Twilio - Call and play mp3

Question

Trying to test Twilio to migrate from Tropo, We alreaddy installed the libraries and tested sucessfully quickstart example https://www.twilio.com/docs/voice/quickstart/php. But got stuck trying to do a call and play a mp3 file.

Having next PHP function:

public function call_twilioAction(){
        $account_sid = '******************************';
        $auth_token = '*****************************';
        $twilio_number = "NUMBER";

        // call  to my office
        $to_number = "NUMBER";

        $client = new Client($account_sid, $auth_token);
        $client->account->calls->create(  
            $to_number,
            $twilio_number,
            array(
                "url" => "https://arantec.smartyplanet.com/twilo/voice.xml"
        );
        return $this->render('::base.json.twig', array("data" => array()));
    }

And inside the voice.xml file:

<Response>
  <Play>https://arantec.smartyplanet.com/twilo/Smartyalert_es.mp3</Play>
</Response>

As you can check, both files (xml, mp3) are accessible from internet, and are in the same called function host, where is the problem?

Still getting the error:

Twilio\Exceptions\EnvironmentException:  (uncaught exception) at Twilio/Http/CurlClient.php line 41

Thank you!!

I assume all NUMBER values are just placeholders and you have valid phone numbers there? — Cody Caughlan
Yes, phone numbers are there and work doing the quickstart example. — NorthmaN
Seems silly but maybe Twilio really wants your XML responses to contain the XML preamble <?xml version="1.0" encoding="UTF-8"?> — Cody Caughlan
Code works in my localhost, not in the server. I guess is a Curl problem. I don't know if cause is using a twilio trial accout. — NorthmaN

NorthmaN NorthmaN · Accepted Answer · 2018-11-28T10:38:51

So!! Finally I found out the problem in server side. As our server is ssl-secured we had to modify /Twilio/Http/CurlClient.php addind next line to access to a non ssl-secured server.

curl_setopt($curl, CURLOPT_SSL_VERIFYPEER, false);

Thanks everybody!

Twilio - Call and play mp3

1 Answers