14 Jan
2008
14 Jan
'08
3:50 p.m.
Good day.
Yet one question - I can't find way to pass parameters from one screen to
another. In JSP this is usually doing thought session-scope variables.
Are exists some analog in XWiki ?
I.e. let I have page A and receive in one request with parameters. Than I want
forward such request (with parameters) to page B.
I can't find the way to do this: if in A before redirect I write
$context.put("X","Y"), than in B $context.get("X") return
nothing.
May be I need care about passing some sessionId ?
--
Ruslan Shevchenko
GradSoft. http://www.gradsoft.ua
14 Jan
14 Jan
4:53 p.m.
New subject: [xwiki-devs] analog of session context accessible from velocity ?
On Mon, 14 Jan 2008 17:50:27 +0300, rssh wrote
Good day.
Sorry for stupid question.
$request.getHttpServletRequest().getSession().setAttribute("X",$request.get("X"))
and then
#set($X=$request.getHttpServletRequest().getSession().getAttribute("X"))
do the trick.
So, yes, XWiki can be good programming platform ;)
Yet one question - I can't find way to pass
parameters from one
screen to another. In JSP this is usually doing thought session-
scope variables. Are exists some analog in XWiki ?
I.e. let I have page A and receive in one request with parameters.
Than I want forward such request (with parameters) to page B.
I can't find the way to do this: if in A before redirect I write
$context.put("X","Y"), than in B $context.get("X") return
nothing.
May be I need care about passing some sessionId ?
--
Ruslan Shevchenko
GradSoft. http://www.gradsoft.ua
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--
Ruslan Shevchenko
GradSoft. http://www.gradsoft.ua
5:09 p.m.
New subject: [xwiki-devs] analog of session context accessible from velocity ?
On Jan 14, 2008, at 4:53 PM, rssh wrote:
On Mon, 14 Jan 2008 17:50:27 +0300, rssh wrote
There are several ways you can do this:
* pass the parameters in the URL
* use the velocity context
* use the session
* use the application context
* use request attributes if you do a server side redirect
* use the xwiki context itself
Note that the only reason your code didn't work is because you need
programming rights to be allowed to set values in the xwiki context:
public void put(String key, java.lang.Object value)
{
if (hasProgrammingRights()) {
getXWikiContext().put(key, value);
}
}
-Vincent
Good day.
Sorry for stupid question.
$request.getHttpServletRequest().getSession().setAttribute("X",
$request.get("X"))
and then
#set($X=
$request.getHttpServletRequest().getSession().getAttribute("X"))
do the trick.
So, yes, XWiki can be good programming platform ;) > Yet one question - I can't find way to pass
parameters from one
> screen to another. In JSP this is usually doing thought session-
> scope variables. Are exists some analog in XWiki ?
>
> I.e. let I have page A and receive in one request with parameters.
> Than I want forward such request (with parameters) to page B.
>
> I can't find the way to do this: if in A before redirect I write
> $context.put("X","Y"), than in B $context.get("X")
return nothing.
>
> May be I need care about passing some sessionId ?
>
5:32 p.m.
New subject: [xwiki-devs] analog of session context accessible from velocity ?
* use the velocity context
Note that the only reason your code didn't work is because you need
programming rights to be allowed to set values in the xwiki context:
5:36 p.m.
New subject: [xwiki-devs] analog of session context accessible from velocity ?
On Jan 14, 2008, at 5:32 PM, rssh wrote:
1. But this code does not work from superadmin.
hmm....
Some time ago I created http://jira.xwiki.org/jira/browse/XWIKI-1046
but apparently I thought it wasn't true anymore. Maybe under some
conditions it's a problem? Would be interesting if you could log in
with an Admin user who has programming rights and see if it works.
* use the velocity context
Note that the only reason your code didn't work is because you need
programming rights to be allowed to set values in the xwiki context:
2. I.e. we need programming rights for any evaluation
of program,
written
by others ?
Yes, if that code has checks for programming rights.
-Vincent
6:31 p.m.
New subject: [xwiki-devs] analog of session context accessible from velocity ?
also note, that com.xpn.xwiki.api.Context has no get() method.
7:04 p.m.
New subject: [xwiki-devs] analog of session context accessible from velocity ?
On Jan 14, 2008, at 6:31 PM, rssh wrote:
also note, that com.xpn.xwiki.api.Context has no get() method.
I see one;
public java.lang.Object get(String key)
{
if (hasProgrammingRights()) {
return getXWikiContext().get(key);
} else {
return null;
}
}
-Vincent
7:40 p.m.
New subject: [xwiki-devs] analog of session context accessible from velocity ?
On Mon, 14 Jan 2008 19:04:00 +0100, Vincent Massol wrote
On Jan 14, 2008, at 6:31 PM, rssh wrote:
Ohh, really,
(and $context.hasProgramingRigths() is reduced to true. Ok, I will research
more ;))
also note, that com.xpn.xwiki.api.Context has no get() method.
I see one;
public java.lang.Object get(String key)
{
if (hasProgrammingRights()) {
return getXWikiContext().get(key);
} else {
return null;
}
}
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rssh -
Vincent Massol