Example usage for javax.servlet.http Cookie Cookie

List of usage examples for javax.servlet.http Cookie Cookie

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  6. Cookie

Introduction

In this page you can find the example usage for javax.servlet.http Cookie Cookie.

Prototype

public Cookie(String name, String value)

Source Link

Document

Constructs a cookie with the specified name and value.

Usage

From source file:com.paperfood.controller.Authenticate.java

/**
 * @see HttpServlet#doPost(HttpServletRequest request, HttpServletResponse response)
 *//* ww w .  j  a  v  a  2 s.c  o  m*/
protected void doPost(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException {
    PrintWriter out = response.getWriter();
    HttpSession session = request.getSession(true);
    JSONObject resp = new JSONObject();
    MD5Hash md5;
    String status = "";
    try {
        md5 = new MD5Hash();
        String req_type = request.getParameter("type");
        if (req_type.equalsIgnoreCase("login")) //Request of Login
        {
            String loginEmail = request.getParameter("loginEmail");
            String loginPass = md5.getStringHash(request.getParameter("loginPass"));
            boolean loginRemember = request.getParameter("loginRemember").equalsIgnoreCase("true");

            DatabaseManager dm = new DatabaseManager();
            dm.open();
            PaperFoodUser user = new PaperFoodUser();
            user = (PaperFoodUser) dm.getLoggedUser(loginEmail, loginPass);
            dm.close();
            if (user != null) //Credentials are valid, create session.
            {
                session.setAttribute("paperfooduseremail", user.getEmail());
                if (loginRemember) {
                    int time = 60 * 60 * 24 * 30;
                    Cookie c = new Cookie("paperfood", user.getEmail());
                    c.setMaxAge(time);
                    response.addCookie(c);
                }
                status = "success";
            } else
                status = "invalid";
        } else if (req_type.equalsIgnoreCase("cookielogin")) //Request for Cookie-based Login.
        {
            String loginEmail = request.getParameter("loginEmail");
            session.setAttribute("paperfooduseremail", loginEmail);
            status = "success";
        } else if (req_type.equalsIgnoreCase("sessionlogin")) //Request for Session-based Login.
        {
            String useremail = (String) session.getAttribute("paperfooduseremail");
            if (useremail != null)
                status = "success";
        } else if (req_type.equalsIgnoreCase("logout")) //Request for Logout.
        {
            session.invalidate();
            Cookie[] c = request.getCookies();
            if (c != null) {
                for (int i = 0; i < c.length; i++) {
                    Cookie curr = c[i];
                    String cnm = curr.getName();
                    if (cnm.equalsIgnoreCase("paperfood")) {
                        curr.setMaxAge(0);
                        response.addCookie(curr);
                    }
                }
            }
            status = "success";
        }
    } catch (CommunicationsException e) {
        status = "unavailable";
    } catch (Exception e) {
        status = "fail";
        e.printStackTrace();
    }

    try {
        resp.put("status", status);
    } catch (JSONException e) {
        e.printStackTrace();
    }
    response.setContentType("application/json");
    response.setCharacterEncoding("UTF-8");
    out.println(resp);
}

From source file:com.ms.commons.summer.security.web.DefaultSecurityFormResolver.java

/**
 * ?token????InvalidTokenException/* w w  w  . j  av  a  2 s.com*/
 * 
 * @param request
 * @param response
 * @throws InvalidTokenException
 */
public void validSessionToken(final HttpServletRequest request, final HttpServletResponse response)
        throws InvalidTokenException {
    Cookie[] cookies = request.getCookies();
    String ctoken = null;
    if (cookies != null) {
        for (Cookie cookie : cookies) {
            if (FORM_RESUBMIT_TOKEN.equals(cookie.getName())) {
                ctoken = cookie.getValue();
                break;
            }
        }
    }
    String rtoken = request.getParameter(FORM_RESUBMIT_TOKEN);
    if (rtoken == null || rtoken.length() == 0) {
        throw new InvalidTokenException("can't find token in request");
    }
    if (ctoken == null || ctoken.length() == 0) {
        throw new InvalidTokenException("can't find token in cookie");
    }
    if (!ctoken.equals(rtoken)) {
        throw new InvalidTokenException("failed to check for token in request");
    }
    // cookietoken?
    Cookie c = new Cookie(FORM_RESUBMIT_TOKEN, "");
    c.setPath("/");
    response.addCookie(c);
}

