IronPDF 에서 Kerberos 이해하기

// Example: Using HttpClient with Kerberos Authentication

// Import the necessary namespaces
using System;
using System.Net;
using System.Net.Http;
using System.Net.Http.Headers;
using System.Threading.Tasks;

namespace KerberosAuthenticationExample
{
    class Program
    {
        static async Task Main(string[] args)
        {
            // Create an instance of HttpClient
            HttpClientHandler handler = new HttpClientHandler
            {
                // Automatically use default network credentials
                UseDefaultCredentials = true // Enables Windows authentication (e.g., Kerberos)
            };

            using HttpClient httpClient = new HttpClient(handler);

            try
            {
                // Send a GET request to the desired URL
                HttpResponseMessage response = await httpClient.GetAsync("https://your-secure-url.com");

                // Ensure the request was successful
                response.EnsureSuccessStatusCode();

                // Read and display the response body
                string responseBody = await response.Content.ReadAsStringAsync();
                Console.WriteLine(responseBody);

                // If needed, render the HTML to PDF with IronPDF here
                // IronPdf.HtmlToPdf renderer = new IronPdf.HtmlToPdf();
                // renderer.RenderHtmlAsPdf(responseBody).SaveAs("output.pdf");
            }
            catch (HttpRequestException e)
            {
                // Handle any error responses from the server or connection issues
                Console.WriteLine("\nException Caught!");
                Console.WriteLine($"Message :{e.Message}");
            }
        }
    }
}

' Example: Using HttpClient with Kerberos Authentication

' Import the necessary namespaces
Imports Microsoft.VisualBasic
Imports System
Imports System.Net
Imports System.Net.Http
Imports System.Net.Http.Headers
Imports System.Threading.Tasks

Namespace KerberosAuthenticationExample
	Friend Class Program
		Shared Async Function Main(ByVal args() As String) As Task
			' Create an instance of HttpClient
			Dim handler As New HttpClientHandler With {.UseDefaultCredentials = True}

			Using httpClient As New HttpClient(handler)
	
				Try
					' Send a GET request to the desired URL
					Dim response As HttpResponseMessage = Await httpClient.GetAsync("https://your-secure-url.com")
	
					' Ensure the request was successful
					response.EnsureSuccessStatusCode()
	
					' Read and display the response body
					Dim responseBody As String = Await response.Content.ReadAsStringAsync()
					Console.WriteLine(responseBody)
	
					' If needed, render the HTML to PDF with IronPDF here
					' IronPdf.HtmlToPdf renderer = new IronPdf.HtmlToPdf();
					' renderer.RenderHtmlAsPdf(responseBody).SaveAs("output.pdf");
				Catch e As HttpRequestException
					' Handle any error responses from the server or connection issues
					Console.WriteLine(vbLf & "Exception Caught!")
					Console.WriteLine($"Message :{e.Message}")
				End Try
			End Using
		End Function
	End Class
End Namespace