转载自 java过滤html标签获取纯文本信息

package com.lyt.base.util;import java.util.regex.Pattern;public class FilterHtmlUtil {public static String Html2Text(String inputString){String htmlStr = inputString; //含html标签的字符串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]*?>"; //定义script的正则表达式{或<script[^>]*?>[\\s\\S]*?<\\/script> }String regEx_style = "<[\\s]*?style[^>]*?>[\\s\\S]*?<[\\s]*?\\/[\\s]*?style[\\s]*?>"; //定义style的正则表达式{或<style[^>]*?>[\\s\\S]*?<\\/style> }String regEx_html = "<[^>]+>"; //定义HTML标签的正则表达式p_script = Pattern.compile(regEx_script,Pattern.CASE_INSENSITIVE);m_script = p_script.matcher(htmlStr);htmlStr = m_script.replaceAll(""); //过滤script标签p_style = Pattern.compile(regEx_style,Pattern.CASE_INSENSITIVE);m_style = p_style.matcher(htmlStr);htmlStr = m_style.replaceAll(""); //过滤style标签p_html = Pattern.compile(regEx_html,Pattern.CASE_INSENSITIVE);m_html = p_html.matcher(htmlStr);htmlStr = m_html.replaceAll(""); //过滤html标签textStr = htmlStr;}catch(Exception e){e.printStackTrace();}return textStr;//返回文本字符串
} }