package com.rlovep.contact.jspservlet;
import com.rlovep.contact.entity.Contact;
import com.rlovep.contacrt.service.ContactService;
import com.rlovep.contacrt.service.impl.ContactServiceImpl;
import java.io.IOException;
import java.io.PrintWriter;
import java.util.List;
import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
/**
* 显示所有联系人的逻辑
* @author APPle
*
*/
@WebServlet("/ListContactServlet")
public class ListContactServlet extends HttpServlet {
public void doGet(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
//1.从xml中读取出联系人数据
ContactService service = new ContactServiceImpl();
List<Contact> list = service.findAll();
//2.把结果保存到域对象中
request.setAttribute("contacts", list);
//3.跳转到jsp页面
request.getRequestDispatcher("/listContact.jsp").forward(request, response);
}
public void doPost(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
doGet(request, response);
}
}