当前位置:Linux教程 - Php - 判断WebSERVER类型

判断WebSERVER类型

判断WebSERVER类型


<?PHP
function WebServerSpy($ServerURL)  
{
  $filepointer = fsockopen($ServerURL,80,&$errno,&$errstr);
  if(!$filepointer)  
  {
    $WebServer="Error: $errstr ($errno)<br>\n";
  }  
  else  
  {
    fputs($filepointer,"GET / HTTP/1.0\n\n");
    while(!feof($filepointer))  
    {
      $WebServer=fgets($filepointer,4096);
      if (ereg("^Server:",$WebServer))  
      {
        $WebServer=trim(ereg_replace("^Server:","",$WebServer));
        break;
      }
    }
    fclose($filepointer);
  }
  return($WebServer);
}
?>
<?PHP /**************** Example *******************/
if ($ServerURL<>"") { $WebServer=WebServerSpy($ServerURL); }
?>
<HTML>
<HEAD>
<TITLE>Ostis WebServer Spy</TITLE>
</HEAD>
<BODY>
<?PHP  
if ($WebServer<>"" and $ServerURL<>"")  
{
  echo("<PRE>Server $ServerURL is running $WebServer.</PRE>");
}
?>
<FORM ACTION="<?PHP echo($PHP_SELF); ?>" METHOD="post">
  http:// <INPUT TYPE="text" NAME="ServerURL" SIZE="40" MAXLENGTH="100">
  <INPUT TYPE=hidden NAME="WebServer" VALUE="">
  <INPUT TYPE=submit VALUE="Spy this Server!"><INPUT TYPE=reset VALUE="Reset">
</FO