ErrorReportingClient.cs

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

public class Program
{
    public static readonly string Name = "Dividing program";
    public static readonly string Version = "0.1";

    public static string ProgramId
    {
        get { return string.Format("{0}/{1}", Name, Version); }
    }

    public static int Main(string[] args)
    {
        float a = 0, b = 0, c = 0;

        try
        {
            Console.WriteLine(ProgramId);
            Console.WriteLine("This program divides one number by another.");

            Console.Write("Enter number 1: ");
            a = float.Parse(Console.ReadLine());
            Console.Write("Enter number 2: ");
            b = float.Parse(Console.ReadLine());

            c = a / b;
            Console.WriteLine("Number 1 divided by number 2 is {0}.", c);
        }
        catch(Exception error)
        {
            Console.WriteLine("An error has occurred!");
            Console.Write("Would you like to report it? [Y/n] ");

            bool sendReport = false;
            while(true)
            {
                ConsoleKey key = Console.ReadKey().Key;
                if (key == ConsoleKey.Y) {
                    sendReport = true;
                    break;
                }
                else if (key == ConsoleKey.N)
                    break;
            }
            Console.WriteLine();

            if(!sendReport)
            {
                Console.WriteLine("No report has been sent.");
                Console.WriteLine("Press any key to exit.");
                Console.ReadKey(true);
                return 1;
            }

            Console.Write("Collecting data - ");
            MemoryStream dataStream  = new MemoryStream();
            StreamWriter dataIn = new StreamWriter(dataStream);
            dataIn.WriteLine("***** Error Report *****");
            dataIn.WriteLine(error.ToString());
            dataIn.WriteLine();
            dataIn.WriteLine("*** Details ***");
            dataIn.WriteLine("a: {0}", a);
            dataIn.WriteLine("b: {0}", b);
            dataIn.WriteLine("c: {0}", c);
            dataIn.Flush();

            dataStream.Seek(0, SeekOrigin.Begin);
            string errorReport = new StreamReader(dataStream).ReadToEnd();
            Console.WriteLine("done");

            Console.Write("Sending report - ");
            HttpWebRequest reportSender = WebRequest.CreateHttp("https://starbeamrainbowlabs.com/reportSender.php");
            reportSender.Method = "POST";
            byte[] payload = Encoding.UTF8.GetBytes(errorReport);
            reportSender.ContentType = "text/plain";
            reportSender.ContentLength = payload.Length;
            reportSender.UserAgent = ProgramId;
            Stream requestStream = reportSender.GetRequestStream();
            requestStream.Write(payload, 0, payload.Length);
            requestStream.Close();

            WebResponse reportResponse = reportSender.GetResponse();
            Console.WriteLine("done");
            Console.WriteLine("Server response: {0}", ((HttpWebResponse)reportResponse).StatusDescription);
            Console.WriteLine("Press any key to exit.");
            Console.ReadKey(true);
            return 1;
        }

        return 0;
    }
}