com.reever.humilheme.web.CookieController.java Source code

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Here is the source code for com.reever.humilheme.web.CookieController.java

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package com.reever.humilheme.web;

import java.io.UnsupportedEncodingException;
import java.net.URLDecoder;
import java.net.URLEncoder;
import javax.servlet.http.Cookie;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.util.StringUtils;

/**
 *
 * @author iuriandreazza
 */
public class CookieController {

    private final static Logger _logger = LoggerFactory.getLogger(CookieController.class);

    private String nomeCookie;
    private Integer expiry;

    public String getNomeCookie() {
        return nomeCookie;
    }

    public void setNomeCookie(String nomeCookie) {
        this.nomeCookie = nomeCookie;
    }

    public Integer getExpiry() {
        return expiry;
    }

    public void setExpiry(Integer expiry) {
        this.expiry = expiry;
    }

    public Cookie createCookie(HttpServletRequest request, HttpServletResponse response, String conteudo) {
        String path = StringUtils.isEmpty(request.getContextPath()) ? "/" : request.getContextPath();
        try {
            conteudo = URLEncoder.encode(conteudo, "UTF-8");
        } catch (UnsupportedEncodingException e) {
            _logger.error("Erro no encode do cookie", e);
        }
        Cookie cookie = new Cookie(nomeCookie, conteudo);
        cookie.setMaxAge(expiry);
        cookie.setPath(path);
        cookie.setVersion(1);
        response.addCookie(cookie);
        return cookie;
    }

    public String getCookie(HttpServletRequest request) {
        Cookie[] cookies = request.getCookies();
        if (cookies != null) {
            for (Cookie iterator : cookies) {
                if (iterator.getName().equals(nomeCookie)) {
                    String value = iterator.getValue();
                    try {
                        return URLDecoder.decode(value, "UTF-8");
                    } catch (UnsupportedEncodingException e) {
                        _logger.error("Erro no encode do cookie", e);
                    }
                    break;
                }
            }
        }
        return null;
    }

}