更新JSESSIONID cookie值

Question

我试图更新JSESSIONID值如下，但它为每个请求创建一个新的JSESSIONID cookie。

Cookie[] cookies = httpRequest.getCookies(); 
    Cookie jsessionCookie = null; 
    Cookie hazelcastCookie = null; 
    if (cookies != null) for (Cookie cookie : cookies) { 
     if (cookie.getName().equals(JSESSION_COOKIE_NAME)) 
      jsessionCookie = cookie; 
     else if (cookie.getName().equals(HAZELCAST_COOKIE_NAME)) hazelcastCookie = cookie; 
    } 
    if (jsessionCookie != null && hazelcastCookie != null 
      && jsessionCookie.getValue() != hazelcastCookie.getValue()) { 
     jsessionCookie.setValue(hazelcastCookie.getValue()); 
     httpResponse.addCookie(jsessionCookie); 
     LOGGER.log(Level.DEBUG, 
       "Updated jsessionCookie value with hazelcastCookie --> " + jsessionCookie.getValue()); 
    } 

什么变化我应该只是更新JSESSIONID价值，而不是创建为每个请求一个新的？

UPDATE

请求头

Accept:text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,*/*;q=0.8 
Accept-Encoding:gzip, deflate, sdch 
Accept-Language:en-US,en;q=0.8 
Connection:keep-alive 
Cookie:WebDAV.activeX=false; JSESSIONID=HZ9542C5A55A7142A28935DFF96746230F; hazelcast.sessionId=HZ9542C5A55A7142A28935DFF96746230F; JSESSIONID=HZ9542C5A55A7142A28935DFF96746230F; sessionIdForCognos=HZ9542C5A55A7142A28935DFF96746230F; _sd3_session_id=5436c0eebe806f38ca8d1e2867338e00 

响应头

Cache-Control:no-cache 
Connection:Keep-Alive 
Content-Encoding:gzip 
Content-Language:en-US 
Content-Length:6538 
Content-Type:text/html;charset=utf-8 
Date:Thu, 14 Apr 2016 22:20:36 GMT 
Expires:Wed, 31 Dec 1969 23:59:59 GMT 
Keep-Alive:timeout=70, max=57 
Pragma:no-cache 
Server:None 
Set-Cookie:JSESSIONID=508E10266957BFF95874CEBFECF5FBAF.qa-trunk-n2; Path=/Passport; Secure; HttpOnly 
Set-Cookie:hazelcast.sessionId=HZ9542C5A55A7142A28935DFF96746230F; Path=/Passport 
Set-Cookie:JSESSIONID=HZ9542C5A55A7142A28935DFF96746230F 

Answer 1

如果你想设置一个现有的cookie的值，则以下字段cookie必须全部相同：

1. 域
2. 路径
3. 安全
4. 仅HTTP
5. 名