public HttpStatusCode Process(HttpListenerContext context, IResponsePresenter presenter)
{
Validate(context);
if (ConfigurationManager.AppSettings["DataStorageMode"] == "sqlite")
{
_repository = new GuestBookSqliteRepository();
}
else
{
_repository = new GuestBookXmlRepository();
}
string content;
HttpStatusCode result;
switch (context.Request.HttpMethod)
{
case "GET":
var guestBook = _repository.List();
content = presenter.FormatGuestBook(guestBook.Item1, guestBook.Item2);
result = HttpStatusCode.OK;
break;
case "POST":
var query = context.Request.QueryString;
var user = query.GetValues("user").First();
var message = query.GetValues("message").First();
_repository.AddEntry(user, message);
content = "";
result = HttpStatusCode.NoContent;
break;
default:
content = presenter.FormatError(HttpStatusCode.MethodNotAllowed, "Method not allowed...");
result = HttpStatusCode.MethodNotAllowed;
break;
}
var responseArray = Encoding.UTF8.GetBytes(content);
context.Response.StatusCode = (int) result;
context.Response.ContentType = "text/html; charset=utf-8";
context.Response.ContentLength64 = responseArray.Length;
context.Response.OutputStream.Write(responseArray, 0, responseArray.Length);
context.Response.OutputStream.Close();
return result;
}