Ping from browser?

N

Nicholas2015-10-02 05:10:26

Browsers

Nicholas, 2015-10-02 05:10:26

Ping from browser?

Are there options to ping from the browser?
Why:
There are two servers, one in Moscow and the other in Vladivostok, and you need to determine the closest one to the client (browser) through javascript

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1 answer(s)

D

Dmitry Krymtsev, 2015-10-02
@krimtsev

If purely from the browser, then the answer will be given with a delay. To make it online, as in the command line, then google it better on Looking Glass, but you need iron there.

<?php
/*
 * credits to:
 * c00kiemon5ter for various suggestions
 * HdkiLLeR(vpk) for security tips
 */
?>
<html xmlns="http://www.w3.org/1999/xhtml" dir="" lang="ru" xml:lang="ru">
<head>
  <META HTTP-EQUIV="Content-Type" CONTENT="text/html; charset=UTF-8">
  <link rel="icon" type="image/png" href="favicon.png" />
    <link rel="shortcut icon" href="favicon.ico" />
  <link rel="stylesheet" type="text/css" href="./css/style.css">
<title>Network Tools</title>
</head>

<body>
<div class="wrap">
<h1>LDS Network Tools</h1>
<center>
<form name="input" action="index.php" method="get">
<select name="servise">
<option value="ping">ping </option>
<option value="traceroute">traceroute</option>
<option value="nslookup">nslookup</option>
</select>
IP:
<input type="text" name="address" />
<input type="submit" name ="submit" value="Отправить" />
</form></center><br />
<?php
if(isset($_GET['submit']))
{
  // use of escapeshellcmd - must be enabled
  // http://php.net/manual/en/function.escapeshellcmd.php
  // escapes #&;`|*?~<>^()[]{}$\, \x0A and \xFF. ' and " 
  // are escaped only if they are not paired. 
  $servise = trim($_GET['servise']);
  $address = trim($_GET['address']);
    if( 
           (strpos($address,'/')>0)
        || (strpos($address,'/')===0) )
  {
    echo "Не шути так!";
    exit();
  }
  if($servise=="ping")
  {
    exec("ping '".escapeshellcmd($address)."' -c 4",$results); exec("ping '".escapeshellcmd($address)."' -c 4 -s 14500",$results2);
  }
  if($servise=="traceroute")
  {
    exec("traceroute '".escapeshellcmd($address)."'",$results3);
  }
  if($servise=="nslookup")
  {
    exec("nslookup '".escapeshellcmd($address)."'",$results3);
  }
  foreach($results3 as $result3)
  {
    echo $result3;
    echo "<br />";
  }
  if($results == null)
  {
    echo "<center><br />¯\_(ツ)_/¯</center>";
  }
  echo "<br />";
}
?>
<div class="col1"><h4>Обычным пингом</h4>
  <div data-layzr="media/source" class="block1">
    <?php 
    foreach($results as $result){
      echo $result;
      echo "<br />";
    }
    ?>
  </div></div>
  
    <div class="col1"><h4>Под нагрузкой</h4>
  <div data-layzr="media/source" class="block1">
  <?php 
  foreach($results2 as $result2){
    echo $result2;
    echo "<br />";
  }
  ?>
  </div></div>
</div>
</body>
</html>

body { background: url(../img/bg.jpg) no-repeat center top; background-color: #024162; font-family: Arial, Helvetica, sans-serif;}

.wrap { width:1000px; margin: 35 auto; background:#fff; padding: 20px 20px 20px 20px;}
.col1 { width:49%; float:left; margin-left: 7px; background:#CCC; padding-top: 10px;}
.block1 { margin: 5px 5px 5px 5px; width: 94%; padding: 8px; border:1px solid #999; background:#FFF;}