addbooktocart.jsp

这是一个JSP的网上书店

<%@ page import="myBook.Book" %>
<jsp:useBean id="myCart" scope="session" class="myBook.ShoppingCart" />

<% 
   String login=(String)session.getAttribute("login"); 
   if(login.equals("OK"))
   {
    request.setCharacterEncoding("gb2312");
    String bookno=request.getParameter("bookno");
    String bookname=request.getParameter("bookname");
    String author=request.getParameter("bookname");
    String price=request.getParameter("price");
    String publisher=request.getParameter("publisher");

    Book tempBook=new Book(Integer.parseInt(bookno),bookname,author,publisher,Float.parseFloat(price));
    myCart.addBook(tempBook);
    response.sendRedirect("bookQuery.jsp");
    }
%>