php curl v u,php curl 跨域情趣

function curl_post($url='',$postdata='',$options=array()){

$ch=curl_init($url);

curl_setopt($ch,CURLOPT_RETURNTRANSFER,1);

curl_setopt($ch,CURLOPT_POST,1);

curl_setopt($ch, CURLOPT_POSTFIELDS, $postdata);

curl_setopt($ch, CURLOPT_TIMEOUT, 5);

curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, FALSE);

curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, FALSE);

if(!empty($options)){

curl_setopt_array($ch, $options);

}

$data=curl_exec($ch);

curl_close($ch);

return $data;

}

function curl_get($url='',$options=array()){

$ch=curl_init($url);

curl_setopt($ch,CURLOPT_RETURNTRANSFER,1);

curl_setopt($ch,CURLOPT_TIMEOUT,5);

if(!empty($options)){

curl_setopt_array($ch,$options);

}

$data=curl_exec($ch);

curl_close($ch);

return $data;

}

ex:

$sess_id=$_POST['sess_id'];

$arr=curl_get("http://www.zb12351.com/mapi/index.php?r_type=1&ctl=uc_account&act=index&sess_id=".$sess_id);

echo $arr;