public HelloWorld() : base("HelloWorld", new IPEndPoint(IPAddress.Parse("0.0.0.0"), 8080), new Method[] { Method.GET, Method.HEAD }, Path.Combine(Directory.GetCurrentDirectory(), "log"), "/HTTP")
{
Sessions = new WebApp.SessionStores.MemoryStore();
BasicServer.Response render(string text, string ct = "text/plain")
{
var headers = BasicServer.DefaultHeaders();
headers["Content-Type"] = ct;
return(new BasicServer.Response()
{
Status = StatusCode.OK,
Body = Encoding.UTF8.GetBytes(text),
Headers = headers,
});
}
BasicServer.Response count(AdvancedServer.Request request)
{
var response_headers = BasicServer.DefaultHeaders();
WebApp.SessionStores.DictionarySession session;
if (!request.Headers.Cookie.HasValue)
{
session = Sessions.Create();
response_headers["Set-Cookie"] = $"id={session.ID}";
}
else
{
var cookie_str = request.Headers.Cookie.Value;
var tok = cookie_str.Trim().Split(' ').Where(str => str.StartsWith("id=")).Select(s => s.TrimEnd(';')).Last();
var id = tok.Substring(3);
if (!Sessions.HasSession(id))
{
session = Sessions.Create();
response_headers["Set-Cookie"] = $"id={session.ID}";
}
else
{
session = Sessions.Open(id);
}
}
int hit_count;
if (!session.HasKey("count"))
{
hit_count = 0;
}
else
{
hit_count = int.Parse(session["count"]);
}
session["count"] = $"{++hit_count}";
var response_text = $"count: {hit_count}";
return(new BasicServer.Response()
{
Status = StatusCode.OK,
Headers = response_headers,
Body = Encoding.UTF8.GetBytes(response_text),
});
}
Router.GET("/", (r => render("Hello, world!")));
Router.GET("/test", (r => render("test successful")));
Router.GET("/name/$name", (r, vars) => render($"hello, {vars["name"]}!"));
Router.GET("/doublename/$name", (r, vars) => render($"{vars["name"]}{vars["name"]}"));
Router.HEAD("/", (r => render("Hello, world!")));
Router.HEAD("/test", (r => render("test successful")));
Router.HEAD("/name/$name", (r, vars) => render($"hello, {vars["name"]}!"));
Router.HEAD("/doublename/$name", (r, vars) => render($"{vars["name"]}{vars["name"]}"));
//Router.GET("/foo/$bar/baz/$bar", r => render_plaintext("this shouldn't work!"));
Router.GET("/count", count);
Router.GET("/count/reset", request =>
{
if (!request.Headers.Cookie.HasValue)
{
return(Server.RenderServerError(StatusCode.BAD_REQUEST));
}
var cookie_str = request.Headers.Cookie.Value;
var tok = cookie_str.Trim().Split(' ').Where(str => str.StartsWith("id=")).Select(s => s.TrimEnd(';')).Last();
var id = tok.Substring(3);
if (Sessions.HasSession(id))
{
Sessions.Destroy(Sessions.Open(id));
}
var redirect = Redirect("/HTTP/count");
redirect.Headers["Set-Cookie"] = "id=";
return(redirect);
});
var assetsdir = Path.Combine(Directory.GetCurrentDirectory(), "assets");
if (Directory.Exists(assetsdir))
{
AssetServer.Register(assetsdir, Router, "/assets", true);
}
var viewsdir = Path.Combine(Directory.GetCurrentDirectory(), "views");
if (Directory.Exists(viewsdir))
{
Views = new TemplateEngine(viewsdir);
var name_template = Views.Load("name.html.template");
Router.GET("/rendername/$name", (r, vars) => render(name_template.With(vars), "text/html"));
}
}