From source file:webim.service.WebimVisitorManager.java

private void createCookie(HttpServletResponse response, String vid) {
    Cookie cookie = new Cookie(COOKIE_VID, vid);
    response.addCookie(cookie);
}

From source file:com.zb.app.common.cookie.manager.WebSocketCookieManager.java

private Cookie[] str2Cookie(String cookies) {
    Map<String, String> cookieMap = str2Map(cookies);
    ObjectUtils.trim(cookieMap);/*  w  w w  . ja va2  s .  c  o m*/
    List<Cookie> cookieList = new ArrayList<Cookie>();
    for (Entry<String, String> entry : cookieMap.entrySet()) {
        cookieList.add(new Cookie(entry.getKey(), entry.getValue()));
    }
    Cookie[] array = cookieList.toArray(new Cookie[cookieList.size()]);
    return array;
}

From source file:com.taobao.ad.easyschedule.exsession.request.session.SessionCookieStore.java

/**
 * @param response/*from ww  w .java2 s.  co m*/
 * @param config
 * @param value
 * 
 * @throws Exception
 */
private void saveCookie(HttpServletResponse response, SessionAttributeConfig config, Object value)
        throws Exception {
    String cookieName = config.getNickName();
    int lifeTime = config.getLifeTime();

    //COOKIE
    String attrValue = getEncodedValue(config, value);
    Cookie cookie = null;

    if (attrValue != null) {
        // if (config.isEncrypt()) {
        attrValue = URLEncoder.encode(attrValue, "UTF-8");
        // }

        cookie = new Cookie(cookieName, attrValue);
    } else {
        cookie = new Cookie(cookieName, "");
    }

    log.debug("cookie name: " + cookieName + "  cookie value: " + attrValue);

    //COOKIE
    String cookiePath = COOKIE_PATH;

    if (config.getCookiePath() != null) {
        cookiePath = config.getCookiePath();
    }

    cookie.setPath(cookiePath);

    if (lifeTime > 0) {
        cookie.setMaxAge(lifeTime);
    }

    String domain = config.getDomain();

    if ((domain != null) && (domain.length() > 0)) {
        cookie.setDomain(domain);
    }

    response.addCookie(cookie);
}

From source file:net.geoprism.data.importer.ExcelController.java

@Override
public void exportExcelFile(String type, String country, String downloadToken)
        throws IOException, ServletException {

    try {//from   ww  w. ja  v a 2s.  c o  m
        // The reason we're including a cookie here is because the browser does not give us any indication of when our
        // response from the server is successful and its downloading the file.
        // This "hack" sends a downloadToken to the client, which the client then checks for the existence of every so
        // often. When the cookie exists, it knows its downloading it.
        // http://stackoverflow.com/questions/1106377/detect-when-browser-receives-file-download
        Cookie cookie = new Cookie("downloadToken", downloadToken);
        cookie.setMaxAge(10 * 60); // 10 minute cookie expiration
        resp.addCookie(cookie);

        InputStream istream = ExcelUtilDTO.exportExcelFile(this.getClientRequest(), type, country);

        try {
            // copy it to response's OutputStream
            this.resp.setContentType("application/xlsx");
            this.resp.setHeader("Content-Disposition", "attachment; filename=\"template.xlsx\"");

            IOUtils.copy(istream, this.resp.getOutputStream());

            this.resp.flushBuffer();
        } finally {
            istream.close();
        }
    } catch (RuntimeException e) {
        if (!resp.isCommitted()) {
            resp.reset();
        }

