DevIT Blog

This simple example will show you some commonly used server variables and a small script that can be used to retrieve the list of server variables and their values.

• HTTP_REFERER
  Request.ServerVariables(”HTTP_REFERER”)
  Give you the URL of the referring page.
• HTTP_USER_AGENT
  Request.ServerVariables(”HTTP_USER_AGENT”)
  Returns the information of the browser requesting the page.
• QUERY_STRING
  Request.ServerVariables(”QUERY_STRING”)
  Returns the Query information from the URL after the question mark (?).
• REMOTE_ADDR
  Request.ServerVariables(”REMOTE_ADDR”)
  Returns the The IP address of the remote host who has requested the page.

<%

Dim VariableName

Response.Write “<TABLE Border=1 BorderColor=”"BBBBBB”">”
Response.Write “ <TR>”
Response.Write “  <TD><B>Server Variable Name</B></TD>”
Response.Write “  <TD><B>Server Variable Value</B></TD>”
Response.Write “ </TR>”

For Each VariableName In Request.ServerVariables

Response.Write “<TR>”
Response.Write “ <TD>&nbsp;” & VariableName & “</TD>”
Response.Write “ <TD>&nbsp;”
Response.write   Request.ServerVariables(VariableName)
Response.Write “ </TD>”
Response.Write “</TR>”

Next

Response.Write “</TABLE>”

%>