package com.lei.web;
import java.io.IOException;
import java.util.List;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;
import com.lei.dao.ProductDao;
import com.lei.entity.Product;
public class ProductServlet extends HttpServlet {
private static final long serialVersionUID = 1L;
@Override
protected void service(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
String task=request.getParameter("task");
if("all".equals(task)){
all(request,response);
}else if("chakan".equals(task)){
chakan(request,response);
}
}
private void chakan(HttpServletRequest request, HttpServletResponse response) {
}
private void add(HttpServletRequest request, HttpServletResponse response) throws IOException {
String id=request.getParameter("proid");
String name=request.getParameter("proname");
String price=request.getParameter("proprice");
Product pro=new Product();
ProductDao pd=new ProductDao();
pro.setId(id);
pro.setName(name);
pro.setPrice(2);
pro.setShangjia(true);
pd.save(pro);
response.sendRedirect("product.jspx?task=all");
}
private void all(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
HttpSession session=request.getSession();
ProductDao dao=new ProductDao();
List<Product> list=dao.findAll();
session.setAttribute("prolist", list);
request.getRequestDispatcher("main.jsp").forward(request, response);
}
}