JAVA过滤敏感词

主要用到的是java的

 

Matcher m = pattern.matcher(str);

str = m.replaceAll("");

 

根据对读入敏感词列表文件的每一行做匹配,来过滤敏感词

 

下面是具体代码:

 

import java.io.IOException;import java.io.InputStream;import java.util.Enumeration;import java.util.Properties;import java.util.regex.Pattern;import java.util.regex.Matcher;public class KeywordFilter {private static Pattern pattern = null;public static void initPattern(){StringBuffer patternBuf = new StringBuffer("");try{InputStream in = KeywordFilter.class.getClassLoader().getResourceAsStream("words.properties");Properties pro = new Properties();pro.load(in);Enumeration enu = pro.propertyNames(); while(enu.hasMoreElements()){patternBuf.append((String)enu.nextElement()+"|");}patternBuf.deleteCharAt(patternBuf.length()-1);pattern = Pattern.compile(new String(patternBuf.toString().getBytes("ISO-8859-1"), "UTF-8"));//System.out.println(new String(patternBuf.toString().getBytes("ISO-8859-1"), "gb2312"));//pattern = Pattern.compile(new String(patternBuf.toString().getBytes("ISO-8859-1"), "gb2312"));}catch(IOException ioEx){ioEx.printStackTrace();}}public static String doFilter(String str){System.out.println("str:"+ str);try {Matcher m = pattern.matcher(str);str = m.replaceAll("");}catch (Exception e){e.printStackTrace();}return str;}public static void main(String[] args){String str = "心在跳情在烧共产党";//String str = "�����д�һԺѧλ������д���ı�����ʾ���дʶ�,�й������,ë� <ul class="list-group"> <li class="list-group-item "><a href="/article/1130581">JAVA过滤敏感词</a></li> <li class="list-group-item "><a href="/article/7141033">JAVA 敏感词过滤</a></li> <li class="list-group-item "><a href="/article/9923086">JAVA过滤敏感词</a></li> <li class="list-group-item "><a href="/article/10309145">java敏感词过滤</a></li> <li class="list-group-item "><a href="/article/10515538">JAVA 敏感词过滤</a></li> <li class="list-group-item "><a href="/article/10618355">Java 敏感词过滤</a></li> <li class="list-group-item "><a href="/article/10835857">JAVA敏感词过滤</a></li> <li class="list-group-item "><a href="/article/11342521">Java敏感词过滤</a></li> <li class="list-group-item "><a href="/article/1384701">flex + java 过滤敏感词</a></li> <li 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