quotation.jsp

来自「精通从JavaScript到Jsp范例程序设计」· JSP 代码 · 共 41 行

<%@ page 
  language="java" 
  errorPage="bookStoreErr.jsp"
  import="java.sql.*,
         java.io.*,
         xbook.common.*,
         xbook.bookstore.*;"
  contentType="text/html; charset=Big5" %>

<jsp:useBean 
  id="connPool" scope="application" 
  type="xbook.common.ConnPool" />

<jsp:useBean id="sqlBridge" scope="page" 
  class="xbook.common.SQLBridge" >
  <jsp:setProperty name="sqlBridge" property="connPool" 
    value="<%=connPool%>" />
  <jsp:setProperty name="sqlBridge" property="connectionSwitch" 
    value="on" />
</jsp:useBean>

<jsp:useBean id="userOrderTbl" scope="page" 
  class="xbook.bookstore.order" >
  <jsp:setProperty name="userOrderTbl" property="id" 
    value='<%=session.getAttribute( "id" )%>'/>
  <jsp:setProperty name="userOrderTbl" property="book_id" 
    param="book_id"/>
  <jsp:setProperty name="userOrderTbl" property="name" 
    param="name"/>
  <jsp:setProperty name="userOrderTbl" property="amount" 
    param="amount"/>
  <jsp:setProperty name="userOrderTbl" property="price" 
    param="price"/>
  <jsp:setProperty name="userOrderTbl" property="mark" 
    param="order_mark"/>
</jsp:useBean>

<%
  if( userOrderTbl.getId()==null ){
    sqlBridge.closeDB();
    throw new Exception( "叫眖