C# Request.Parameter方法代码示例

		public void Index(Request req, Response res)
		{
			if (!LoginServer.Instance.Conf.Login.IsTrustedSource(req.ClientIp))
				return;

			var name = req.Parameter("name");
			var pass = req.Parameter("pass");

			// Check parameters
			if (string.IsNullOrEmpty(name) || string.IsNullOrEmpty(pass))
			{
				res.Send("0");
				return;
			}

			// Get account
			var account = LoginServer.Instance.Database.GetAccount(name);
			if (account == null)
			{
				res.Send("0");
				return;
			}

			// Check password
			var passwordCorrect = Password.Check(pass, account.Password);

			// Response
			res.Send(passwordCorrect ? "1" : "0");
		}

		public void Index(Request req, Response res)
		{
			var name = req.Parameter("name");
			var pass1 = req.Parameter("password1");
			var pass2 = req.Parameter("password2");

			var error = "";
			var success = "";

			if (name != null && pass1 != null && pass2 != null)
			{
				if (pass1 != pass2)
				{
					error = "The passwords don't match.";
					goto L_Send;
				}

				if (name.Length < 4)
				{
					name = "";
					error = "Username too short (min. 4 characters).";
					goto L_Send;
				}

				if (pass1.Length < 6)
				{
					error = "Password too short (min. 6 characters).";
					goto L_Send;
				}

				if (!Regex.IsMatch(name, @"^[0-9A-Za-z]+$"))
				{
					error = "Username contains invalid characters.";
					goto L_Send;
				}

				if (WebServer.Instance.Database.AccountExists(name))
				{
					error = "Account already exists.";
					goto L_Send;
				}

				var passHash = Password.RawToMD5SHA256(pass1);

				WebServer.Instance.Database.CreateAccount(name, passHash);

				Log.Info("New account created: {0}", name);

				name = "";
				success = "Account created successfully.";
			}

		L_Send:
			res.Render("web/register.htm", new { error, success, name });
		}

		/// <remarks>
		/// Parameters:
		/// 
		///   Files:
		///     ui  ^[0-9]{16}\.xml$  XML file containing the ui settings
		/// 
		///   Post:
		///     char_id          long    Id of the character
		///     name_server      string  Name of the server
		///     ui_load_success  bool    Whether loading was successful
		/// 
		/// Security:
		///   Since the client doesn't give us anything but char id and
		///   server name, the settings could easily be overwritten
		///   by anybody.
		/// </remarks>
		public void Index(Request req, Response res)
		{
			// Get file
			var file = req.Files.FirstOrDefault(a => a.Name == "ui");
			if (file == null || !file.HasData)
			{
				Log.Error("UiStorageController: Missing file.");
				return;
			}

			// Check file name
			if (!Regex.IsMatch(file.FileName, @"^[0-9]{16}\.xml$"))
			{
				Log.Error("UiStorageController: Invalid file name '{0}'.", file.FileName);
				return;
			}

			var charId = req.Parameter("char_id", null);
			var serverName = req.Parameter("name_server", null);
			var loadSuccess = req.Parameter("ui_load_success", null);

			// Check parameters
			if (!Regex.IsMatch(charId, @"^[0-9]{16}$") || !Regex.IsMatch(charId, @"^[0-9A-Za-z_ ]+$"))
			{
				Log.Error("UiStorageController: Invalid character id ({0}) or server name ({1}).", charId, serverName);
				return;
			}

			var group = charId.Substring(charId.Length - 3);

			// Move file
			try
			{
				file.MoveTo("user/save/ui/" + serverName + "/" + group + "/" + file.FileName);
			}
			catch (Exception ex)
			{
				Log.Exception(ex, "UiStorageController: Failed to move file.");
			}

			Log.Info("Character '{0}' uploaded their UI settings.", charId);

			// Success
			res.Send("1");
		}

		public void Index(Request req, Response res)
		{
			if (!LoginServer.Instance.Conf.Login.IsTrustedSource(req.ClientIp))
				return;

			var msg = req.Parameter("msg", null);
			if (!string.IsNullOrWhiteSpace(msg))
				Send.Internal_Broadcast(msg);
		}

		public void Index(Request req, Response res)
		{
			var charId = req.Parameter("char_id");
			var serverName = req.Parameter("name_server");
			var userFile = req.Files.FirstOrDefault(file => file.Name == "userfile");
			var userText = req.Files.FirstOrDefault(file => file.Name == "usertext");

			if (charId == null || !Regex.IsMatch(charId, @"^[0-9]+$") || serverName == null || !Regex.IsMatch(serverName, @"^[0-9A-Za-z_]+$") || userFile == null || userText == null)
				return;

			var key = charId.Substring(charId.Length - 3);
			var folder = "user/save/avatar/" + serverName + "/" + key + "/" + charId + "/";

			if (userFile.HasData) userFile.MoveTo(folder + "snapshot.jpg");
			if (userText.HasData) userText.MoveTo(folder + "snapshot.txt");

			Log.Info("Character '{0}' uploaded a snapshot of himself.", charId);

			res.Send("1");
		}

		public void Index(Request req, Response res)
		{
			var server = req.Parameter("server", "");
			var characterId = req.Parameter("characterid", "");
			var characterName = req.Parameter("charname", "");
			var file = req.Files.FirstOrDefault();

			// Check char name
			if (!Regex.IsMatch(characterName, @"^[0-9A-Za-z_]+$"))
				return;

			// Check file
			if (file.FileName != "visualchat.png" || file.ContentType != "image/png")
				return;

			// Move file
			var fileName = string.Format("chat_{0:yyyyMMdd_HHmmss}_{1}.png", DateTime.Now, characterName);
			file.MoveTo("user/save/visual-chat/" + fileName);

			// Response, URL to image
			res.Send("http://" + req.HttpHost + ":" + req.HttpPort + "/" + "user/save/visual-chat/" + fileName);
		}