php post数据

admin

        $postdata = http_build_query($data);
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1 N' A/ W5 Z0 K) N2 y5 x        $opts = array (
        'http' => array (
% v6 {' T+ M$ Q8 }9 ^1 I8 z& U: m        'method' => 'POST',
* [) ^8 A# k/ Y# s$ J# l. }        'header'=> "Content-type: application/x-www-form-urlencodedrn",
- x5 A; {- G! g* S3 M; u; F        "Content-Length: " . strlen($data) . "rn",
1 e: H; C* Y- J! }! j        'content' => $postdata
        )
( \. r, B* M* u" F2 C        );

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