?? logic-present.jsp
字號:
<%@ taglib uri="/tags/struts-logic" prefix="logic" %>
<html>
<head>
<title>Test struts-logic Presence Tags</title>
</head>
<body>
<div align="center">
<h1>Test struts-logic Presence Tags</h1>
</div>
<jsp:useBean id="bean" scope="page" class="org.apache.struts.webapp.exercise.TestBean" />
<table border="1">
<tr>
<th>Test Type</th>
<th>Correct Value</th>
<th>Test Result</th>
</tr>
<tr>
<td>Bean</td>
<td>present</td>
<td>
<logic:present name="bean">present</logic:present>
<logic:notPresent name="bean">notPresent</logic:notPresent>
</td>
</tr>
<tr>
<td>Bean</td>
<td>notPresent</td>
<td>
<logic:present name="FOOBAR">present</logic:present>
<logic:notPresent name="FOOBAR">notPresent</logic:notPresent>
</td>
</tr>
<tr>
<td>Cookie</td><% if (request.isRequestedSessionIdFromCookie()) { %>
<td>present</td><% } else { %>
<td>notPresent</td><% } %>
<td>
<logic:present cookie="JSESSIONID">present</logic:present>
<logic:notPresent cookie="JSESSIONID">notPresent</logic:notPresent>
</td>
</tr>
<tr>
<td>Cookie</td>
<td>notPresent</td>
<td>
<logic:present cookie="FOOBAR">present</logic:present>
<logic:notPresent cookie="FOOBAR">notPresent</logic:notPresent>
</td>
</tr>
<tr>
<td>Header</td>
<td>present</td>
<td>
<logic:present header="User-Agent">present</logic:present>
<logic:notPresent header="User-Agent">notPresent</logic:notPresent>
</td>
</tr>
<tr>
<td>Header</td>
<td>notPresent</td>
<td>
<logic:present header="FOOBAR">present</logic:present>
<logic:notPresent header="FOOBAR">notPresent</logic:notPresent>
</td>
</tr>
<tr>
<td>Parameter</td>
<td>present</td>
<td>
<logic:present parameter="param1">present</logic:present>
<logic:notPresent parameter="param1">notPresent</logic:notPresent>
</td>
</tr>
<tr>
<td>Parameter</td>
<td>notPresent</td>
<td>
<logic:present parameter="FOOBAR">present</logic:present>
<logic:notPresent parameter="FOOBAR">notPresent</logic:notPresent>
</td>
</tr>
<tr>
<td>Property</td>
<td>present</td>
<td>
<logic:present name="bean" property="stringProperty">present</logic:present>
<logic:notPresent name="bean" property="stringProperty">notPresent</logic:notPresent>
</td>
</tr>
<tr>
<td>Property</td>
<td>notPresent</td>
<td>
<logic:present name="bean" property="nullProperty">present</logic:present>
<logic:notPresent name="bean" property="nullProperty">notPresent</logic:notPresent>
</td>
</tr>
</table>
<p>present/notPresent - role, scope, user - {:TODO:]</p>
</body>
</html>
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