[jboss-user] [JBoss Seam] - How to set and get cookie in seam?
Hi,
I have one stateless bean in my app, and my scenario is:
1. first time visit page set cookie with some value,
2. second and more visits check if cookie exist and read it's value.
I don't know where is my problem, each time I read only 2 cookies whitch aren't
mine:
1. session id cookie
2. identity cookie
| package pl.sguni.universum;
|
| import java.math.BigInteger;
| import java.util.Random;
|
| import org.jboss.seam.ScopeType;
|
| import javax.ejb.EJBException;
| import javax.ejb.Stateless;
| import javax.ejb.TransactionAttribute;
| import javax.ejb.TransactionAttributeType;
| import javax.faces.context.FacesContext;
| import javax.persistence.Query;
| import javax.servlet.http.Cookie;
| import javax.servlet.http.HttpServletRequest;
| import javax.servlet.http.HttpServletResponse;
|
| import org.jboss.seam.annotations.In;
| import org.jboss.seam.annotations.Name;
| import org.jboss.seam.annotations.Scope;
| import org.jboss.seam.annotations.web.RequestParameter;
|
| import pl.sguni.constants.LetterType;
| import pl.sguni.engine.BattleSystem;
| import pl.sguni.model.Moves;
|
| @Stateless
| @Scope(ScopeType.SESSION)
| @Name("advAction")
| public class AdvAction extends BattleSystem implements AdvConsole {
| public AdvAction() {}
|
| @In
| protected FacesContext facesContext;
|
| @RequestParameter
| private String id;
|
| @In("#{remoteAddr}") private String ipString;
| //*******************************************************************************
| @TransactionAttribute(TransactionAttributeType.REQUIRED)
| public String adv() {
| String ret = "/AdvDone.xhtml";
| try {
| long a = System.currentTimeMillis();
| //=================================================
| if ((id.length() > 0) && (ipString.length() > 0)) {
| if (!checkCookie()) {
| createCookie(ipString);
| ret = "/Adv.xhtml";
| }
| }
| //=================================================
| long b = System.currentTimeMillis();
| System.out.println("TIME: " + (b - a) + " ms.");
| } catch(EJBException e) {
| log.error("User: ->advAction - adv(): " + e.getMessage());
| }
| return ret;
| }
|
|
| private void createCookie(String value) {
| Cookie cookie = new Cookie("adv", id);
| cookie.setMaxAge(0);
| cookie.setSecure(false);
| cookie.setVersion(32140800);
| HttpServletResponse res =
(HttpServletResponse)facesContext.getExternalContext().getResponse();
| res.addCookie(cookie);
| }
| public boolean checkCookie() {
| String cookieName = null;
| Cookie[] cookie =
((HttpServletRequest)facesContext.getExternalContext().getRequest()).getCookies();
|
| if(cookie != null && cookie.length > 0) {
| System.out.println("Cookie : [" + cookie + "] of length : " +
cookie.length);
| for (int i = 0; i < cookie.length;i++) {
| Cookie currentCookie = cookie;
| cookieName = currentCookie.getName();
| if (cookieName.contentEquals("adv")) {
| System.out.println("DEBUG:cookie_value = " +
currentCookie.getValue());
| return true;
| }
| }
| } else
| System.out.println("Cannot find any cookie");
| return false;
| }
| }
|
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