📄 searchsubscription.jsp
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<!-- Copyright 2002 Sun Microsystems, Inc. All rights reserved. SUN PROPRIETARY/CONFIDENTIAL. Use is subject to license terms.--><%@ page language="java" %><%@ page import="java.util.ArrayList" %><%@ page import="java.util.Collection" %><%@ page import="javax.ejb.ObjectNotFoundException" %><%@ page import="javax.naming.InitialContext" %><%@ page import="customer.LocalCustomer" %><%@ page import="customer.LocalCustomerHome" %><%@ page import="customer.LocalSubscription" %><%@ page import="customer.LocalSubscriptionHome" %> <html><head><title>Container-Managed Persistence Demo</title></head><body bgcolor="white"><center><h2>Container-Managed Persistence Demo</h2>Search for a subscription by title:<p> <form method="get" action="/customer/searchSubscription.jsp"> <input type="text" name="searchText" size="25"> <p> <input type="submit" value="Search"> </form><%String text = request.getParameter("searchText");LocalSubscription subscription = null;if (text != null && !"".equals(text)) { try { InitialContext ic = new InitialContext(); Object o = ic.lookup("java:comp/env/SubscriptionBeanRef"); LocalSubscriptionHome home = (LocalSubscriptionHome) o; try { subscription = home.findByPrimaryKey(text); } catch (ObjectNotFoundException ex) {}%>Results: <p><%if (subscription != null) {%><%=subscription.getTitle()%> [<%=subscription.getType()%>] <p>People who has subscription:<p><%ArrayList customers = subscription.getCustomerList();for (int i = 0; i < customers.size(); i++) { LocalCustomer customer = (LocalCustomer)customers.get(i);%> <a href="/customer/editCustomer.jsp?cid=<%=customer.getCustomerID()%>"> <%=customer.getLastName()%>, <%=customer.getFirstName()%></a> <p><%}if (customers.size() == 0) {%>NONE.<%}%><p><%}%><% } catch(Exception e) { e.printStackTrace(); out.println(e.toString()); }}%><hr>[<a href="/customer/index.html">HOME</a>]</center></body></html>⌨️ 快捷键说明
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