Cookie jsf

public class CookieHelper {

  public void setCookie(String name, String value, int expiry) {

    FacesContext facesContext = FacesContext.getCurrentInstance();

    HttpServletRequest request = (HttpServletRequest) facesContext.getExternalContext().getRequest();
    Cookie cookie = null;

    Cookie[] userCookies = request.getCookies();
    if (userCookies != null && userCookies.length > 0 ) {
        for (int i = 0; i < userCookies.length; i++) {
            if (userCookies[i].getName().equals(name)) {
                cookie = userCookies[i];
                break;
            }
        }
    }

    if (cookie != null) {
        cookie.setValue(value);
    } else {
        cookie = new Cookie(name, value);
        cookie.setPath(request.getContextPath());
    }

    cookie.setMaxAge(expiry);

    HttpServletResponse response = (HttpServletResponse) facesContext.getExternalContext().getResponse();
    response.addCookie(cookie);
  }

  public Cookie getCookie(String name) {

    FacesContext facesContext = FacesContext.getCurrentInstance();

    HttpServletRequest request = (HttpServletRequest) facesContext.getExternalContext().getRequest();
    Cookie cookie = null;

    Cookie[] userCookies = request.getCookies();
    if (userCookies != null && userCookies.length > 0 ) {
        for (int i = 0; i < userCookies.length; i++) {
            if (userCookies[i].getName().equals(name)) {
                cookie = userCookies[i];
                return cookie;
            }
        }
    }
    return null;
  }
}

Source: stackoverflow.com

Similar codes

0 vote175 views1 answer
Java initialize dynamic array of boolean
Java
1 vote181 views1 answer
Java biginteger multiply
Java
0 vote173 views1 answer
Import r android
Java
1 vote166 views1 answer
Mockito mock void methods
Java
52 votes179 views3 answers
How to input in java
Java
1 vote180 views1 answer
Arrays.aslist.add
Java
0 vote202 views1 answer
Android generate random int
Java
2 votes162 views1 answer
Error: package android.support.v4.content does not exist import android.support.v4.content.FileProvider; ^
Java
0 vote175 views1 answer
How to convert character into operator
Java
0 vote162 views1 answer
Antlr missing argument for lexer command 'channel'
Java