Thanks a lot, it works.
This is what I did, just in case someone looks for the same.
In DonwnloadService I changed the DownloadData from:
Type DownloadData (url As String, Target As Object, EventName As String)
Type DownloadData (url As String, Target As Object, EventName As String, PostString As String)
So I added the PostString to the Type
then I changed the
Public Sub StartDownload(data As DownloadData)
where I replaced the J.Download(data.url) with:
If data.PostString.Length > 0 Then
The call is now:
Dim dd As DownloadData
dd.url = "MyURL"
dd.EventName = "EventName"
dd.Target = Me
dd.PostString = "" <--- This is now needed
CallSubDelayed2(DownloadService, "StartDownload", dd)
That way I can pass an empty PostString to use the HTTP GET but when I pass a Value it uses the HTTP POST.
One thing to note, you need to pass the empty value, otherwise it would be NULL and throw an error.
Maybe it helps someone...