📄 coll_servervariables.asp
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<td valign="top">
INSTANCE_ID</td>
<td valign="top"> The ID for the IIS instance in text format</td>
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INSTANCE_META_PATH</td>
<td valign="top"> The meta base path for the instance of IIS that responds to the
request</td>
</tr>
<tr>
<td valign="top">
LOCAL_ADDR</td>
<td valign="top"> Returns the server address on which the request came in</td>
</tr>
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<td valign="top">
LOGON_USER</td>
<td valign="top">Returns the Windows account that the user is logged into</td>
</tr>
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<td valign="top">
PATH_INFO</td>
<td valign="top">Returns extra path information as given by the client</td>
</tr>
<tr>
<td valign="top">
PATH_TRANSLATED</td>
<td valign="top"> A translated version of PATH_INFO that takes the path and performs any necessary virtual-to-physical
mapping</td>
</tr>
<tr>
<td valign="top">
QUERY_STRING</td>
<td valign="top">Returns the query information stored in the string following the question mark (?) in the HTTP
request</td>
</tr>
<tr>
<td valign="top">
REMOTE_ADDR</td>
<td valign="top"> Returns the IP address of the remote host making the request</td>
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REMOTE_HOST</td>
<td valign="top"> Returns the name of the host making the request</td>
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<td valign="top">
REMOTE_USER</td>
<td valign="top"> Returns an unmapped user-name string sent in by the user</td>
</tr>
<tr>
<td valign="top">
REQUEST_METHOD</td>
<td valign="top"> Returns the method used to make the request</td>
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<tr>
<td valign="top">
SCRIPT_NAME</td>
<td valign="top"> Returns a virtual path to the script being executed</td>
</tr>
<tr>
<td valign="top">
SERVER_NAME</td>
<td valign="top"> Returns the server's host name, DNS alias, or IP address as it would appear in self-referencing
URLs</td>
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<td valign="top">
SERVER_PORT</td>
<td valign="top"> Returns the port number to which the request was sent</td>
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<td valign="top">
SERVER_PORT_SECURE</td>
<td valign="top"> Returns a string that contains 0 or 1. If the request is being handled on the secure port,
it will be 1. Otherwise, it will be 0</td>
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<td valign="top">
SERVER_PROTOCOL</td>
<td valign="top"> Returns the name and revision of the request information
protocol</td>
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<td valign="top">
SERVER_SOFTWARE</td>
<td valign="top"> Returns the name and version of the server software that answers the request and runs the
gateway</td>
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<td valign="top">
URL</td>
<td valign="top"> Returns the base portion of the URL</td>
</tr>
</table>
<h3>Examples</h3>
<table class="ex" cellspacing="0" border="1" width="100%" cellpadding="3">
<tr>
<td valign="top">
<b>Example 1</b>
<p>You can loop through all of the server variables like this:</p>
<pre><%
for each x in Request.ServerVariables
response.write(x & "<br />")
next
%></pre>
<p><b>Example 2</b></p>
<p>This example demonstrates how to find out the visitor's browser type, IP
address, and more:</p>
<pre><html>
<body>
<p>
<b>You are browsing this site with:</b>
<%Response.Write(Request.ServerVariables("http_user_agent"))%>
</p>
<p>
<b>Your IP address is:</b>
<%Response.Write(Request.ServerVariables("remote_addr"))%>
</p>
<p>
<b>The DNS lookup of the IP address is:</b>
<%Response.Write(Request.ServerVariables("remote_host"))%>
</p>
<p>
<b>The method used to call the page:</b>
<%Response.Write(Request.ServerVariables("request_method"))%>
</p>
<p>
<b>The server's domain name:</b>
<%Response.Write(Request.ServerVariables("server_name"))%>
</p>
<p>
<b>The server's port:</b>
<%Response.Write(Request.ServerVariables("server_port"))%>
</p>
<p>
<b>The server's software:</b>
<%Response.Write(Request.ServerVariables("server_software"))%>
</p>
</body>
</html></pre>
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