【求助】php使用curl模拟post提交数据获取目标网站信息，求解？

<code>$name="进击的巨人";
$url="http://www.4567.tv/search.asp";
$data = array (
    'typeid'=>'2',
    'keyword' => urlencode(mb_convert_encoding($name, "GBK","UTF-8")),
);
    $ch = curl_init();
    curl_setopt($ch, CURLOPT_URL,$url);
    curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
    curl_setopt($ch, CURLOPT_POST, 1 );
    curl_setopt($ch, CURLOPT_POSTFIELDS, $data);
    $c=curl_exec($ch);
    curl_close($ch);</code>

<code>$name="进击的巨人";
$url="http://www.4567.tv/search.asp";
$data = array (
    'typeid'=>'2',
    'keyword' => urlencode(mb_convert_encoding($name, "GBK","UTF-8")),
);
    $ch = curl_init();
    curl_setopt($ch, CURLOPT_URL,$url);
    curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
    curl_setopt($ch, CURLOPT_POST, 1 );
    curl_setopt($ch, CURLOPT_POSTFIELDS, $data);
    $c=curl_exec($ch);
    curl_close($ch);</code>

<code>$name="进击的巨人";
$url="http://www.4567.tv/search.asp";
$data = array (
    'typeid'=>'2',
    'keyword' => mb_convert_encoding($name, "GBK","UTF-8"), //注意这里
);

$data = http_build_query($data);//注意这里
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL,$url);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($ch, CURLOPT_POST, 1 );
curl_setopt($ch, CURLOPT_POSTFIELDS, $data);
$c=curl_exec($ch);
curl_close($ch);</code>

<code>curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);

curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, false);
</code>