package com.chen.news.control;

import java.io.IOException;

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 org.springframework.context.ApplicationContext;
import org.springframework.context.support.ClassPathXmlApplicationContext;

import com.chen.news.service.NewsService;

/**
 * Servlet implementation class AdmServlet
 */
@WebServlet("/AdmServlet")
public class AdmServlet extends HttpServlet {
	private static final long serialVersionUID = 1L;
       
    /**
     * @see HttpServlet#HttpServlet()
     */
    public AdmServlet() {
        super();
        // TODO Auto-generated constructor stub
    }

	/**
	 * @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
		request.setCharacterEncoding("UTF-8");
		response.setContentType("text/html; charset=UTF-8");
		
		System.out.println(request.getParameter("delete"));
		System.out.println(request.getParameter("update"));
		
		String delete = request.getParameter("delete");
		String update = request.getParameter("update");
		
		if(delete!=null && update==null)
		{
			ApplicationContext ac = new ClassPathXmlApplicationContext("applicationContext.xml");
			NewsService newsService = (NewsService) ac.getBean("NewsService");
			newsService.deleteNews(Integer.parseInt(delete));
			response.sendRedirect("/jspNews/admin.jsp");
		}
		if(delete==null && update!=null)
		{
			request.getSession().setAttribute("update", update);
			response.sendRedirect("/jspNews/publish.jsp");
		}
	}

}