I am trying to use PostRequest_Submit and send the parameter URL -https://localhost/TestApplication/admin/Documents/test.pdf ,Arguments="",Timeout="" & KeepAlive=True But i got Error "The remote server returned an error: (405) Method Not Allowed." If i gave the URL as C:\Program Files\OutSystems\Platform Server\test\TestApplication\admin\Documents\test.pdf I got Error "The remote server returned an error: (400) Bad Request." Can you please give a link how to use PostRequest_Submit or how to solve the above Error. Thanks