Hi,
i am using the authentication framework ofrom cocoon with a custom
Authenticator. The xml fragment <authentication><ID>.... is still put
into the session, when a user logs in.
Well, now i tried this one:
function callTest() {
importClass(org.apache.cocoon.components.CocoonComponentManager);
importClass(org.apache.cocoon.webapps.session.SessionManager);
var componentManager =
CocoonComponentManager.getSitemapComponentManager();
var sessionManager = componentManager.lookup(SessionManager.ROLE);
var user = sessionManager.getContextFragment(
"authentication","/authentication/ID").getFirstChild().getNodeValue();
cocoon.sendPage("dynamictest",{"user":user}); <---- line 17
}
The error:
Description: org.apache.avalon.framework.CascadingRuntimeException:
"file:/Users/Tino/Documents/workspace/Prototyp/protected/scripts/nav-access.js",
line 17: uncaught JavaScript exception: at callTest
(file:/Users/Tino/Documents/workspace/Prototyp/protected/scripts/nav-access.js,
Line 17): java.lang.NullPointerException
Thanks for your help,
Tino
philguillard schrieb:
Hi,
It seems your cocoon.session.getAttribute("ID") returns null. Did you
set previously the ID in the session ?
Just in case (take it as suggestion) :
If you are working on auth-framework or portal (cause i see here the
"ID" term), all is put inside the session in XML format, then you
would need something like that to get it:
var user = sessionManager.getContextFragment(
"authentication","/authentication/ID").getFirstChild().getNodeValue();
Phil
Tino Breddin wrote:
Hi,
i tried a littlebit, but all i get is a "uncaught
NullPointerException" error in line 14. My code is simple, i wanted
to test, if the forwarding and getting the session information work,
but they don't. Any help?
Thanks,
Tino
My js code:
function callTest() {
var user = null;
user = cocoon.session.getAttribute("ID");
cocoon.sendPage("dynamictest",{"user":user}); <--- line 14
}
My sitemap code:
<map:pipeline>
<map:match pattern="main">
<map:call function="callTest">
</map:call>
</map:match>
<map:match pattern="dynamictest">
<map:generate type="jx" source="resources/test.jx"/>
<map:serialize type="xhtml"/>
</map:match>
</map:pipeline>
My jx code:
<jx:template xmlns:jx="http://apache.org/cocoon/templates/jx/1.0";>
<html xmlns="http://www.w3.org/1999/xhtml"; xml:lang="en">
<head>
<link rel="stylesheet" media="screen"
href="screen.css" />
</head>
<body>
<p>The current user is ${user}</p>
</body>
</html>
</jx:template>
Armaz Mellati schrieb:
Your idea is almost right as far as I can see.
Just some small modifications needed.
function callGetCode() {
var user = cocoon.session.getAttribute("ID");
var csc = new CodeSnippetCreator();
var code = csc.getCode(user);
cocoon.sedPage("name-of-a-pileline-with-a-jx-template",{"code":code});
}
All flow functions MUST return a response. They can't just returne a
code.
Regards,
Armaz
-----Original Message-----
From: Tino Breddin [mailto:[EMAIL PROTECTED] Sent: 16.
januar 2006 10:20
To: [email protected]
Subject: How to access the session context with flowscript?
Hi,
this is my first approach to flowscript, so i am confronted with 3
questions right now.
I want to read the id of the current user from the session context,
pass it to a java method and get the returned object and forward it
to the pipeline.
flowtest.js:
importClass(my.package.CodeSnippetCreator);
function callGetCode() {
var user = cocoon.session.getAttribute("ID");
CodeSnippetCreator csc = new CodeSnippetCreator();
var code = csc.getCode(user);
return code;
}
--------------------------
The requested code shall be xml, so that i can forward it to the
pipeline, were the code will be aggregated with other parts. The
java method getCode(String user) gets some information about the
user and then creates a specific xml snippet.
Is this way to access the session and call java right? Currently i
can not test it, it is just a idea i had to write down :-)
Thanks,
Tino
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