【www.bbyears.com--页面特效】
使用 PHP 向页面 POST 数据
代码如下 function socketPost($url, $data, &$ret){
$urlArr = parse_url($url);
$host = $urlArr["host"];
$port = isset($urlArr["port"])?$urlArr["port"]:80;
$path = isset($urlArr["path"])?$urlArr["path"]:"/";
$fp = fsockopen($host, $port, $errno, $errstr, 30);
if (!$fp)
{
echo "$errstr ($errno)
n";
return false;
}
else
{
$out = "POST $path HTTP/1.1rn";
$out .= "Host: $hostrn";
$out .= "Content-Type: application/x-www-form-urlencodedrn";
$out .= "Content-Length: ".strlen($data)."rn";
$out .= "Connection: Keep-Alivernrn";
$out .= $data;
$ret = "";
fwrite($fp, $out);
while (!feof($fp))
{
$ret .= fgets($fp, 128);
}
fclose($fp);
}
return true;
}
?>
如果post报错，把$out .= "Connection: Keep-Alivernrn";中的Keep-Alive改成Close
利用php的socket模拟发送post数据的一个实例
代码如下 $domain = "127.0.0.1";
$port = 80;
$uri = "/ly/post.php";
$data="txtName=111&txtEmail=222@1.net&rabSex=%D0%A1%BD%E3&txtFrom=%BD%AD%CE%F7%C1%FA%C4%CF&txtQq=2222&txtUrl=33333333&txtFace=images%2Fface%2Fface05.gif&txtEm=images%2Fem%2Fem01.gif&txtBody=rrr";
$protocolstr ="POST {$uri} HTTP/1.1rnHost: {$domain}rnContent-type: application/x-www-form-urlencodedrnContent-length: " . strlen($data) . "rnReferer: http://10.10.10.10/ly/index.phprnUser-Agent: Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.2; SV1; .NET CLR 1.1.4322)rnAccept: */*rnrn{$data}rnrn";
$sock = fsockopen($domain, $port, $errno, $errstr, 30);
if (!$sock) die("$errstr ($errno)n");
fputs($sock, $protocolstr);
$headers = "";
while ($str = trim(fgets($sock, 4096)))
$headers .= "$strn";
$body = "";
while (!feof($sock))
$body .= fgets($sock, 4096);
fclose($sock);
echo "
Response header:
n";echo $headers;
echo "n";
echo "
Response body:
n";echo $body;
?>
在这里我们就不讲关于fsockopen fwrite这些函数的用法了，只讲述模仿过程，有需要的可参考了下。