php post数据

admin

        $postdata = http_build_query($data);
7 _: m7 [  w9 _% X
, c1 d* z4 C( n        $opts = array (
        'http' => array (
        'method' => 'POST',
9 |) i8 t1 Z) p. }8 ]4 W        'header'=> "Content-type: application/x-www-form-urlencodedrn",
1 e$ O% F# L  a7 _        "Content-Length: " . strlen($data) . "rn",
        'content' => $postdata
        )
        );

        $context = stream_context_create($opts);
        $html = file_get_contents($url, false, $context);