HttpHeader element (Iis extension)
Custom HTTP Header definition for IIS resources such as WebSite and WebVirtualDir.
Id (String) : Primary key for custom HTTP Header entry. This will default to the Name attribute.
Name (String, required) : Name of the custom HTTP Header.
Value (String) : Value for the custom HTTP Header. This attribute can contain a formatted string that is processed at install time to insert the values of properties using [PropertyName] syntax. Also supported are environment variables, file installation paths, and component installation directories; see Formatted for details.