Miva s.content_data & s.json_data to Read POST'd Data

01__accept-json-post-data.xml

<h2>s.json_data</h2>
<mvt:assign name="l.settings:json_v1" value="s.json_data" />
<p><b>&amp;mvt:json_v1:foobar; =</b> &mvt:json_v1:foobar;</p>
<p><b>&amp;mvt:json_v1:message; =</b> &mvt:json_v1:message;</p>

<h2>s.content_data</h2>
<pre><mvt:eval expr="s.content_data"/></pre>
<mvt:assign name="l.result" value="miva_json_decode(s.content_data, l.settings:json_v2)" />
<p><b>&amp;mvt:json_v2:foobar; =</b> &mvt:json_v2:foobar;</p>
<p><b>&amp;mvt:json_v2:message; =</b> &mvt:json_v2:message;</p>

02__post-json.sh

curl -v -X POST -H "Content-Type: application/json" -d '{"foobar":"baz","message":"Hello World!"}' https://ssoule.mivamerchantdev.com/mm5/merchant.mvc?Screen=accept-json

03__output.md

<mvt:assign name="l.settings:json_v1" value="s.json_data" />

&mvt:json_v1:foobar; = 'baz'
&mvt:json_v1:message; = 'Hello World!'

miva_json_decode(s.content_data, l.settings:json_v2)

&mvt:json_v2:foobar; = 'baz'
&mvt:json_v2:message; = 'Hello World!'