【Struts2】【Action类】【获得req与resp对象】

通过servletActionContext类获取

HttpServletRequest req= ServletActionContext.getRequest(); HttpServletResponse resp = ServletActionContext.getResponse();

通过实现感知接口来获取

ServletRequestAware:req的感知接口 ServletResponseAware:resp的感知接口

public class EmployeeAction extends ActionSupport implements ServletRequestAware,ServletResponseAware{ private HttpServletRequest req; private HttpServletResponse resp; //覆盖方法 public void setServletResponse(HttpServletResponse response) { this.resp=response; } //覆盖方法 public void setServletRequest(HttpServletRequest request) { this.req= request; }