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使用中の Servlet, JSP のバージョンを確認

Java
JSP

Last updated at 2018-07-17Posted at 2013-03-17

<dl>
  <dt>Servlet Engine</dt>
  <dd><%= session.getServletContext().getMajorVersion() %>.<%= session.getServletContext().getMinorVersion() %></dd>
  <dt>JSP Engine</dt>
  <dd><%= JspFactory.getDefaultFactory().getEngineInfo().getSpecificationVersion() %></dd>
  <dt>Application Server</dt>
  <dd><%= application.getServerInfo() %></dd>
</dl>

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