delhuifu.java

一个信息发布系统 基于jsp+servlet+tomcat 用户分管理员跟普通用户 普通用户有发布信息 查询信息 修改信息 回复信息 管理员拥有普通用户的功能 此外还具有删除信息 管理信息的回复的功能

package control;
import java.io.IOException;
import javax.servlet.http.*;
import javax.servlet.*;

import model.*;
import java.util.*;

public class DelHuiFu extends ShowCategory
{
	public void doPost(HttpServletRequest req,HttpServletResponse res)throws ServletException,IOException
    {
		int CardID = Integer.parseInt(req.getParameter("id"));
		int ID = Integer.parseInt(req.getParameter("id2"));
		CardCom com2= new CardCom("jdbc:mysql://localhost/mybbs","root", "root123");
		String UserName = ((Card)com2.getCard(CardID)).getUserName();
		if(((Boolean)req.getSession().getAttribute("AdminOrNot")).booleanValue()||(((String)req.getSession().getAttribute("USER")).equals(UserName)))//如果是管理员
		{	
			HuiFuCom com = new HuiFuCom("jdbc:mysql://localhost/mybbs","root", "root123");
			//CardCom com2= new CardCom("jdbc:mysql://localhost/mybbs","root", "root123");
			com.delHuiFu(ID, CardID);
			Vector vc = com.getAllHuiFu(CardID);
			Card card = com2.getCard(CardID);
			req.setAttribute("card", card);
			req.setAttribute("allhuifu", vc);
			req.setAttribute("id", String.valueOf(CardID));
	    	req.setAttribute("Keyword", card.getKeyword());
			tiaoZhuan(req,res,"/ShowCard.jsp");
		}
    }
}