' This is  ASP sample code

<%@ ENABLESESSIONSTATE = False %>
<% option explicit %>

<%

 Dim objXMLHTTP, sRemoteURL,posturl

'Create & initialize the XMLHTTP object
Set objXMLHTTP = Server.CreateObject("Msxml2.ServerXMLHTTP.6.0")
sRemoteURL = "http://www.smscountry.com/SMSCwebservice.asp" 

'Open the connection to the remote server
objXMLHTTP.Open "POST", sRemoteURL
objXMLHTTP.setProxy 2, "192.168.1.210:6666"'If you are behind proxy please mention the proxy ip with port. Or just comment this particular line...
objXMLHTTP.setRequestHeader "Content-Type", "application/x-www-form-urlencoded"

posturl = "User=xxxx&passwd=xxxx&mobilenumber=919xxxxxxxxx&message=xxxx&sid=xxxx&mtype=N&DR=Y"
objXMLHTTP.setRequestHeader "Content-Length",LEN(posturl)
'Send the request to the eProcessingNetwork Transparent Database Engine
objXMLHTTP.Send  posturl 

'store the response
response.Write (objXMLHTTp.responseText)


%>