Dynamics Community Forum Thread Details

HTTP requests to Microsoft Dynamics NAV Odata web services work fine on localhost, but fail on server

I'm trying to send a basic HTTP request to an Odata web service in Microsoft Dynamics NAV 2016, using the following PHP code :

$url = 'https://<Server>:<WebServicePort>/<ServerInstance>/OData/Company(\'<CompanyName>\')/customer(\'1\')';
$credentials = 'user:password';

$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, $url);
curl_setopt($ch, CURLOPT_USERPWD, $credentials);
curl_setopt($ch, CURLOPT_POST, false);
curl_setopt($ch, CURLOPT_HTTPHEADER, [
    'Accept: application/json',
    'Content-Type: application/json'
]);
$output = curl_exec($ch);
curl_close($ch);

echo $output;

This code returns the expected result when I execute it on localhost.

However, when I execute this same code on my server, the browser keeps waiting for a response until a timeout.

I also tried using the HTTPful library :

$url = 'https://<Server>:<WebServicePort>/<ServerInstance>/OData/Company(\'<CompanyName>\')/customer(\'1\')';

$response = \Httpful\Request::get($url)
    ->sendsJson()
    ->authenticateWith('user', 'password')
    ->addHeaders([
        'Accept' => 'application/json',
        'Content-Type' => 'application/json'
    ])->send();

echo json_encode($response->body, JSON_PRETTY_PRINT);

Results were the same.

Both localhost and server use PHP5.5 and have cURL enabled, and sending a GET request to eg. http://en.gravatar.com/johnslegers.json works just fine on the server.

Any idea what might cause this and/or how to fix it?

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