ex6_28.txt

来自「j2ee core design patterns」· 文本 代码 · 共 21 行

Example 6.28 			JSTL Configuration Strategy
<!--
  The JSTL Config encapsulates data for use across several contexts.
-->
<corej2eepatterns:Announcements>

  <b>Announcements:</b><br>

  <!-- Display Request-specific Announcements, if any  -->
  <c_rt:out value='<%= Config.get(request,
      Constants.ANNOUNCEMENTS)%>'/> <br>

  <!-- Display User-specific Announements, if any -->
  <c_rt:out value='<%= Config.get(session,
      Constants.ANNOUNCEMENTS)%>'/><br>

  <!-- Display Global Announements, if any -->
  <c_rt:out value='<%=
      Config.get(application,Constants.ANNOUNCEMENTS)%>'/> <br>

</corej2eepatterns:Announcements>