Kaynak kodlarım bunlar karşıdaki php dosyasından veri alamıyorum. Nerede ne gibi düzeltme yapmam gerekiyor ? Yardımcı olursan sevinirim.

$ch = curl_init();
curl_setopt($ch, CURLOPT_HEADER, 0);
curl_setopt($ch, CURLOPT_USERAGENT, "Mozilla/5.0 (Windows NT 6.1) AppleWebKit/537.4 (KHTML, like Gecko) Chrome/22.0.1229.94 Safari/537.4");
curl_setopt($ch, CURLOPT_FOLLOWLOCATION, 1);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($ch, CURLOPT_COOKIEJAR, 'cookie.txt');
curl_setopt($ch, CURLOPT_COOKIEFILE, 'cookie.txt');
$postfields = array("cmd"=>$cmd,"parent"=>$parent,"key"=>$key);                                              
$data_string = json_encode($postfields); 
curl_setopt($ch, CURLOPT_URL, "http://site.com/post.php"); 
curl_setopt($ch, CURLOPT_POST, 1);                                                                 
curl_setopt($ch, CURLOPT_POSTFIELDS, $data_string);  
curl_setopt($ch, CURLOPT_HTTPHEADER, array('Content-Type: application/json'));                                                                
$data = curl_exec($ch);

var params={
						cmd		: 'blist',
						parent	: 12189,
						key		: '70ee439586c0615b5bb4ffe47eadb469'
					};

$.post('post.php',params,function(json)
						{
							if(json.success)
							{
								$('#yaz').html(json.results);
							}
							else
							{
								alert(json.messages);
							}
						}, 'json');