I'm trying to test our Mandrill API from my localhost (on Windows). It seems like I need to configure a "local issuer certificate". So, I downloaded http://curl.haxx.se/ca/cacert.pem and saved it in my document root (c:\wamp\www). Then, in my php.ini file, I configured this: curl.cainfo = "/cacert.pem".
When I run the sample code for Mandrill, I get the following error:
A mandrill error occurred: Mandrill_HttpError - API call to messages/send failed: error setting certificate verify locations: CAfile: cacert.pem CApath: none
Any idea what's wrong?
I've seen others post about this with WampServer; though I cannot offer the reason or a real solution, if you're just testing on your localhost have you considered just turning off cURL's SSL verification?
curl_setopt($this->ch, CURLOPT_SSL_VERIFYHOST, 0);
curl_setopt($this->ch, CURLOPT_SSL_VERIFYPEER, 0);
To extend the @LeonardChallis answer if you're struggling with Google APIs on this one then adding the following to vendor\guzzlehttp\guzzle\src\Handler\CurlFactory.php and the create function will also fix it:
$conf[CURLOPT_SSL_VERIFYHOST] = 0;
$conf[CURLOPT_SSL_VERIFYPEER] = 0;