Swift:
बेसिक प्रमाणीकरण के साथ HTTP अनुरोध भेजना

import Foundation

let credentials = "username:password"
let host = "https://api.example.com/data"

if let data = credentials.data(using: .utf8) {
    let credentialsBase64 = data.base64EncodedString()

    var request = URLRequest(url: URL(string: host)!)
    request.httpMethod = "GET"
    request.setValue("Basic \(credentialsBase64)", forHTTPHeaderField: "Authorization")

    let session = URLSession.shared
    let task = session.dataTask(with: request) { (data, response, error) in
        if let error = error {
            print("Error: \(error)")
        } else if let data = data, let dataString = String(data: data, encoding: .utf8) {
            print("Response Data: \(dataString)")
        }
    }
    task.resume()
}