JSTL Set Variables Scope


<%@ taglib uri="http://java.sun.com/jstl/core" prefix="c" %>
<html>
  <head>
    <title>Set in Scope Examples</title>
  </head>

  <body>
    <c:set var="test" value="Page Level Value" scope="page" />

    <c:set var="test" value="Request Level Value"
    scope="request" />

    <c:set var="test" value="Session Level Value"
    scope="session" />

    <c:set var="test" value="Application Level Value"
    scope="application" />

    <table border="1">
<tr>
        <td>
          <b>Default Level</b>
        </td>

        <td>
          <c:out value="${test}" />
        </td>
      </tr>
      <tr>
        <td>
          <b>Page Level</b>
        </td>

        <td>
          <c:out value="${pageScope.test}" />
        </td>
      </tr>

      <tr>
        <td>
          <b>Request Level</b>
        </td>

        <td>
          <c:out value="${requestScope.test}" />
        </td>
      </tr>

      <tr>
        <td>
          <b>Session Level</b>
        </td>

        <td>
          <c:out value="${sessionScope.test}" />
        </td>
      </tr>

      <tr>
        <td>
          <b>Application Level</b>
        </td>

        <td>
          <c:out value="${applicationScope.test}" />
        </td>
      </tr>
    </table>
  </body>
</html>

JSTL-Set-Variables-Scope.zip( 852 k)

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