C# code sample

Simplest case - sending a single message, with no error checking:

using System;
using System.Web;
using System.Net;
using System.IO;
using System.Text;

namespace SMS{
        public class SendSMS{
                static void Main( ){
                        UriBuilder urlBuilder = new UriBuilder();
                        
                        urlBuilder.Scheme = "http";
                        urlBuilder.Host = "usa.bulksms.com";
                        urlBuilder.Port = 5567;
                        urlBuilder.Path = "/eapi/submission/send_sms/2/2.0";

			/*
			* Construct Http Post body/data
			*/	
                        /*
                        * Note the suggested encoding for certain parameters, notably
                        * the username, password and especially the message.  ISO-8859-1
                        * is essentially the character set that we use for message bodies,
                        * with a few exceptions for (e.g.) Greek characters. For a full list,
                        * see: http://usa.bulksms.com/docs/eapi/submission/character_encoding/
                        */
                        string data = "";
                        data += "username=" + HttpUtility.UrlEncode("myusername", System.Text.Encoding.GetEncoding("ISO-8859-1"));
                        data += "&password=" + HttpUtility.UrlEncode("xxxxxx", System.Text.Encoding.GetEncoding("ISO-8859-1"));
                        data += "&message=" + HttpUtility.UrlEncode("This is a test", System.Text.Encoding.GetEncoding("ISO-8859-1"));
                        data += "&want_report=1";
                        data += "&msisdn=44123123123";
                       
			/*
			* Make Http Post request to server
			*/
                        urlBuilder.Query = string.Format(data); ;

                        HttpWebRequest httpReq = (HttpWebRequest)WebRequest.Create(new Uri(urlBuilder.ToString(), false));
                        HttpWebResponse httpResponse = (HttpWebResponse)(httpReq.GetResponse());


                        StreamReader input = new StreamReader(httpResponse.GetResponseStream());
                        Console.WriteLine(input.ReadToEnd());           

                        httpResponse.Close();
                }
        }
}