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RequestContext context = createRequestContext(request, response);
IEngine engine = getEngine(context);
HttpSession session = context.getSession();
// 登陆用户唯一性判断
if (session != null) {
...
}else{
super.doService(request, response);
}
if(firstFlag){
super.doService(request, response);
firstFlag=false;
}else{
request.getSession(true).removeAttribute(ConstantPageName.SESSION_USERID);
firstFlag=true;
response.sendRedirect("app?service=page/SessionTimeOut");
}
if(firstFlag){
super.doService(request, response);
firstFlag=false;
}
else{
request.getSession(true).removeAttribute(ConstantPageName.SESSION_USERID);
firstFlag=true;
response.sendRedirect("app?service=page/SessionTimeOut");
}