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For step 1: Don't print the JSON directly. You'll have escaping issues. In order to ensure the generated JSON is valid you should build the JSON in memory (using Velocity/Java maps, arrays and basic types) and then serialize it:

$jsontool.serialize({   "greeting": "Hello",   "location": "World" })

I agree but one* purpose was to use  Vincent example on this page: http://extensions.xwiki.org/xwiki/bin/view/Extension/Output+JSON Perhaps we (who?) need to modify both pages?

Anyway, do you prefer this code? {{velocity wiki="false"}} ## If AJAX call #if("$!request.outputSyntax" != '') $response.setContentType('application/json') #end #set($MyJsonData = {'greeting': 'Hello', 'location': 'World'}) $jsontool.serialize($MyJsonData) {{/velocity}}

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For step 4: Don't hard-code the page URL and use the 'get' action instead of 'view' to avoid adding view statistics entries.

var url = new XWiki.Document('JsonHello', 'Sandbox').getURL('get');

Thxs I was too lazy to take too long time to find JS function. :-)

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Also, to avoid the need to URL-encode the request parameters you should pass them using an object not a string.

var params = {   'xpage': 'plain',   'outputSyntax': 'plain' }; $.get(url, params, function(data) {   ... });

Yes thxs you => I uploaded/update my page

(The worst is that I hate JS) :-)

Pascal B

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Hope this helps, Marius

On Fri, Mar 20, 2015 at 8:26 PM, Pascal BASTIEN <[email protected]> wrote:

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Hello,

Here, I provided an simple Ajax example to use in xwiki application: http://extensions.xwiki.org/xwiki/bin/view/Extension/AJAX+example#Attachment... This mail on this list to validate that what I wrote is the best way (like suggest Vincent)

Thxs.

Pascal BASTIEN

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