27 Jun
2012
27 Jun
'12
5:56 p.m.
Hello,
i have a groovy script that generates an xwiki table from an LDAP nodes listing. In the
node is a picture (jpeg as a byte[]), and i wonder how i can display this byte[] as a
picture. I tried to understand how charting plugin does this job (have template generate a
picture that is later queried by browser) but i didn't understand the principle.
Can someone explain me how to do this?
David Delbecq
27 Jun
27 Jun
7:41 p.m.
Hi,
One solution you have is to use the data URI scheme to and write the image
data stream right into the HTML. Check out
http://en.wikipedia.org/wiki/Data_URI_scheme#HTML
Or alternatively you could create a temporary file, and serve this image as
I believe the charting plugin does.
Cheers,
Jerome
On Wed, Jun 27, 2012 at 5:56 PM, David Delbecq <david.delbecq(a)meteo.be>wrote;wrote:
Hello,
i have a groovy script that generates an xwiki table from an LDAP nodes
listing. In the node is a picture (jpeg as a byte[]), and i wonder how i
can display this byte[] as a picture. I tried to understand how charting
plugin does this job (have template generate a picture that is later
queried by browser) but i didn't understand the principle.
Can someone explain me how to do this?
David Delbecq
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Jérôme Velociter
Winesquare
http://www.winesquare.net/
8:07 p.m.
considering serving a temporary file, that's more or less what i wanted to do.
However, i have no idea how i can server a file in xwiki. In only know how i can create
page content. Where do you put, in xwiki, code that serves a file instead of a wiki
content?
David Delbecq
----- Mail original -----
De: "Jerome Velociter" <jerome(a)winesquare.net>
À: "XWiki Developers" <devs(a)xwiki.org>
Envoyé: Mercredi 27 Juin 2012 19:41:30
Objet: Re: [xwiki-devs] insert a link to a dynamic image
Hi,
One solution you have is to use the data URI scheme to and write the image
data stream right into the HTML. Check out
http://en.wikipedia.org/wiki/Data_URI_scheme#HTML
Or alternatively you could create a temporary file, and serve this image as
I believe the charting plugin does.
Cheers,
Jerome
On Wed, Jun 27, 2012 at 5:56 PM, David Delbecq <david.delbecq(a)meteo.be>wrote;wrote:
Hello,
i have a groovy script that generates an xwiki table from an LDAP nodes
listing. In the node is a picture (jpeg as a byte[]), and i wonder how i
can display this byte[] as a picture. I tried to understand how charting
plugin does this job (have template generate a picture that is later
queried by browser) but i didn't understand the principle.
Can someone explain me how to do this?
David Delbecq
_______________________________________________
devs mailing list
devs(a)xwiki.org
http://lists.xwiki.org/mailman/listinfo/devs
--
Jérôme Velociter
Winesquare
http://www.winesquare.net/
_______________________________________________
devs mailing list
devs(a)xwiki.org
http://lists.xwiki.org/mailman/listinfo/devs
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2 comments
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participants (2)
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David Delbecq -
Jerome Velociter