CODE: Javascript to display user's IP

[111111z]

Another Way to Display the IP Address on a HTML Page

http://sendmyip.com/ipjava.htm

Source code for the about \/ \/ \/ \/

<script src="http://sendmyip.com/ipjs.php" </script></script>
<p><font face="Arial Narrow">Your IP is </font>
<SCRIPT LANGUAGE="JavaScript">
document.title = "Your IP is "+ip;
document.write(ip)
</script>
</p>

 

[.PJ]

Thanks handy if you use a free hosting service like goeocities :P

But I dont so I can stick with PHP :p

PJ

 

[Scott]

And for anyone who wants the code for PHP....

<?php

echo 'Your IP is: ' . $_SERVER['REMOTE_ADDR'];

?>

-or-

<?php

echo 'Your IP is: ' . getenv('REMOTE_ADDR');

?>

 

[J_Ronaldo_19]

very simple, but very affective

 

[simpsons]

Thanks! I may use that!

 

[stscac]

I do appreciate this.

Javascript is good for client execution, but PHP is taking over....

And for anyone who wants the code for PHP....

<?php

echo 'Your IP is: ' . $_SERVER['REMOTE_ADDR'];

?>

-or-

<?php

echo 'Your IP is: ' . getenv('REMOTE_ADDR');

?>

-Steve

 

[.PJ]

Yeah, I believe PHP has the most popular it ever has been just after its 10th Birthday and it will always get bigger I think.

The Javascript is good for peps on geocities and stuff.

PJ

 

[PoorDoggie]

PHP i the best, but that javascript was very handy! thanks

 

[i386]

Just a note on using $_SERVER: Your server may not support that. I *always* use $HTTP_SERVER_VARS, $HTTP_POST_VARS, $HTTP_GET_VARS, etc.

 

[stscac]

Just a note on using $_SERVER: Your server may not support that. I *always* use $HTTP_SERVER_VARS, $HTTP_POST_VARS, $HTTP_GET_VARS, etc.

this is a good point - depends on your version of php

-Steve

 

[hasif]

http://sendmyip.com/ipjava.htm

Source code for the about \/ \/ \/ \/

<script src="http://sendmyip.com/ipjs.php" </script></script>
<p><font face="Arial Narrow">Your IP is </font>
<SCRIPT LANGUAGE="JavaScript">
document.title = "Your IP is "+ip;
document.write(ip)
</script>
</p>

thanx for the scripts.

 

[PoorDoggie]

Just a note on using $_SERVER: Your server may not support that. I *always* use $HTTP_SERVER_VARS, $HTTP_POST_VARS, $HTTP_GET_VARS, etc.

very helpful. I knew about $_SERVER, but will learn the alternatives for when I script php for my clients!

Thanks

 

[i386]

$HTTP_SERVER_VARS
$HTTP_POST_VARS
$HTTP_GET_VARS
$HTTP_ENV_VARS
$HTTP_COOKIE_VARS
$HTTP_POST_FILES
$HTTP_SESSION_VARS

To use the same behavior as $_SERVER, $_POST, $_FILES, $_SESSION, $_GET, $_COOKIE, and $_ENV on older versions of PHP, you can use:

$GLOBALS['HTTP_SERVER_VARS']
$GLOBALS['HTTP_POST_VARS']
$GLOBALS['HTTP_GET_VARS']
$GLOBALS['HTTP_ENV_VARS']
$GLOBALS['HTTP_COOKIE_VARS']
$GLOBALS['HTTP_POST_FILES']
$GLOBALS['HTTP_SESSION_VARS']

The pre-defined variable list is available at:
http://us2.php.net/reserved.variables

 

[bbalegere]

Thankx a lot for the code.

 

[Coolprogram]

Yeah nice JS script i use PHP though. :lol:
-Coolprogram

 

[ralxz]

Thanks for the hint on $server. I never knew that :p

 

[0xide]

And for anyone who wants the code for PHP....

<?php

echo 'Your IP is: ' . $_SERVER['REMOTE_ADDR'];

?>

-or-

<?php

echo 'Your IP is: ' . getenv('REMOTE_ADDR');

?>

dosnt work always if your behind a router...

 

[Scott]

dosnt work always if your behind a router...

It works fine if you're behind a router. It won't return the correct IP if you're behind a proxy, however neither will JS. The best you can try is $_SERVER['HTTP_X_FORWARDED_FOR'] and hope they're using a non-anonymous (transparent) proxy server.

That is unless you want to try circumventing the proxy by using a java applet.

-Scott

 

[iNod]

It works fine if you're behind a router. It won't return the correct IP if you're behind a proxy, however neither will JS. The best you can try is $_SERVER['HTTP_X_FORWARDED_FOR'] and hope they're using a non-anonymous (transparent) proxy server.

That is unless you want to try circumventing the proxy by using a java applet.

-Scott

That is true.

Here is a function for this (off php.net)

<?php
function getIP($ip) {

if (getenv("HTTP_CLIENT_IP")) $ip = getenv("HTTP_CLIENT_IP");
else if(getenv("HTTP_X_FORWARDED_FOR)) $ip = getenv("HTTP_X_FORWARDED_FOR");
else if(getenv("REMOTE_ADDR")) $ip = getenv("REMOTE_ADDR");
else $ip = "UNKNOWN";

return $ip;

}
?>

Just call function getIP($ip);
And set IP with $_REMOTE_ADDR;

This is the best method there really is. Unless you wish to use C++ which you can easly get the IP. (In PHP)

iNod

 

[Joe]

cool thanks for that iNod!