Hi Guys,
I've been trying to get webflow to do what I want, but it doesn't seem
to want to cooperate. How can I get an attribute that is available to
every single CAS JSP at all times? I simply want to set a debugMode
attribute, so that if I want, I can dump out all session/request
attributes, as well as all http parameters and headers.
I tried this in the on-start element in login-webflow.xml, which works
fine for most JSPs involved in the views. It does not work for the
logout JSP, and referencing it using ${debugMode} within the JSP does
nothing. Apparently by doing this in on-start, and using
conversationScope, the debugMode gets put in the request attributes;
except for the logout. I'm guessing CAS doesn't use spring webflow for
everything, am I right?
<set name="conversationScope.debugMode" value="true"/>
Also, I would highly recommend this ability for CAS stock; it helps a
lot with writing your own actions. All I do is this...
<c:if test="${debugMode}">
<div class="debug">
<h2>Form Parameters</h2>
<table class="border debugtable">
<tr>
<th>Attribute</th>
<th>Value</th>
</tr>
<c:set var="even" value="false"/>
<c:forEach var="name" items="${param}">
<tr class="${even?'even':'odd'}">
<td> ${name.key} </td>
<td>${fn:escapeXml(name.value)} </td>
</tr>
<c:set var="even" value="${!even}"/>
</c:forEach>
</table>
<h2>Request Attributes</h2>
<table class="border debugtable">
<tr>
<th>Attribute</th>
<th>Value</th>
</tr>
<c:forEach var="name" items="${requestScope}">
<tr class="${even?'even':'odd'}">
<td> ${name.key} </td>
<td>${fn:escapeXml(name.value)} </td>
</tr>
<c:set var="even" value="${!even}"/>
</c:forEach>
</table>
<h2>Session Attributes</h2>
<table class="border debugtable">
<tr>
<th>Attribute</th>
<th>Value</th>
</tr>
<c:forEach var="name" items="${sessionScope}">
<tr class="${even?'even':'odd'}">
<td> ${name.key} </td>
<td>${fn:escapeXml(name.value)} </td>
</tr>
<c:set var="even" value="${!even}"/>
</c:forEach>
</table>
<h2>HTTP Headers</h2>
<table class="border debugtable">
<tr>
<th>Attribute</th>
<th>Value</th>
</tr>
<c:forEach var="name" items="${header}">
<tr class="${even?'even':'odd'}">
<td> ${name.key} </td>
<td>${fn:escapeXml(name.value)} </td>
</tr>
<c:set var="even" value="${!even}"/>
</c:forEach>
</table>
</div>
</c:if>
And add CSS like this...
.debugtable tr td:first-child {
white-space: nowrap;
}
table.border {
border: 1px solid #CCCCCC;
border-collapse: collapse;
padding: .2em .2em .2em .2em;
}
table.border td {
border: 1px solid #CCCCCC;
border-collapse: collapse;
padding: .2em .2em .2em .2em;
text-align: left;
}
table.border th {
border: 1px solid #CCCCCC;
background-color: #EEE;
border-collapse: collapse;
padding: .2em .2em .2em .2em;
}
.even {
background-color: #FFFFFF;
}
.odd {
background-color: #EFEFEF;
}
--
Trenton D. Adams
Senior Systems Analyst/Web Software Developer
Navy Penguins at your service!
Information Technology, Athabasca University
(780) 675-6195
:wq!
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