6 Apr
2015
6 Apr
'15
5:18 p.m.
On Sat, Jan 17, 2015 at 10:43 AM, Bryn Jeffries
<bryn.jeffries(a)sydney.edu.au> wrote:
I'd like to be able to generate pure JSON from a
wiki page, to use in other pages via AJAX. To that end I created a page with the following
content:
{{velocity wiki="false"}}
$response.setContentType('application/json')
{
"greeting" : "Hello",
"location": "World"
}
Instead of printing the JSON directly I recommend using the $jsontool
(see http://extensions.xwiki.org/xwiki/bin/view/Extension/Velocity+Module#HVeloc…
). The advantage is that you don't have to care about escaping JSON
(property) values.
$jsontool.serialize({
"greeting" : $someObject.greeting,
"location": $someOtherObject.location
})
Hope this helps,
Marius
{{/velocity}}
Calling this via /xwiki/bin/get/Sandbox/JsonTest I get the following code:
<p><br/>{<br/>"greeting" :
"Hello",<br/>"location": "World"<br/>}</p>
I get the same via /xwiki/bin/view/AlertDB/JsonTest?xpage=plain.
If I remove the $response.setContentType('application/json')
https://dev.alertnessdb.net/xwiki/bin/view/AlertDB/JsonTest?xpage=plain
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