/**
*
Title: SynchroToken
*
Description:
*
Copyright: Copyright (c) 2004
*
Company: NetStar
* @author Jstar
* @version 1.0
* Created in 2004/04/21
*/
public class SynchroToken{
public final static java.lang.String TOKEN_NAME = "_token";
public static boolean checkToken (HttpServletRequest request){
boolean isEqual = false;
HttpSession session = request.getSession ();
String formToken = request.getParameter (TOKEN_NAME);
String sessionToken = (String)session.getAttribute (TOKEN_NAME);
System.out.println ("formToken: " + formToken + " sessionToken: " +
sessionToken);
if (formToken != null && sessionToken == null){
session.setAttribute (TOKEN_NAME, formToken);
isEqual = true;
}
return isEqual;
}
/**
* Insert the method's description here.
* Creation date: (4/19/2004 3:23:25 PM)
* @return java.lang.String
* @param request javax.servlet.http.HttpServletRequest
*/
public static String getToken (HttpServletRequest request){
String token = "" + System.currentTimeMillis ();
HttpSession session = request.getSession ();
if (session != null){
session.removeAttribute (TOKEN_NAME);
}
return token;z
}
/**
* Insert the method's description here.
* Creation date: (4/19/2004 3:24:10 PM)
* @return java.lang.String
*/
final static java.lang.String getTOKEN_NAME (){
return TOKEN_NAME;
}
public static String message (PageContext pageContext, String key) throws
JspException{
return RequestUtils.message (pageContext, null, null, key);
}
}
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