why showing this error in{“error”:”invalid_request”,”error_description”:”Missing grant_type parameter value”} in accesstoken creation in rest api
$service_url =’http://mydoubts.in/apspackage/’ $curl = curl_init(); curl_setopt($curl,CURLOPT_HTTPHEADER,array (“Content-Type:application/x-www-form-urlencoded”)); curl_setopt($curl, CURLOPT_POST, 1); // Do a regular HTTP POST curl_setopt($curl, CURLOPT_POSTFIELDS, ‘client_id=’ . urlencode($client_id) . ‘&’ . ‘client_secret=’ . urlencode($client_secret) . ‘&’ . ‘grant_type=client_credentials’ . ‘&’ . ‘scope=openid’); curl_setopt($curl, CURLOPT_RETURNTRANSFER, TRUE); curl_setopt($curl, CURLOPT_FAILONERROR, FALSE); curl_setopt($curl, CURLOPT_USERAGENT, “Mozilla/4.0 (compatible; MSIE 5.01; Windows NT 5.0)”); curl_setopt($curl, CURLOPT_SSL_VERIFYPEER, false); curl_setopt($curl, CURLOPT_URL,… Read More »