bookinfoservlet.java

jsp+servlet网上购物,是一个实现mvc的网站

package com.ebook.servlet;

import java.io.IOException;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import com.ebook.Entity.*;
import com.ebook.impl.*;
import com.ebook.Util.*;
/**
 *
 * @author 闅嗙
 */
public class BookInfoServlet extends HttpServlet {


    public void doGet(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        try {
            int id=Integer.parseInt(request.getParameter("id"));
            BookImpl bi=new BookImpl(new JdbcCon().getCon());
            Book book=bi.getOneBook(id);
            request.setAttribute("book", book);
            request.getRequestDispatcher("getBookInfo.jsp").forward(request, response);
            } catch (Exception e) {
        }

    }

    public void doPost(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        doGet(request, response);
    }

}