cURL WebService can't load

[DevMvrht]

Hello,
 
 
I am currently trying to set up the WebService on my shop currently "hosted" on my localhost.
 
I am following the Web service tutorial on the Prestashop documentation and I have issues with the Chapter 3 - First steps - Accessing the web service and listing customers.
 
As indicated in the documentation I have :

• Enabled cURL from the good PHP.ini (used by PHP)
• Downloaded the WebServiceLibrary script at the root of my shop
• Created my own script at the root of the shop and called the WebService as follow :

try
{
    $webService = new PrestaShopWebservice(PS_SHOP_PATH, PS_WS_AUTH_KEY, DEBUG);
    
    //$xml = $webService->get(array('resource' => 'carts'));
    $xml = $webService->get(array('url' => PS_SHOP_PATH.'/api/carts?schema=blank'));
    
}
catch (PrestaShopWebserviceException $e)
{
    // Here we are dealing with errors
    $trace = $e->getTrace();
    if ($trace[0]['args'][0] == 404) echo 'Bad ID';
    else if ($trace[0]['args'][0] == 401) echo 'Bad auth key';
    else
    echo 'Other error<br />'.$e->getMessage();
}

However, when accessing the script from my browser, I get the following error :

 

Fatal error: Maximum execution time of 30 seconds exceeded in ...\PSWebServiceLibrary.php on line 140

 
The line 140 of the scripts refers to call to the curl_exec function : 
 
 

$session = curl_init($url);
//...     
curl_setopt_array($session, $curl_options);
$response = curl_exec($session);

 
When accessing the desired url from the browser itself, I get the response right away.
 
I tried to change the options given to cURL according to what I found on the internet

• http://stackoverflow.com/questions/33733922/curl-takes-too-long-to-load
• http://stackoverflow.com/questions/22355739/php-curl-long-execution-time

Here is information about my setup taken from the Prestashop admin panel and phpinfo() function :
 
 

STORE INFORMATION
PrestaShop version: 1.6.1.11 // I have also tested with Prestashop 1.7
Shop URL: http://localhost/projects/prestashop_1.6/
Current theme in use: default-bootstrap
 
 

 SERVER INFORMATION
OS : Windows 10
Wamp Package : EasyPHP
Server software version: Apache/2.4.7 (Win32) PHP/5.4.24
PHP version: 5.4.24
Memory limit: 1024M
Max execution time: 30

 CURL
 

cURL support : enabled

cURL Information : 7.30.0

 

The shop is totally clear, I just have installed prestashop and activated the webservice right after.
 
Thanks in advance for your help

Edited March 1, 2017 by DevMvrht (see edit history)

[Xpert-Idea]

try to increase max execution time 30 to 300