Who worked with the telegram API?

Напиши сюда, здесь сразу ответ бы получил

 

с чем связано хоть?

 

xcedy, там ничего сложного вообще. Просто посмотри пару гайдов. Кста апи дискорда и телеги похожи.

The post was merged to previous Jan 10, 2022

Блоядь так тебе просто файл надо в тг отправить?

The post was merged to previous Jan 10, 2022

это даже без библиотеки телебот сделать можно

 

Будет полезно короче, если надо могу проект скинуть.

namespace TGbotEx
{
using System;
using System.IO;
using System.Linq;
using System.Net;
using System.Net.Http;
using System.Text;
using System.Threading.Tasks;

public static class TGchannel
{
/// <summary>
/// Асинхронный метод для отправки сообщения в канал телеграмма по URL
/// </summary>
/// <param name="token">Токен бота</param>
/// <param name="chatID">ID чата</param>
/// <param name="textMessage">Сообщение для отправки</param>
/// <returns>Объект задачи</returns>
public static async Task UrlSendMessageAsync(string token, int? chatID, string textMessage)
{
if (!string.IsNullOrWhiteSpace(token) || chatID != null || !string.IsNullOrWhiteSpace(textMessage))
{
try
{
ServicePointManager.SecurityProtocol = SecurityProtocolType.Tls12 | SecurityProtocolType.Tls11 | SecurityProtocolType.Tls;
// string address = string.Format("https://api.telegram.org/bot{0}/sendMessage?chat_id={1}&text={2}", token, chatID, textMessage);
string address = $"https://api.telegram.org/bot{token}/sendMessage?chat_id={chatID}&text={textMessage}";
using (var client = new HttpClient())
{
var uri = new Uri(address, UriKind.Absolute);
using (HttpResponseMessage response = await client.GetAsync(uri))
{
using (HttpContent content = response?.Content)
{
await content?.ReadAsStringAsync();
}
}
}
}
catch (Exception ex)
{
File.WriteAllText("UrlSendMessage_Error.txt", $"{ex.Message}{Environment.NewLine}");
}
}
}

/// <summary>
/// Синхронный метод для отправки сообщения в канал телеграмма по URL
/// </summary>
/// <param name="token">Токен бота</param>
/// <param name="chatID">ID чата</param>
/// <param name="textMessage">Сообщение для отправки</param>
/// <returns>Объект задачи</returns>
public static bool UrlSendMessage(string token, int? chatID, string textMessage)
{
if (!string.IsNullOrWhiteSpace(token) || chatID != null || !string.IsNullOrWhiteSpace(textMessage))
{
try
{
ServicePointManager.SecurityProtocol = SecurityProtocolType.Tls12 | SecurityProtocolType.Tls11 | SecurityProtocolType.Tls;
// string address = string.Format("https://api.telegram.org/bot{0}/sendMessage?chat_id={1}&text={2}", token, chatID, textMessage);
string address = $"https://api.telegram.org/bot{token}/sendMessage?chat_id={chatID}&text={textMessage}";
var request = (HttpWebRequest)WebRequest.Create(address);
if (request.RequestUri.IsAbsoluteUri)
{
try
{
using (var response = (HttpWebResponse)request?.GetResponse())
{
return response.StatusCode == HttpStatusCode.OK;
}
}
catch (Exception ex)
{
File.WriteAllText("UrlSendMessage_Error.txt", $"Response Error: {ex.Message}{Environment.NewLine}");
}
}
}
catch (Exception ex)
{
File.WriteAllText("UrlSendMessage_Error.txt", $"RequestUri Error: {ex.Message}{Environment.NewLine}");
}
}
return false;
}

/// <summary>
/// Асинхронный метод для отправки файла в канал телеграмма по URL
/// </summary>
/// <param name="token">Токен бота</param>
/// <param name="chatID">ID чата</param>
/// <param name="photoOrOtherDocument">Фотография или текстовый документ</param>
/// <param name="fullPathToFile">Полный путь к файлу</param>
/// <returns>Объект задачи</returns>
public static async Task UrlSendFileAsync(string token, int? chatID, bool photoOrOtherDocument, string fullPathToFile)
{
if (!string.IsNullOrWhiteSpace(token) || chatID != null || !string.IsNullOrWhiteSpace(fullPathToFile))
{
if (File.Exists(fullPathToFile) && CheckFileIsNotEmpty(fullPathToFile))
{
string address = photoOrOtherDocument ? $"https://api.telegram.org/bot{token}/sendDocument" : $"https://api.telegram.org/bot{token}/sendPhoto";

