HTTPRequestHeader
Retrieves the specified header from an HTTP request. You can only use the standard HTTP headers outlined in RFC 7231 with this function.
Use this function only in landing pages.
HTTPRequestHeader(1)
| Ordinal | Type | Description | |
|---|---|---|---|
| 1 | string | Required | Header to retrieve from an HTTP request |
System returns value of the Referer header from the HTTP request.