        ErrorUtility.prepareThrowable(e, req, resp, false, true);
    }
}

From source file:com.bacic5i5j.framework.toolbox.web.WebUtils.java

/**
 * cookie?//from  w ww . jav  a2s.c o m
 *
 * @param response
 * @param name
 * @param value
 * @param domain
 * @param expiry
 */
public static void setCookie(HttpServletResponse response, String name, String value, String domain,
        int expiry) {
    Cookie cookie = new Cookie(name, value);
    cookie.setDomain(domain);
    cookie.setPath("/");
    cookie.setMaxAge(expiry);

    response.addCookie(cookie);
}

From source file:controllers.LoginController.java

/**
 * Handles the HTTP <code>POST</code> method.
 *
 * @param request servlet request//  w w w .java2 s.  co m
 * @param response servlet response
 * @throws ServletException if a servlet-specific error occurs
 * @throws IOException if an I/O error occurs
 */
@Override
protected void doPost(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException {
    response.setContentType("text/html;charset=UTF-8");
    //User user = (User) request.getAttribute("user");
    //if (user != null) {
    // User has been already registered
    //response.sendRedirect(request.getContextPath() + "/home");
    //} else {
    // Login in user
    String email = request.getParameter("email"), password = request.getParameter("pass");

    JSONObject object = null;
    object = (JSONObject) ISConnector.validateLogin(email, password);
    if (object.containsKey("token")) {
        Cookie cookie = new Cookie("token", (String) object.get("token"));
        cookie.setPath("/");
        long expiredDate = -1;
        if (object.containsKey("expiry_date")) {
            expiredDate = (long) object.get("expiry_date") - new Timestamp(new Date().getTime()).getTime();
            expiredDate /= 1000;
            cookie.setMaxAge((int) expiredDate);
        }
        response.addCookie(cookie);
        response.sendRedirect(request.getContextPath() + "/home");
    } else if (object.containsKey("error")) {
        request.setAttribute("error", (String) object.get("error"));
        String error = (String) object.get("error");
        try (PrintWriter out = response.getWriter()) {
            /* TODO output your page here. You may use following sample code. */
            out.println("<!DOCTYPE html>");
            out.println("<html>");
            out.println("<head>");
            out.println("<title>Servlet coba2</title>");
            out.println("</head>");
            out.println("<body>");
            out.println(error);
            out.println("</body>");
            out.println("</html>");

        }
        //doGet(request, response);
    } else {
        try (PrintWriter out = response.getWriter()) {
            /* TODO output your page here. You may use following sample code. */
            out.println("<!DOCTYPE html>");
            out.println("<html>");
            out.println("<head>");
            out.println("<title>Servlet coba2</title>");
            out.println("</head>");
            out.println("<body>");
            out.println(object);
            out.println("</body>");
            out.println("</html>");

        }
    }
    //}
}

From source file:org.tonguetied.web.CookieUtilsTest.java

/**
 * Test method for {@link org.tonguetied.web.CookieUtils#getCookie(HttpServletRequest, String)}.
 *//*from w  ww . j  a  v  a2 s  .c o m*/
@Test
public final void testGetCookieWhenCookieExists() {
    Cookie[] cookies = new Cookie[] { new Cookie("name", "value"), new Cookie("other1", "value"),
            new Cookie("other2", "value"), new Cookie("other3", "value"), new Cookie("other4", "value"),
            new Cookie("other5", "value") };
    request.setCookies(cookies);
    Cookie cookie = CookieUtils.getCookie(request, "name");
    assertEquals("name", cookie.getName());
    assertEquals("value", cookie.getValue());
}

From source file:com.woonoz.proxy.servlet.CookieFormatterTest.java

@Test(expected = InvalidCookieException.class)
public void testCookieNoName() throws InvalidCookieException {
    String sessionId = "JJJ2234312421";
    Cookie cookie = new Cookie("", sessionId);
    CookieFormatter.createFromServletCookie(cookie);
}