How to get value of all $_Request variable so that we can validate

[websoftexpert]

Hi

 

How to get value of all $_Request variable so that we can validate for cross scripting. see below

 

http://srijanlinux.com/consentRequestNew.php?requestId=24753

 

print count($_GET); 

 

// return ----------  1

 

 

print_r($_GET);

 

// return -----------  Array ( [requestId] => 24753 )

 

 

Now I want to validate value of requestId. I know I can validate by getting using $_GET['requestId'].

 

But there are changes that I don't know variable name then How validate unknown variable which might be put by hacker.

 

Thanks

 

akash

 

 

 

 

 

 

[trq]

Loop through the $_GET array.

[websoftexpert]

How? I used following code but I didn't work

 

 

 

for($ii=0;$ii<count($_GET); $ii++)

{

print "<P> ----------------------- $ii -------------------------</P>";

print "<P> +++++++++++++++++++++++++ "; print($_GET['$ii']); print " +++++++++++++++++++++++++</P>";

}

 

Keep in mind I don't know all variables name coming from $_GET request

[trq]

foreach ($_GET as $k => $v) {
  echo "$k = $v<br />";
}

[websoftexpert]

Thanks. Problem Resolved.