struts2学习笔记--获取Session和request方法

package com.myblog.action;

import java.util.Map;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import org.apache.struts2.interceptor.ServletRequestAware;
import org.apache.struts2.interceptor.ServletResponseAware;
import org.apache.struts2.interceptor.SessionAware;

import com.opensymphony.xwork2.ActionSupport;

@SuppressWarnings("serial")
public class BaseAction extends ActionSupport implements ServletRequestAware,ServletResponseAware,SessionAware {

	@SuppressWarnings("unused")
	protected HttpServletRequest request = null;
	@SuppressWarnings("unused")
	protected Map<String, Object> session = null;
	@SuppressWarnings("unused")
	protected HttpServletResponse response = null;

	public void setServletRequest(HttpServletRequest request) {
		this.request = request;	
	}
	
	public void setServletResponse(HttpServletResponse response) {
		this.response = response;	
	}
	

	@Override
	public void setSession(Map<String, Object> session) {
		this.session=session;
	}

}
---
import java.util.List;


import com.myblog.entity.UserMessage;
import com.myblog.entity.WenZhang;
import com.myblog.service.UserService;
import com.myblog.service.WenZhangService;
import com.myblog.serviceimpl.UserSeriveImpl;
import com.myblog.serviceimpl.WenzhangServiceImpl;

public class CommenAction extends BaseAction{

	/**
	 * 
	 */
	private static final long serialVersionUID = 1L;
	private UserMessage usermsg;
	public UserMessage getUsermsg() {
		return usermsg;
	}
	public void setUsermsg(UserMessage usermsg) {
		this.usermsg = usermsg;
	}
	UserService userservice=new UserSeriveImpl();
	WenZhangService wenzhangservice=new WenzhangServiceImpl();
	public String shouye()
	{
		usermsg=userservice.findUser();
		List<WenZhang> tuijianWenzhanglist=wenzhangservice.findTuijianWenZhang();
		request.setAttribute("tuijianWenzhanglist", tuijianWenzhanglist);
		System.out.println("request"+request);
		System.out.println("usermsg"+usermsg);
		 session.put("usermsg", usermsg);
		System.out.println("session"+session);

		return "shouye";
	}
}