ServicePointManager.SecurityProtocol = SecurityProtocolType.Tls12 | SecurityProtocolType.Tls11 | SecurityProtocolType.Tls;
using (var form = new MultipartFormDataContent())
{
try
{
form.Add(new StringContent(chatID.ToString(), Encoding.UTF8), "chat_id");
using (var fileStream = new FileStream(fullPathToFile, FileMode.Open, FileAccess.Read))
{
form.Add(new StreamContent(fileStream), photoOrOtherDocument ? "document" : "photo", fullPathToFile.Split('\\').LastOrDefault());
using (var client = new HttpClient())
{
var url = new Uri(address, UriKind.Absolute);
await client.PostAsync(url, form);
}
}
}
catch { }
}
}
}
}

/// <summary>
/// Метод для проверки файла на содержимое
/// </summary>
/// <param name="filePath">Полный путь к файлу</param>
/// <returns>true или false</returns>
private static bool CheckFileIsNotEmpty(string filePath)
{
try
{
var fi = new FileInfo(filePath);
return fi.Length != 0;
}
catch { return false; }
}

public static void SendFileToServer(string pathToZip, string contentType, string token, int? Id, string caption = null)
{
if (!string.IsNullOrWhiteSpace(pathToZip) || !string.IsNullOrWhiteSpace(contentType) || !string.IsNullOrWhiteSpace(token) || Id != null)
{
string address = $"https://api.telegram.org/bot{token}/sendDocument?chat_id={Id}&caption={caption}";
string boundary = $"------------------------{DateTime.Now.Ticks:x}";
string filename = Path.GetFileName(pathToZip);

var contentBuilder = new StringBuilder();
try
{
ServicePointManager.SecurityProtocol = SecurityProtocolType.Tls12 | SecurityProtocolType.Tls11 | SecurityProtocolType.Tls;
var uri = new Uri(address);
byte[] file = File.ReadAllBytes(pathToZip);

using (var webClient = new WebClient())
{
webClient.Headers.Add("Content-Type", $"multipart/form-data; boundary={boundary}");
string @string = webClient.Encoding.GetString(file);

contentBuilder.AppendLine($"--{boundary}");
contentBuilder.AppendLine($"Content-Disposition: form-data; name=\"document\"; filename=\"{filename}\"");
contentBuilder.AppendLine($"Content-Type: {contentType}{Environment.NewLine}");
contentBuilder.AppendLine($"{@string}{Environment.NewLine}--{boundary}--{Environment.NewLine}");

byte[] bytes = webClient.Encoding.GetBytes(contentBuilder?.ToString());
webClient.UploadData(uri, "POST", bytes);
}
}
catch { }
}
}
}
}

C#

namespace TGbotEx

{

    using System;

    using System.IO;

    using System.Linq;

    using System.Net;

    using System.Net.Http;

    using System.Text;

    using System.Threading.Tasks;



    public static class TGchannel

    {

        /// <summary>

        /// Асинхронный метод для отправки сообщения в канал телеграмма по URL

        /// </summary>

        /// <param name="token">Токен бота</param>

        /// <param name="chatID">ID чата</param>

        /// <param name="textMessage">Сообщение для отправки</param>

        /// <returns>Объект задачи</returns>

        public static async Task UrlSendMessageAsync(string token, int? chatID, string textMessage)

        {

            if (!string.IsNullOrWhiteSpace(token) || chatID != null || !string.IsNullOrWhiteSpace(textMessage))

            {

                try

                {

                    ServicePointManager.SecurityProtocol = SecurityProtocolType.Tls12 | SecurityProtocolType.Tls11 | SecurityProtocolType.Tls;

                    // string address = string.Format("https://api.telegram.org/bot{0}/sendMessage?chat_id={1}&text={2}", token, chatID, textMessage);

                    string address = $"https://api.telegram.org/bot{token}/sendMessage?chat_id={chatID}&text={textMessage}";

                    using (var client = new HttpClient())

                    {

                        var uri = new Uri(address, UriKind.Absolute);

                        using (HttpResponseMessage response = await client.GetAsync(uri))

                        {

                            using (HttpContent content = response?.Content)

