tomcat上从应用2获取应用1session

tomcat下从应用2获取应用1session前提两个应用直接资源共享(见上一篇)?应用1: session.setAttribute(hell

tomcat下从应用2获取应用1session

前提两个应用直接资源共享(见上一篇)

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应用1:

 session.setAttribute("hello","world");  this.getServletConfig().getServletContext().setAttribute("online",session);

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应用2:

  ServletContext onlineContex=this.getServletConfig().getServletContext().getContext("/online");  if(onlineContex==null){   out.print("onlineContex=null");   return;  }else{  HttpSession onlineSession=(HttpSession)onlineContex.getAttribute("online"); if(onlineSession.getAttribute("hello")!=null){    out.print(onlineSession.getAttribute("hello"));     }}

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