set.jsp

来自「jsp app +strus harmnate jdbc 必要的学习资料」· JSP 代码 · 共 22 行

<%@taglib uri="http://java.sun.com/jsp/jstl/core" prefix="c" %>

<c:set var="browser" value="${header['User-Agent']}" scope="session"/>
  
${browser}<br>
${sessionScope.browser}<br>
${header['User-Agent']}
<hr>
<c:set var="htmlCode">
  <h3 align="center">hello</h3>
</c:set>

${htmlCode}
<c:out value="${htmlCode}" />
<hr>
<c:set var="htmlCode" value="${htmlCode}" scope="request" />
<c:remove var="htmlCode" scope="session"/>
${htmlCode}