bsp; while(!feof($fp))
{
$response .= fgets($fp, 1024);
}
$hlen = strpos($response,"\r\n\r\n"); // LINUX下是 "\n\n"
$header = substr($response, 0, $hlen);
$entity = substr($response, $hlen + 4);
if ( preg_match('/PHPSESSID=([0-9a-z]+);/i', $header, $matches))
{
$a['sessid'] = $matches[1];
}
if ( preg_match('/Location: ([0-9a-z\_\?\=\&\#\.]+)/i', $header, $matches))
{
$a['location'] = $matches[1];
}
$a['content'] = $entity;
fclose($fp);
return $a;
}
{
$response .= fgets($fp, 1024);
}
$hlen = strpos($response,"\r\n\r\n"); // LINUX下是 "\n\n"
$header = substr($response, 0, $hlen);
$entity = substr($response, $hlen + 4);
if ( preg_match('/PHPSESSID=([0-9a-z]+);/i', $header, $matches))
{
$a['sessid'] = $matches[1];
}
if ( preg_match('/Location: ([0-9a-z\_\?\=\&\#\.]+)/i', $header, $matches))
{
$a['location'] = $matches[1];
}
$a['content'] = $entity;
fclose($fp);
return $a;
}
/* 构造用户名,密码字符串 */
$str = ("username=test&password=test");
$response = GetWebContent("localhost","POST /login.php HTTP/1.0", $str);
echo $response['location'].$response['content']."<br>";
echo $response['sessid']."<br>";
if ( preg_match('/error\.php/i',$response['location']))
{
echo "登陆失败<br>";
} else {
echo "登陆成功<br>";
// 不可以访问user.php,因为不带sessid参数
$response = GetWebContent("localhost","GET /user.php HTTP/1.0", '', '');
echo $response['location']."<br>"; // 结果:error.php?errcode=2
/
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