test.java

来自「cwbbs 云网论坛源码」· Java 代码 · 共 36 行

package cn.js.fan.test;

import cn.js.fan.security.AntiXSS;
import java.util.regex.Pattern;
import java.util.regex.Matcher;


public class Test {
    public Test() {
    }

    public static void main(String[] args) {
        
        String str = "bbbbbbbb<img onload=window.ff.href=dd>xxxxxxxxxxxxxx<img onload='window.ff.href=dd' src=\"/cwbbs/aa1234.jsp\" onclick=\"window.open('/cwbbs/aa1234.jsp')\">eeeeeeeeeeeee";

       

       String pat = "<>";
       Pattern p = Pattern.compile(pat,
                                   Pattern.DOTALL | Pattern.CASE_INSENSITIVE);

       String content = "a<>aaaaaaaaaaaaaaaa";
       String s = "yyyy$aaa";
       s = s.replaceAll("\\$", "\\\\\\$");

       System.out.println("s=" + s);

       Matcher m = p.matcher(content);
       content = m.replaceFirst(s);
       System.out.print(content);

        
        
    }
}