- json_encode: documentation ( source)
<?php
class PostcodeNl_Api_JsonController// extends Mage_Core_Controller_Front_Action
{
public function lookupAction()
{
$helper = Mage::helper('postcodenl_api');
$this->getResponse()->setHeader('Content-type', 'application/json');
$this->getResponse()->setBody(json_encode($helper->lookupAddress(
$this->getRequest()->getParam('postcode'),
$this->getRequest()->getParam('houseNumber'),
$this->getRequest()->getParam('houseNumberAddition')
)));
}
}