public void doRequest()
        {
            
            //streamReader reads incoming connection from client
            StreamWriter sw = new StreamWriter(socketStream);
            StreamReader sr = new StreamReader(socketStream);
            //writes in coming data
           //Assigns data from the streamreader to a string
            string clientInfo = sr.ReadLine();
            int pos = clientInfo.IndexOf(" ");
            
            //assigns string info from stream reader to a char
            char[] newInfo = new char[clientInfo.Length];
            
            //for loop converts each string character to a char character
            for (int i = 0; i < clientInfo.Length; i++)
            {
                newInfo[i] = Convert.ToChar(clientInfo[i]);
            }
            
            //uses the string constructor to assign everything after .IndexOf(" ")
            //and to the end of the array to location 
            string location = new string(newInfo, pos + 1, clientInfo.Length);
            
            //assigns everything from the start of the array to the .IndexOf(" ") 
            //to username
            string username = new string(newInfo, 0, pos);