public string POST([FromBody] User user)
 {
     if (UserDatabaseAccess.checkUserName(user.UserName))
     {
         return("Error: Username already exists in database");
     }
     else
     {
         if (UserDatabaseAccess.newUser(user))
         {
             return("Success: New User created");
         }
         else
         {
             return("Error: Cannot Create Entry in Database");
         }
     }
 }
        public HttpResponseMessage Get(HttpResponseMessage request, string username)
        {
            string response = "";

            if (username == "") //checks if username is empty
            {
                response = "False - User Does Not Exist!Did you mean to do a POST to create a new user?";
            }

            if (!UserDatabaseAccess.checkUserName(username)) //if user does not exist
            {
                response = "False - User Does Not Exist! Did you mean to do a POST to create a new user?";
            }
            if (UserDatabaseAccess.checkUserName(username)) //if user does exist
            {
                response = "True - User Does Exist! Did you mean to do a POST to create a new user?";
            }
            return(Request.CreateResponse <string>(HttpStatusCode.OK, response));
        }