方法， bak一下

public String html2Text(String inputString) {
	String htmlStr = inputString;
	String textStr = "";
	java.util.regex.Pattern p_script;
	java.util.regex.Matcher m_script;
	java.util.regex.Pattern p_style;
	java.util.regex.Matcher m_style;
	java.util.regex.Pattern p_html;
	java.util.regex.Matcher m_html;

	try {
		String regEx_script = "<[//s]*?script[^>]*?>[//s//S]*?<[//s]*?///[//s]*?script[//s]*?>";
		String regEx_style = "<[//s]*?style[^>]*?>[//s//S]*?<[//s]*?///[//s]*?style[//s]*?>";
		String regEx_html = "<[^>]+>";

		p_script = Pattern.compile(regEx_script, Pattern.CASE_INSENSITIVE);
		m_script = p_script.matcher(htmlStr);
		htmlStr = m_script.replaceAll("");

		p_style = Pattern.compile(regEx_style, Pattern.CASE_INSENSITIVE);
		m_style = p_style.matcher(htmlStr);
		htmlStr = m_style.replaceAll("");

		p_html = Pattern.compile(regEx_html, Pattern.CASE_INSENSITIVE);
		m_html = p_html.matcher(htmlStr);
		htmlStr = m_html.replaceAll("");

		textStr = htmlStr;

	} catch (Exception e) {
		System.err.println("Html2Text: " + e.getMessage());
	}

	return textStr.trim();
}