EVE Technology Lab

Hey,

I am trying to 'Verify the authorization code' in the SSO process done in a php file using curl. The php receives the authorization code provided earlier in the page url. And it should return an access_code. But at the moment I am getting the following error from the eve server: {"error":"invalid_request","error_description":"Unknown grant_type"}

Any idea what I did wrong here? Is it something to do with the CURLOPT_POSTFIELDS?

$authorization_code =  $_REQUEST["code"];
$url = "https://login.eveonline.com/oauth/token";
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, $url);
curl_setopt($ch, CURLOPT_POST, true);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($ch, CURLOPT_SAFE_UPLOAD, false); // required as of PHP 5.6.0
curl_setopt($ch, CURLOPT_POSTFIELDS, urlencode('grant_type=authorization_code&
    code='.$authorization_code));
curl_setopt($ch, CURLOPT_HTTPHEADER, array(
    'Authorization: Basic RVByaEI2Y2xMV2xWdkhydQ==',
    'Content-type: application/x-www-form-urlencoded',
    'Host: login.eveonline.com' 
    ));
$result = curl_exec($ch);
if($result === false){
    echo "curl error: " . curl_error($ch);
    echo $result;
}
else{
    echo "succes: ";
    echo $result;
}
curl_close($ch);

I recommend this PHP Curl Class from Github.

I am using it on my current project and it is working wonders, and it gives me a shite tone of information back to assist me in debugging situations. I HIGHLY recommend you look into this and implement it in your project. I have included what the call in your code would look like using this class.

EVE Online Forums are gay when it comes to posting code so click this link to see my example


Link to GitHub Repo