public void ProcessRequest(HttpContext context)
 {
     context.Response.ContentType = "text/plain";
     int serviceId = Convert.ToInt32(context.Request.QueryString["serviceId"]);
     ServiceDAO serviceDAO = new ServiceDAO();
     bool success = serviceDAO.finishService(serviceId);
     context.Response.Write(success + "\n");
     context.Response.Write("help");
 }