如何从电报机器人创建私人消息?

问题描述

我正在通过Webhook连接到电报机器人，我想通过电报进行私人聊天，但如果我发送UID，则不会从该机器人向用户发送任何消息.

I'm connecting to telegram bot with webhook and i wanted to respond in private chat through telegram but if i send UID it doesn't send any message to the user from the bot.

这就是我所做的.

1. 我使用.net框架创建了一个Web API项目，以通过电报bot连接到webhook.
2. 作为用户，我编写了一个命令，该命令将返回一些对象列表.
3. 从WebAPI中我得到了命令并已正确处理
4. 在发送回响应时，我通过了此{"method":"sendMessage"，"chat_id":"[发送命令的用户的UID]"，"text":"[返回列表转换为字符串]"，"reply_to_message_id:" [命令的消息ID]}

这是我要发送的实际代码

This is the actual code that i'm sending

return new TelegramResponseModel
{ method = "sendMessage", chat_id = newUpdate.message.chat.id.ToString(),
  text = text, reply_to_message_id = newUpdate.message.message_id };

1. 在电报上什么也没发生！

推荐答案

您可以使用Nuget包库来实现与称为 Telegram.Bot .另外，还有一些示例如何使用该库.例如，此简短程序显示了如何使用WebHook的

You can use Nuget package library for implementing integration with Telegram called Telegram.Bot. Also there is few examples how you can use this library.For example this short program shows how you can use WebHook's

using System;
using System.IO;
using System.Linq;
using System.Threading.Tasks;
using System.Web.Http;
using Microsoft.Owin.Hosting;
using Owin;
using Telegram.Bot.Types;
using Telegram.Bot.Types.Enums;
using File = System.IO.File;

namespace Telegram.Bot.Examples.WebHook
{
    public static class Bot
    {
        public static readonly TelegramBotClient Api = new TelegramBotClient("Your API Key");
    }

    public static class Program
    {
        public static void Main(string[] args)
        {
            // Endpoint must be configured with netsh:
            // netsh http add urlacl url=https://+:8443/ user=<username>
            // netsh http add sslcert ipport=0.0.0.0:8443 certhash=<cert thumbprint> appid=<random guid>

            using (WebApp.Start<Startup>("https://+:8443"))
            {
                // Register WebHook
                // You should replace {YourHostname} with your Internet accessible hosname
                Bot.Api.SetWebhookAsync("https://{YourHostname}:8443/WebHook").Wait();

                Console.WriteLine("Server Started");

                // Stop Server after <Enter>
                Console.ReadLine();

                // Unregister WebHook
                Bot.Api.DeleteWebhookAsync().Wait();
            }
        }
    }

    public class Startup
    {
        public void Configuration(IAppBuilder app)
        {
            var configuration = new HttpConfiguration();

            configuration.Routes.MapHttpRoute("WebHook", "{controller}");

            app.UseWebApi(configuration);
        }
    }

    public class WebHookController : ApiController
    {
        public async Task<IHttpActionResult> Post(Update update)
        {
            var message = update.Message;

            Console.WriteLine("Received Message from {0}", message.Chat.Id);

            if (message.Type == MessageType.Text)
            {
                // Echo each Message
                await Bot.Api.SendTextMessageAsync(message.Chat.Id, message.Text);
            }
            else if (message.Type == MessageType.Photo)
            {
                // Download Photo
                var file = await Bot.Api.GetFileAsync(message.Photo.LastOrDefault()?.FileId);

                var filename = file.FileId + "." + file.FilePath.Split('.').Last();

                using (var saveImageStream = File.Open(filename, FileMode.Create))
                {
                    await Bot.Api.DownloadFileAsync(file.FilePath, saveImageStream);
                }

                await Bot.Api.SendTextMessageAsync(message.Chat.Id, "Thx for the Pics");
            }

            return Ok();
        }
    }
}

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