immmdreza
/ ValidateWebData.cs
Last active
October 29, 2024 10:12
Validate data from telegram web app (https://core.telegram.org/bots/webapps#validating-data-received-via-the-web-app) in C#.
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| // Parse string initData from telegram. | |
| var data = HttpUtility.ParseQueryString(initData); | |
| // Put data in a alphabetically sorted dict. | |
| var dataDict = new SortedDictionary<string, string>( | |
| data.AllKeys.ToDictionary(x => x!, x => data[x]!), | |
| StringComparer.Ordinal); | |
| // Constant key to genrate secret key. | |
| var constantKey = "WebAppData"; |
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| Imports System.Threading | |
| Imports Telegram.Bot | |
| Imports Telegram.Bot.Extensions.Polling | |
| Imports Telegram.Bot.Types | |
| Imports Telegram.Bot.Types.Enums | |
| Module Program | |
| Sub Main() | |
| Dim bot = New TelegramBotClient("BOT_TOKEN") |