HTTPSecureSocket.EncodeFormData
From Xojo Documentation
Method
HTTPSecureSocket.EncodeFormData(Form as Dictionary) As String
Supported for all project types and targets.
Supported for all project types and targets.
Takes the key/value pairs from the specified Dictionary and formats them into a URL-encoded String.
Notes
The result can then be used in the URL to send data to a form with a GET action or as content for a POST.