deleteaction.java

简单的BBS系统

/*
 * Generated by MyEclipse Struts
 * Template path: templates/java/JavaClass.vtl
 */
package com.zjy.struts.action;

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

import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionForward;
import org.apache.struts.action.ActionMapping;
import org.apache.struts.actions.DispatchAction;

import com.zjy.struts.mypackage.HuitieDao;
import com.zjy.struts.mypackage.UserDao;
import com.zjy.struts.mypackage.ZhutieDao;

/**
 * MyEclipse Struts Creation date: 04-17-2007
 * 
 * XDoclet definition:
 * 
 * @struts.action parameter="method" validate="true"
 */
public class DeleteAction extends DispatchAction {
	/*
	 * Generated Methods
	 */

	/**
	 * Method execute
	 * 
	 * @param mapping
	 * @param form
	 * @param request
	 * @param response
	 * @return ActionForward
	 */
	public ActionForward deleteAll(ActionMapping mapping, ActionForm form,
			HttpServletRequest request, HttpServletResponse response) {
		// TODO Auto-generated method stub
		String id = request.getParameter("id");//主帖id
		System.out.println(id);
		ZhutieDao zd = new ZhutieDao();
		HuitieDao hd = new HuitieDao();
		int rst1 = zd.deleteZhutie(id);//删除主帖
		if (rst1 == 0) {//删除主帖失败
			request.setAttribute("inf", "10");
			return mapping.findForward("tomessage");
		} else {//删除主帖成功
			hd.deleteAll(id);//删除回帖
			request.setAttribute("inf", "11");
			return mapping.findForward("tomessage");
		}
	}

	public ActionForward deleteHuitie(ActionMapping mapping, ActionForm form,
			HttpServletRequest request, HttpServletResponse response) {
		// TODO Auto-generated method stub
		String id = request.getParameter("id");//回帖id
		System.out.println(id);
		HuitieDao hd = new HuitieDao();
		int rst = hd.deleteHuitei(id);//删除回帖
		if (rst == 0) {//删除回帖失败
			request.setAttribute("inf", "12");
			return mapping.findForward("tomessage");
		} else {//删除回帖成功
			request.setAttribute("inf", "13");
			return mapping.findForward("tomessage");
		}
	}
	public ActionForward deleteUser(ActionMapping mapping, ActionForm form,
			HttpServletRequest request, HttpServletResponse response) {
		// TODO Auto-generated method stub
        String ids=(String)request.getParameter("id");//用户id
        UserDao ud=new UserDao();
        int rst=ud.deleteUser(ids);//删除用户
        if(rst==0){
        	request.setAttribute("inf", "14");
			return mapping.findForward("tomessage");
        }else{
        	request.setAttribute("inf", "15");
			return mapping.findForward("tomessage");
        }

	}
}