Navigation Menu and webflow

[fedor_dz]

I have a problem with httpClient. I have 2 projects. From Project 1, one of actions, I called project2 with httpClient call.

From project2, login.jsp
.....
<spring:bind path="userId">
<input type="hidden" name="userId" value="${status.value}" />
</spring:bind>

from project2, loginController,
public ModelAndView handleRequestInternal(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException{
try{
String userId = request.getParameter("userId");
return new ModelAndView("web/login","userId",userId);
}
...
...
}

I got the correct userId in project2 controller that I passed from project1 httpClient call.
However, I got the following exception.

[com.xxx.controller.LoginController:36] - <userId in loginController: test
INFO - <HTTP Status returned : 200>
org.apache.jasper.runtime.JspFactoryImpl internalGetPageContext
SEVERE: Exception initializing page context
java.lang.IllegalStateException: Cannot create a session after the response has been committed
at org.apache.catalina.connector.Request.doGetSession (Request.java:2195)
at org.apache.catalina.connector.Request.getSession(R equest.java:2017)
at org.apache.catalina.connector.RequestFacade.getSes sion(RequestFacade.java:822)
at javax.servlet.http.HttpServletRequestWrapper.getSe ssion(HttpServletRequestWrapper.java:215)



Please suggest me what I should do with this.

Thanks.