API Call example

/*
PHP methods that get and set product quantities for a class that makes calls to an API.
*/

public function getProductBalances($skus = '[]') {
        //build header info. keys are added here
        $headers = array();
        $headers[] = 'Content-Type: application/json';
        $headers[] = 'Ocp-Apim-Subscription-Key: ' . $this->developer_key;
        $headers[] = 'ecd-subscription-key: ' . $this->account_integration_key;
        $headers[] = 'Content-Length: ' . strlen($skus);

        $action = 'product/getProductBalances';//default action for this function

        $curl = curl_init();
        curl_setopt($curl, CURLOPT_CUSTOMREQUEST, 'POST');
        curl_setopt($curl, CURLOPT_HTTPHEADER, $headers);
        curl_setopt($curl, CURLOPT_RETURNTRANSFER, true);
        curl_setopt($curl, CURLOPT_POSTFIELDS, $skus);
        curl_setopt($curl, CURLOPT_URL, $this->url . $action);
        $result = json_decode(curl_exec($curl) , true);
        $httpcode = curl_getinfo($curl, CURLINFO_HTTP_CODE);

        if (curl_errno($curl)
                || $httpcode != 200
                || (!empty($result) && (isset($result['status']) && $result['status'] != 'Success'))
                ) {
            $error_message = 'Error Processing Request: HTTP Code: ' . $httpcode . "\n" .
                var_export(curl_error($curl), true) . "\n" .
                var_export($result, 1);
            curl_close($curl);
            throw new Exception($error_message, 1);
        }

        curl_close($curl);

        return $result;


    }

    public function updateQtyOnHand ($skus = '[]') {

        //build header info. keys are added here
        $headers = array();
        $headers[] = 'Content-Type: application/json';
        $headers[] = 'Ocp-Apim-Subscription-Key: ' . $this->developer_key;
        $headers[] = 'ecd-subscription-key: ' . $this->account_integration_key;
        $headers[] = 'Content-Length: ' . strlen($skus);

        $action = 'inventory/updateQuantityOnHand';//default action for this function

        $curl = curl_init();
        curl_setopt($curl, CURLOPT_CUSTOMREQUEST, 'POST');
        curl_setopt($curl, CURLOPT_HTTPHEADER, $headers);
        curl_setopt($curl, CURLOPT_RETURNTRANSFER, true);
        curl_setopt($curl, CURLOPT_POSTFIELDS, $skus);
        curl_setopt($curl, CURLOPT_URL, $this->url . $action);
        $result = json_decode(curl_exec($curl) , true);
        $httpcode = curl_getinfo($curl, CURLINFO_HTTP_CODE);

        if (curl_errno($curl)
                || $httpcode != 200
                || (!empty($result) && (isset($result['status']) && $result['status'] != 'Success'))
                ) {
            $error_message = 'Error Processing Request: HTTP Code: ' . $httpcode . "\n" .
                var_export(curl_error($curl), true) . "\n" .
                var_export($result, 1);
            curl_close($curl);
            throw new Exception($error_message, 1);
        }

        curl_close($curl);

        return $result;


    }