package com.demo;

import java.io.IOException;
import java.sql.DriverManager;
import java.sql.SQLException;
import java.util.*;

import javax.servlet.RequestDispatcher;
import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;


import com.dao.PostCheckDao;
import com.dao.PostCheckDaoImpl;
import com.domain.PostCheck;


/**
 * Servlet implementation class PostCheckServlet
 */
@WebServlet(name ="PostCheckServlet",urlPatterns={"/PostCheckServlet"})
public class PostCheckServlet extends HttpServlet {
	private static final long serialVersionUID = 1L;
	
//	 java.sql.Connection dbconn = null; public void init() { String driver =
//	 "com.mysql.jdbc.Driver"; String dburl =
//	"jdbc:mysql://127.0.0.1:3306/xinxin?useSSL=true"; String username = "root";
//	 String password = "zhao157"; try{ Class.forName(driver); // 加载驱动程序 // 创建连接对象
//	  dbconn = DriverManager.getConnection(dburl,username,password);
//	 }catch(ClassNotFoundException e1){ System.out.println(e1);
//	  getServletContext().log("驱动程序类找不到！"); }catch(SQLException e2){
//	 System.out.println(e2); } }
	 
       

	/**
	 * @see HttpServlet#doGet(HttpServletRequest request, HttpServletResponse response)
	 */
	protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
		// TODO Auto-generated method stub
		doPost(request,response);
	}

	/**
	 * @see HttpServlet#doPost(HttpServletRequest request, HttpServletResponse response)
	 */
	protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
		// TODO Auto-generated method stub
			  String action = request.getParameter("action");
			     if(action!=null&&action.equals("remove")){
			         removePostCheck(request,response);
			     } 
			     else if (action.equals("list")){
			         listPostCheck(request,response);
			     }else {
			    	 System.out.println("失败");
			     }
		
	}
	
	 private void listPostCheck(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException{
    	 // TODO Auto-generated method stub
		 
    	 PostCheckDao dao = new PostCheckDaoImpl();
		 try{
			 System.out.println("是哦哟");
			 List<PostCheck> list= dao.listPostCheck();
			 request.setAttribute("PostCheckList",list);
			 System.out.println(list+"test3");
		 }catch(SQLException e) {}
		RequestDispatcher rd = request.getRequestDispatcher("PostCheck.jsp");
		 System.out.println("1212");
		rd.forward(request, response);

     }


			private void removePostCheck(HttpServletRequest request, HttpServletResponse response)  throws ServletException, IOException{
				// TODO Auto-generated method stub
				int Dyid=Integer.parseInt(request.getParameter("Dyid"));
				PostCheckDao dao=new PostCheckDaoImpl();
				try {
					int success=dao.removePostCheck(Dyid);
					if(success>0) {
						listPostCheck(request,response);
						}
					}catch(SQLException e) {}
				}
			 
		
			
		   
	

}