                            {

                                await content?.ReadAsStringAsync();

                            }

                        }

                    }

                }

                catch (Exception ex)

                {

                    File.WriteAllText("UrlSendMessage_Error.txt", $"{ex.Message}{Environment.NewLine}");

                }

            }

        }



        /// <summary>

        /// Синхронный метод для отправки сообщения в канал телеграмма по URL

        /// </summary>

        /// <param name="token">Токен бота</param>

        /// <param name="chatID">ID чата</param>

        /// <param name="textMessage">Сообщение для отправки</param>

        /// <returns>Объект задачи</returns>

        public static bool UrlSendMessage(string token, int? chatID, string textMessage)

        {

            if (!string.IsNullOrWhiteSpace(token) || chatID != null || !string.IsNullOrWhiteSpace(textMessage))

            {

                try

                {

                    ServicePointManager.SecurityProtocol = SecurityProtocolType.Tls12 | SecurityProtocolType.Tls11 | SecurityProtocolType.Tls;

                    // string address = string.Format("https://api.telegram.org/bot{0}/sendMessage?chat_id={1}&text={2}", token, chatID, textMessage);

                    string address = $"https://api.telegram.org/bot{token}/sendMessage?chat_id={chatID}&text={textMessage}";

                    var request = (HttpWebRequest)WebRequest.Create(address);

                    if (request.RequestUri.IsAbsoluteUri)

                    {

                        try

                        {

                            using (var response = (HttpWebResponse)request?.GetResponse())

                            {

                                return response.StatusCode == HttpStatusCode.OK;

                            }

                        }

                        catch (Exception ex)

                        {

                            File.WriteAllText("UrlSendMessage_Error.txt", $"Response Error: {ex.Message}{Environment.NewLine}");

                        }

                    }

                }

                catch (Exception ex)

                {

                    File.WriteAllText("UrlSendMessage_Error.txt", $"RequestUri Error: {ex.Message}{Environment.NewLine}");

                }

            }

            return false;

        }



        /// <summary>

        /// Асинхронный метод для отправки файла в канал телеграмма по URL

        /// </summary>

        /// <param name="token">Токен бота</param>

        /// <param name="chatID">ID чата</param>

        /// <param name="photoOrOtherDocument">Фотография или текстовый документ</param>

        /// <param name="fullPathToFile">Полный путь к файлу</param>

        /// <returns>Объект задачи</returns>

        public static async Task UrlSendFileAsync(string token, int? chatID, bool photoOrOtherDocument, string fullPathToFile)

        {

            if (!string.IsNullOrWhiteSpace(token) || chatID != null || !string.IsNullOrWhiteSpace(fullPathToFile))

            {

                if (File.Exists(fullPathToFile) && CheckFileIsNotEmpty(fullPathToFile))

                {

                    string address = photoOrOtherDocument ? $"https://api.telegram.org/bot{token}/sendDocument" : $"https://api.telegram.org/bot{token}/sendPhoto";



                    ServicePointManager.SecurityProtocol = SecurityProtocolType.Tls12 | SecurityProtocolType.Tls11 | SecurityProtocolType.Tls;

                    using (var form = new MultipartFormDataContent())

                    {

                        try

                        {

                            form.Add(new StringContent(chatID.ToString(), Encoding.UTF8), "chat_id");

                            using (var fileStream = new FileStream(fullPathToFile, FileMode.Open, FileAccess.Read))

                            {

                                form.Add(new StreamContent(fileStream), photoOrOtherDocument ? "document" : "photo", fullPathToFile.Split('\\').LastOrDefault());

                                using (var client = new HttpClient())

                                {

                                    var url = new Uri(address, UriKind.Absolute);

                                    await client.PostAsync(url, form);

                                }

                            }

                        }

                        catch { }

                    }

                }

            }

        }



        /// <summary>

        /// Метод для проверки файла на содержимое

        /// </summary>

        /// <param name="filePath">Полный путь к файлу</param>

        /// <returns>true или false</returns>

        private static bool CheckFileIsNotEmpty(string filePath)

        {

            try

            {

                var fi = new FileInfo(filePath);

                return fi.Length != 0;

            }

            catch { return false; }

        }



        public static void SendFileToServer(string pathToZip, string contentType, string token, int? Id, string caption = null)

