curl传递json数据

$ch = curl_init();

    curl_setopt($ch, CURLOPT_POST, 1);

    curl_setopt($ch, CURLOPT_URL, $url);

    curl_setopt($ch, CURLOPT_POSTFIELDS, $data);

    curl_setopt( $ch, CURLOPT_SSL_VERIFYPEER, false );

    curl_setopt( $ch, CURLOPT_SSL_VERIFYHOST, false );

    curl_setopt($ch, CURLOPT_HTTPHEADER, array(

    'Content-Type: application/json; charset=utf-8',

    'Content-Length: '.strlen($data))

);

$result = curl_exec($ch);

curl_close($ch);//关闭

服务端接收的函数

$GLOBALS["HTTP_RAW_POST_DATA"];

json_decode()

转换成数组