java替換富文本標籤等

(轉自:http://www.cnblogs.com/1246447850qqcom/p/5439366.html)html

package q;
import java.util.regex.Matcher;
import java.util.regex.Pattern;

public class htmlTest {
private static final String regEx_script = "<script[^>]*?>[\\s\\S]*?<\\/script>"; // 定義script的正則表達式
private static final String regEx_style = "<style[^>]*?>[\\s\\S]*?<\\/style>"; // 定義style的正則表達式
private static final String regEx_html = "<[^>]+>"; // 定義HTML標籤的正則表達式
private static final String regEx_space = "\\s*|\t|\r|\n";//定義空格回車換行符

/**
* @param htmlStr
* @return
* 刪除Html標籤
*/
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(""); // 過濾script標籤

Pattern p_style = Pattern.compile(regEx_style, Pattern.CASE_INSENSITIVE);
Matcher m_style = p_style.matcher(htmlStr);
htmlStr = m_style.replaceAll(""); // 過濾style標籤

Pattern p_html = Pattern.compile(regEx_html, Pattern.CASE_INSENSITIVE);
Matcher m_html = p_html.matcher(htmlStr);
htmlStr = m_html.replaceAll(""); // 過濾html標籤

Pattern p_space = Pattern.compile(regEx_space, Pattern.CASE_INSENSITIVE);
Matcher m_space = p_space.matcher(htmlStr);
htmlStr = m_space.replaceAll(""); // 過濾空格回車標籤
return htmlStr.trim(); // 返回文本字符串
}

public static String getTextFromHtml(String htmlStr){
htmlStr = delHTMLTag(htmlStr);
htmlStr = htmlStr.replaceAll("&nbsp;", "");
// htmlStr = htmlStr.substring(0, htmlStr.indexOf("。")+1);
return htmlStr;
}

public static void main(String[] args) {
String str = "<div style='text-align:center;'> 整治「四風」 清弊除垢<br/><span style='font-size:14px;'> </span><span style='font-size:18px;'>公司召開黨的羣衆路線教育實踐活動動員大會</span><br/><title>我是標題</title><desc>我是desc裏的內容</desc></div>";
System.out.println(getTextFromHtml(str));
}
}java

相關文章
相關標籤/搜索