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packagecom.xz.cxzy.utils;importjava.util.regex.Matcher;importjava.util.regex.Pattern;publicclassHtmlUtil{privatestaticfinalStringregEx_script="<script[^>]*?>[//s//S]*?<///script>";//定义script的正则表达式 private
package com.xz.cxzy.utils;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
public class HtmlUtil {
private static final String regEx_script = "]*?>[//s//S]*?"; // 定义script的正则表达式
private static final String regEx_style = "]*?>[//s//S]*?"; // 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 = "
整治“四风” 清弊除垢
公司召开党的群众路线教育实践活动动员大会
";
System.out.println(getTextFromHtml(str));
}
}