要通过Swift的API将您的应用程序的自定义贴纸共享到电报应用程序,您需要遵循以下步骤:
以下是一个简单的Swift代码示例,展示如何使用Telegram Bot API上传贴纸:
import Foundation
let botToken = "YOUR_BOT_TOKEN"
let stickerPath = "path_to_your_sticker_file.webp"
// 构建上传贴纸的URL
let urlString = "https://api.telegram.org/bot\(botToken)/sendSticker?chat_id=@your_channel"
var request = URLRequest(url: URL(string: urlString)!)
request.httpMethod = "POST"
// 构建multipart/form-data请求体
let boundary = "---------------------------14737809831466499882746641449"
request.setValue("multipart/form-data; boundary=\(boundary)", forHTTPHeaderField: "Content-Type")
let body = NSMutableData()
body.append("--\(boundary)\r\n".data(using: .utf8)!)
body.append("Content-Disposition: form-data; name=\"sticker\"; filename=\"sticker.webp\"\r\n".data(using: .utf8)!)
body.append("Content-Type: image/webp\r\n\r\n".data(using: .utf8)!)
if let stickerData = try? Data(contentsOf: URL(fileURLWithPath: stickerPath)) {
body.append(stickerData)
}
body.append("\r\n--\(boundary)--\r\n".data(using: .utf8)!)
request.httpBody = body as Data
// 发送请求
let task = URLSession.shared.dataTask(with: request) { data, response, error in
if let error = error {
print("Error: \(error)")
} else if let data = data {
let responseString = String(data: data, encoding: .utf8)
print("Response: \(responseString ?? "")")
}
}
task.resume()
通过以上步骤和代码示例,您应该能够成功地将自定义贴纸共享到Telegram应用程序。
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