Question

java解析rss如何过滤非法字符

Answer 1

过滤非法字符：

/**

* 替换xml特殊字符，

* 过滤非法字符   HJX

* @param s

* @return

*/

public static String format(String s){

String reg = "[//x00-//x08//x0b-//x0c//x0e-//x1f]";//过滤掉非法字符

if ( s == null )

return "";

else{

s=s.replaceAll("&","&amp;").replaceAll("<","&lt;").replaceAll(">","&gt;").replaceAll("/"","&quot;").replaceAll(reg,"");;

return s;

}

}