checkstr.java

jsp范例宝典

package com.safe.SQL;

public class Checkstr {
	public Checkstr(){}
	public String dostring(String str){
	    str=str.replaceAll(";","");
		str=str.replaceAll("&","&");
		str=str.replaceAll("<","&lt;");
	    str=str.replaceAll(">","&gt;");
	    str=str.replaceAll("'","");
	    str=str.replaceAll("--","");
	    str=str.replaceAll("/","");
	    str=str.replaceAll("%","");
		return str;
	}
}