src/org/bs/servlet/backend/AppServlet.java

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package org.bs.servlet.backend;

import java.io.IOException;

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

import org.bs.model.App;
import org.bs.model.User;
import org.bs.service.AppService;
import org.bs.service.UserService;
import org.bs.utils.JDBCHandler;
import org.bs.utils.PageContext;
import org.bs.utils.PropertiesBeanFactory;
import org.bs.utils.ResultUtils;



public class AppServlet extends BaseServlet {
//	private AppService appService = new PropertiesBeanFactory<AppService>().getBean("AppService");
	private AppService appService ;
	private UserService userService;
	@Override
	public void addInput(HttpServletRequest request,
			HttpServletResponse response) throws ServletException, IOException {
		super.addInput(request, response);
	}
	
	@Override
	public void add(HttpServletRequest request, HttpServletResponse response)
			throws ServletException, IOException {
		User user = (User) request.getSession().getAttribute("login_user");
		App app = ResultUtils.copyParams(App.class, request);
		app.setUser(user);
		appService.add(app);
		request.getRequestDispatcher("AppServlet?method=list").forward(request, response);
	}

	@Override
	public void delete(HttpServletRequest request, HttpServletResponse response)
			throws ServletException, IOException {
		int id = Integer.parseInt(request.getParameter("id"));
		appService.delete(appService.findById(id));
		request.getRequestDispatcher("AppServlet?method=list").forward(request, response);
	}
	public void deleteBetch(HttpServletRequest request, HttpServletResponse response)
			throws ServletException, IOException {
		String[] appIds = request.getParameterValues("appCheckbox");
		for (int i = 0; i < appIds.length; i++) {
			appService.delete(appService.findById(Integer.parseInt(appIds[i])));
		}
		request.getRequestDispatcher("AppServlet?method=list").forward(request, response);
	}

	@Override
	public void modify(HttpServletRequest request, HttpServletResponse response)
			throws ServletException, IOException {
		int id = Integer.parseInt(request.getParameter("id"));
		request.setAttribute("app", appService.findById(id));