GetHeaders returns all headers sent to the current web page by a given
user's browser.
GetHeaders returns a reference to a Scripting.Dictionary object.
The Keys and Items collections will be filled with all header name, value combinations sent by the browser.
Syntax: Set object = GetHeaders()
Example Usage:
<%
'--------------------------------------------------------------
'get all headers
'--------------------------------------------------------------
Dim oHeaders, key
Set oHeaders = GetHeaders
For Each key in oHeaders.Keys
Response.write key & "<BR>"
Response.Write oHeaders.Item(key) & "<BR><BR>"
Next
Set oHeaders = Nothing
'--------------------------------------------------------------
'get the user agent of the browser.
'--------------------------------------------------------------
Set oHeaders = GetHeaders
key = oHeaders.Item("user-agent")
Set oHeaders = Nothing
%>
Source Code:
<%
Private Function GetHeaders()
dim item, d, sKey, sItem
set d = createobject("Scripting.Dictionary")
d.RemoveAll
for each item in request.servervariables
if left(ucase(item), 5) = "HTTP_" then
sKey = replace(right(UCASE(item), len(item) - 5), "_", "-")
sItem = request.servervariables(item)
if not d.Exists(sKey) then d.Add sKey, sItem
end if
next
Set GetHeaders = d
End Function
%>
The Result:
CACHE-CONTROL
no-cache
CONNECTION
close
PRAGMA
no-cache
ACCEPT
text/html,application/xhtml+xml,text/xml;q=0.9,text/plain;q=0.8,image/png,*/*;q=0.5
ACCEPT-CHARSET
ISO-8859-1,utf-8;q=0.7,*;q=0.7
ACCEPT-ENCODING
gzip
ACCEPT-LANGUAGE
en-us,en;q=0.5
COOKIE
ASPSESSIONIDSCRRDRRQ=MKPJMELAFOEAIEGLJBLAHIAH
HOST
www2.psacake.com:81
USER-AGENT
CCBot/1.0 (+http://www.commoncrawl.org/bot.html)
X-CC-ID
ccc03-02
X-REWRITE-URL
/web/ic.asp
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