src/com/action/liuyanAction.java

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package com.action;

import java.text.SimpleDateFormat;
import java.util.Date;
import java.util.List;
import java.util.Map;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpSession;

import org.apache.struts2.ServletActionContext;

import com.dao.TLiuyanDAO;
import com.model.TLiuyan;
import com.model.TUser;
import com.opensymphony.xwork2.ActionSupport;

public class liuyanAction extends ActionSupport
{
	private Integer id;
	private String neirong;
	private String liuyanshi;
	private Integer stuId;

	private String huifu;
	private String huifushi;
	
	private TLiuyanDAO liuyanDAO;
	
	
	
	public String liuyanAdd()
	{
		HttpServletRequest request=ServletActionContext.getRequest();
		HttpSession session=request.getSession();
		TUser user=(TUser)session.getAttribute("user");
		
		TLiuyan liuyan=new TLiuyan();
		
		liuyan.setNeirong(neirong);
		liuyan.setLiuyanshi(new SimpleDateFormat("yyyy-MM-dd HH:mm").format(new Date()));
		liuyan.setUserId(user.getId());
		
		liuyan.setHuifu("");
		liuyan.setHuifushi("");
		liuyanDAO.save(liuyan);
		
		request.setAttribute("msg", "留言完毕");
		return "msg";
	}
	
	
	public String liuyanMana()
	{
		String sql="from TLiuyan order by liuyanshi";
		List liuyanList=liuyanDAO.getHibernateTemplate().find(sql);
		
		Map request=(Map)ServletActionContext.getContext().get("request");
		request.put("liuyanList", liuyanList);
		return ActionSupport.SUCCESS;