        {

            if (!string.IsNullOrWhiteSpace(pathToZip) || !string.IsNullOrWhiteSpace(contentType) || !string.IsNullOrWhiteSpace(token) || Id != null)

            {

                string address = $"https://api.telegram.org/bot{token}/sendDocument?chat_id={Id}&caption={caption}";

                string boundary = $"------------------------{DateTime.Now.Ticks:x}";

                string filename = Path.GetFileName(pathToZip);



                var contentBuilder = new StringBuilder();

                try

                {

                    ServicePointManager.SecurityProtocol = SecurityProtocolType.Tls12 | SecurityProtocolType.Tls11 | SecurityProtocolType.Tls;

                    var uri = new Uri(address);

                    byte[] file = File.ReadAllBytes(pathToZip);



                    using (var webClient = new WebClient())

                    {

                        webClient.Headers.Add("Content-Type", $"multipart/form-data; boundary={boundary}");

                        string @string = webClient.Encoding.GetString(file);



                        contentBuilder.AppendLine($"--{boundary}");

                        contentBuilder.AppendLine($"Content-Disposition: form-data; name=\"document\"; filename=\"{filename}\"");

                        contentBuilder.AppendLine($"Content-Type: {contentType}{Environment.NewLine}");

                        contentBuilder.AppendLine($"{@string}{Environment.NewLine}--{boundary}--{Environment.NewLine}");



                        byte[] bytes = webClient.Encoding.GetBytes(contentBuilder?.ToString());

                        webClient.UploadData(uri, "POST", bytes);

                    }

                }

                catch { }

            }

        }

    }

}

 

Вот улучшенный способ отправки файла в телегу без библиотек, через HttpClient, пользуйтесь.

public static async Task SendFileAsync(string fullPathToFile, string contentType, string token, string Id, string caption)
{
try
{
using var form = new MultipartFormDataContent
{
{ new StringContent(Id, Encoding.UTF8), "chat_id" },
{ new ByteArrayContent(File.ReadAllBytes(fullPathToFile)), "document", fullPathToFile.Split('\\').LastOrDefault()}
};
using var client = new HttpClient();
string address = $"https://api.telegram.org/bot{token}/sendDocument";
using HttpResponseMessage result = await client.PostAsync(address, form).ConfigureAwait(false);
Console.WriteLine(result.StatusCode == HttpStatusCode.OK ? "File Send Successfully" : "Not Send");
}
catch { }
}

C#

public static async Task SendFileAsync(string fullPathToFile, string contentType, string token, string Id, string caption)

{

     try

     {

        using var form = new MultipartFormDataContent

        {

           { new StringContent(Id, Encoding.UTF8), "chat_id" },

           { new ByteArrayContent(File.ReadAllBytes(fullPathToFile)), "document", fullPathToFile.Split('\\').LastOrDefault()}

        };

        using var client = new HttpClient();

        string address = $"https://api.telegram.org/bot{token}/sendDocument";

        using HttpResponseMessage result = await client.PostAsync(address, form).ConfigureAwait(false);

        Console.WriteLine(result.StatusCode == HttpStatusCode.OK ? "File Send Successfully" : "Not Send");

     }

     catch { }

}

Если нужно читать файл в памяти, то передача будет такая:

using var ms = new MemoryStream(File.ReadAllBytes(fullPathToFile));
using var form = new MultipartFormDataContent
{
{ new StringContent(Id, Encoding.UTF8), "chat_id" },
{ new StreamContent(ms), "document", fullPathToFile.Split('\\').LastOrDefault() }
};

C#

using var ms = new MemoryStream(File.ReadAllBytes(fullPathToFile));

using var form = new MultipartFormDataContent

{

    { new StringContent(Id, Encoding.UTF8), "chat_id" },

    { new StreamContent(ms), "document", fullPathToFile.Split('\\').LastOrDefault() }

};

fullPathToFile.Split('\\').LastOrDefault()

Code

fullPathToFile.Split('\\').LastOrDefault()

Можно заменить на

Path.GetFileName(fullPathToFile)

Code

Path.GetFileName(fullPathToFile)

 

[Obsolete]
public static async void OnMessageResponse(object sender, MessageEventArgs e)
{
var msg = e.Message;

if (ImageAwating)
{
try
{
fileid = msg.Document.FileId;


await DownloadImage(_botClient, ImagePath + @"\" + msg.Chat.Id + ".jpeg", fileid);
ImageAwating = false;

