OK guys. New day, fresh mind
PROBLEM SOLVED
Thank you @Konrad_K_Sobon for the link, it made me look at its content once again!
I found the answer elsewhere though (from the source mentioned in your link). Here is my working ironpython code.
1 input as String
1 output as String
import clr
from System import *
from System.IO import *
from System.Net import *
dataEnteringNode = IN
response=[]
req = HttpWebRequest.Create(IN[0]) #THE LINK IS AN INPUT AS STRING
req.Method = "POST"
req.Credentials = NetworkCredential("USERNAME", "PASSWORD") #INSERT YOUR OWN
req.ContentType = "text/xml; charset=\"UTF-8\"";
req.UserAgent = "IronPython"
reqstm = req.GetRequestStream()
rsp = req.GetRponse();
try:
response=StreamReader(rsp.GetResponseStream()).ReadToEnd() #THE OUTPUT
finally:
rsp.Close()
OUT = response
Great day!