php post数据

admin

        $postdata = http_build_query($data);

        $opts = array (
        'http' => array (
4 N$ }- n1 ~2 Z" p' y        'method' => 'POST',
        'header'=> "Content-type: application/x-www-form-urlencodedrn",
        "Content-Length: " . strlen($data) . "rn",
& B8 D+ w) H* d+ F# D        'content' => $postdata
        )
        );
; |# h6 [& g2 e9 d9 T
9 P/ i7 {7 N2 E: f        $context = stream_context_create($opts);
        $html = file_get_contents($url, false, $context);