1. org.apache.struts2.ServletActionContext HttpServletRequest request2= ServletActionContext.getRequest(); HttpServletResponse response = ServletActionContext.getResponse(); ServletActionContext可以直接使用。
2. ActionContext ActionContext ct= ActionContext.getContext(); HttpServletRequest request=(HttpServletRequest)ct.get(ServletActionContext. HTTP_REQUEST ); HttpServletResponse response =(HttpServletResponse)ct.get(ServletActionContext.HTTP_RESPONSE );