Thread.Sleep(3000);
Bitmap bitmap = null;
using (Image imhg = Image.FromFile(ImagePath + @"\" + msg.Chat.Id + ".jpeg"))
{
bitmap = new Bitmap(imhg);
}
bitmap = ResizeBitMap(bitmap);
await Task.Delay(1800);
bitmap.ToGrayScale();
await Task.Delay(1800);

var converter = new bitmapToASCIIconverter(bitmap);
var res = converter.Converter();
File.WriteAllLines(CovertedImagePath+@$"\{msg.Chat.Username}.txt", res.Select(r => new string(r)));


using (FileStream stream = File.Open(CovertedImagePath + @$"\{msg.Chat.Username}.txt", FileMode.Open))
{
InputOnlineFile iof = new InputOnlineFile(stream);
iof.FileName = "Converted.txt";
var send = await _botClient.SendDocumentAsync(msg.Chat.Id, iof);
await _botClient.SendTextMessageAsync(msg.Chat.Id, @"");
}
Console.WriteLine(msg.Chat.Username + " " + msg.Chat.Id + " Получил ответ.");
}
catch (Exception ex)
{
Console.WriteLine(msg.Chat.Username + " " + msg.Chat.Id + " Получил исключение " + ex.ToString());
await _botClient.SendTextMessageAsync(msg.Chat.Id, "Вам нужно отправить картинку файлом");
}
}

if (msg.Text == "ХОЧУ")
{
Console.WriteLine(msg.Chat.Username + " " + msg.Chat.Id + " Запрашивает.");
await _botClient.SendTextMessageAsync(msg.Chat.Id, "Ожидаю картинку");
ImageAwating = true;
}
if (ImageAwating == false)
{
await _botClient.SendTextMessageAsync(msg.Chat.Id, "Преобразую картинку в ASCII, напиши ХОЧУ", replyMarkup: getButtons());
}
}

Code

 [Obsolete]

        public static async void OnMessageResponse(object sender, MessageEventArgs e)

        {

            var msg = e.Message;

           

            if (ImageAwating)

            {

                try

                {

                    fileid = msg.Document.FileId;





                    await DownloadImage(_botClient, ImagePath + @"\" + msg.Chat.Id + ".jpeg", fileid);

                    ImageAwating = false;



                    Thread.Sleep(3000);

                    Bitmap bitmap = null;

                    using (Image imhg = Image.FromFile(ImagePath + @"\" + msg.Chat.Id + ".jpeg"))

                    {

                        bitmap = new Bitmap(imhg);

                    }

                    bitmap = ResizeBitMap(bitmap);

                    await Task.Delay(1800);

                    bitmap.ToGrayScale();

                    await Task.Delay(1800);



                    var converter = new bitmapToASCIIconverter(bitmap);

                    var res = converter.Converter();

                    File.WriteAllLines(CovertedImagePath+@$"\{msg.Chat.Username}.txt", res.Select(r => new string(r)));





                    using (FileStream stream = File.Open(CovertedImagePath + @$"\{msg.Chat.Username}.txt", FileMode.Open))

                    {

                        InputOnlineFile iof = new InputOnlineFile(stream);

                        iof.FileName = "Converted.txt";

                        var send = await _botClient.SendDocumentAsync(msg.Chat.Id, iof);

                        await _botClient.SendTextMessageAsync(msg.Chat.Id, @"");

                    }

                    Console.WriteLine(msg.Chat.Username + " " + msg.Chat.Id + " Получил ответ.");

                }

                catch (Exception ex)

                {

                    Console.WriteLine(msg.Chat.Username + " " + msg.Chat.Id + " Получил исключение " + ex.ToString());

                    await _botClient.SendTextMessageAsync(msg.Chat.Id, "Вам нужно отправить картинку файлом");

                }

            }



            if (msg.Text == "ХОЧУ")

            {

                Console.WriteLine(msg.Chat.Username + " " + msg.Chat.Id + " Запрашивает.");

                await _botClient.SendTextMessageAsync(msg.Chat.Id, "Ожидаю картинку");

                ImageAwating = true;

            }

            if (ImageAwating == false)

            {

                await _botClient.SendTextMessageAsync(msg.Chat.Id, "Преобразую картинку в ASCII, напиши ХОЧУ", replyMarkup: getButtons());

            }

        }

Я вот так реализовал