- package com.xz.cxzy.utils;
- import java.util.regex.Matcher;
- import java.util.regex.Pattern;
- public class HtmlUtil {
- private static final String regEx_script = "<script[^>]*?>[\\s\\S]*?<\\/script>"; // 定义script的正则表达式
- private static final String regEx_style = "<style[^>]*?>[\\s\\S]*?<\\/style>"; // 定义style的正则表达式
- private static final String regEx_html = "<[^>]+>"; // 定义HTML标签的正则表达式
- private static final String regEx_space = "\\s*|\t|\r|\n";//定义空格回车换行符
- /**
- * @param htmlStr
- * @return
- * 删除Html标签
- */
- public static String delHTMLTag(String htmlStr) {
- Pattern p_script = Pattern.compile(regEx_script, Pattern.CASE_INSENSITIVE);
- Matcher m_script = p_script.matcher(htmlStr);
- htmlStr = m_script.replaceAll(""); // 过滤script标签
- Pattern p_style = Pattern.compile(regEx_style, Pattern.CASE_INSENSITIVE);
- Matcher m_style = p_style.matcher(htmlStr);
- htmlStr = m_style.replaceAll(""); // 过滤style标签
- Pattern p_html = Pattern.compile(regEx_html, Pattern.CASE_INSENSITIVE);
- Matcher m_html = p_html.matcher(htmlStr);
- htmlStr = m_html.replaceAll(""); // 过滤html标签
- Pattern p_space = Pattern.compile(regEx_space, Pattern.CASE_INSENSITIVE);
- Matcher m_space = p_space.matcher(htmlStr);
- htmlStr = m_space.replaceAll(""); // 过滤空格回车标签
- return htmlStr.trim(); // 返回文本字符串
- }
- public static String getTextFromHtml(String htmlStr){
- htmlStr = delHTMLTag(htmlStr);
- htmlStr = htmlStr.replaceAll(" ", "");
- htmlStr = htmlStr.substring(0, htmlStr.indexOf("。")+1);
- return htmlStr;
- }
- public static void main(String[] args) {
- String str = "<div style=‘text-align:center;‘> 整治“四风” 清弊除垢<br/><span style=‘font-size:14px;‘> </span><span style=‘font-size:18px;‘>公司召开党的群众路线教育实践活动动员大会。</span><br/></div>";
- System.out.println(getTextFromHtml(str));
- }
- }
时间： 2024-08-05 18:04:25